CN210568270U

CN210568270U - Universal head for lamp decoration

Info

Publication number: CN210568270U
Application number: CN201921175469.3U
Authority: CN
Inventors: 王正祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-19
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a lamp decoration universal head, it includes: the pipe body, install in the body lower extreme and rotatable rotation piece and install in the body upper end and can be to the swing piece of lateral buckling angle regulation, the shaping has the first stopper that is used for restricting to rotate between 0-360 on the body inner wall, and the shaping has the second stopper that pushes up spacing with first stopper on the rotation piece outer wall, rotates the equal cavity formation of a passageway that is used for walking the line of rotation piece and swing piece and body. The utility model discloses an elasticity of jump ring resets and realizes rotating the quick erection joint of piece and body to by setting up first stopper on the body inner wall and set up the second stopper on rotating the piece outer wall and support each other and press spacingly, prevent to rotate the piece relatively because of the body and realize exceeding 360 rotations, and damage the wire rod that passes in the body, and leave the breach on the jump ring, first stopper can not obstruct the installation of jump ring, consequently, when the assembly, can realize automatic batch assembly, practice thrift the cost of labor, and the productivity effect is improved.

Description

Universal head for lamp decoration

The technical field is as follows:

the utility model relates to the technical field of lamp fittings, in particular to a universal head of lamp decoration.

Background art:

with the development of society, the living standard of people is higher and higher, and various ornament appliances common in life do not meet the single functional requirements any more, and the style individuation and diversification of the ornament appliances are also required. The lamps and lanterns are as the essential ornaments apparatus in the life, and its style also more and more diversified, and the direction of illumination of lamps and lanterns is adjustable in many places in the life requirement, and the structure is adjusted to current lamps and lanterns on the market, and the installation is complicated, can only accomplish the assembly through the manual work, can't realize mechanized equipment, and the manual work input is big, and is difficult to batch production, has increased manufacturing cost.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

the utility model aims to overcome the defects of the prior art and provide a universal head for decorative lighting.

In order to solve the technical problem, the utility model discloses a following technical scheme: this lamp decoration universal head includes: the wire feeding device comprises a pipe body, a rotating part and a swinging part, wherein the rotating part is arranged at the lower end of the pipe body and can rotate, the swinging part is arranged at the upper end of the pipe body and can bend to one side to adjust the angle, a first limiting block used for limiting the rotating part to rotate between 0-360 degrees is formed on the inner wall of the pipe body, a second limiting block which is abutted against the first limiting block for limiting is formed on the outer wall of the rotating part, and the rotating part, the swinging part and the pipe body are hollow to form a channel used for routing.

Furthermore, in the above technical scheme, the pipe body on the shaping have a first cavity that runs through this pipe body, the shaping has a first draw-in groove on the lower extreme inner wall of this first cavity, the outer wall shaping of the upper end of rotating piece have a second draw-in groove, first draw-in groove with the second draw-in groove pass through a jump ring joint, in order to incite somebody to action the rotation piece is installed the pipe body lower extreme.

Furthermore, in the above technical solution, a guiding inclined plane is formed below the first clamping groove, a guiding groove is formed below the guiding inclined plane, and the first limiting block is formed on the guiding inclined plane and the guiding groove.

Furthermore, in the above technical solution, the opening at the upper end of the first cavity is inwardly contracted to be close to a spherical surface, a first side opening is provided at one side of the upper end of the first cavity, and the swinging member is bent along the first side opening.

Further, in the above technical solution, a spring is further installed in the pipe body between the rotating member and the oscillating member, and a first shim and a second shim are respectively disposed at two ends of the spring and abut against the rotating member and the oscillating member.

Furthermore, in the above technical scheme, the rotating member includes a first clamping portion inserted into the first cavity, a first shoulder formed at a lower end of the first clamping portion and abutting against the lower end face of the tube body, and a first threaded portion formed below the first shoulder and used for being fixedly mounted with the lamp holder, the second limiting block is formed on the first clamping portion, and the second clamping groove is formed in the first clamping portion and located above the second limiting block.

Further, in the above technical solution, a second cavity penetrating through the rotating member and communicating with the first cavity is formed on the rotating member.

Furthermore, in the above technical scheme, the swing piece including the joint install second joint portion in the first cavity, the second shaft shoulder of shaping in second joint portion upper end and the second screw thread portion of shaping in second shaft shoulder upper end and being used for installing the light, second joint portion lower extreme be spherical and one side offer the second side opening that is used for walking the line, second joint portion lower extreme with first cavity upper end opening shrink department of drawing close joint.

Further, in the above technical solution, a third cavity penetrating through the swinging member and communicating with the first cavity is formed on the swinging member.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses an elasticity of jump ring resets and realizes rotating the quick erection joint of piece and body to by setting up first stopper on the body inner wall and set up the second stopper on rotating the piece outer wall and support each other and press spacingly, prevent to rotate the piece relatively because of the body and realize exceeding 360 rotations, and damage the wire rod that passes in the body, and because leave the breach on the jump ring, therefore, first stopper can not obstruct the installation of jump ring, so when the assembly, can realize automatic batch assembly, practice thrift the cost of labor, and the productivity effect is improved.

In addition, the first limiting block and the second limiting block can be directly formed through a cold heading process, so that the production is facilitated, the production efficiency is improved, and the product cost is further reduced.

Description of the drawings:

fig. 1 is a full sectional view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a perspective view of the tube body of the present invention;

FIG. 4 is a perspective view of a rotating member of the present invention;

fig. 5 is a full sectional view of the tube body of the present invention;

fig. 6 is a full sectional view of the rotating member of the present invention.

Description of reference numerals:

1 pipe body 10, first limiting block 11 and first cavity

12 first card slot 13 guide slope 14 guide slot

15 first side opening 2 second stopper of rotating part 20

21 first clamping part 22 second clamping groove 23 first shaft shoulder

24 first threaded portion 25 second cavity 3 oscillating piece

31 second snap-in part 32 second shoulder 33 second thread part

34 second side opening 35 third cavity 4 channel

5 circlip 6 spring 7 first gasket

8 second gasket

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

As shown in fig. 1 to 6, a universal head for lamp decoration comprises: the wire feeding device comprises a pipe body 1, a rotating part 2 which is installed at the lower end of the pipe body 1 and can rotate, and a swinging part 3 which is installed at the upper end of the pipe body 1 and can bend to one side to adjust the angle, wherein a first limiting block 10 which is used for limiting the rotating part 2 to rotate between 0 degrees and 360 degrees is formed on the inner wall of the pipe body 1, a second limiting block 20 which is abutted against the first limiting block 10 for limiting is formed on the outer wall of the rotating part 2, and the rotating part 2, the swinging part 3 and the pipe body 1 are hollow to form a channel 4 which is used for wiring.

The body 1 on the shaping have a first cavity 11 that runs through this body 1, the shaping has first draw-in groove 12 on the lower extreme inner wall of this

first cavity

11, 2 upper end outer walls shaping of rotating have second draw-in groove 22, first draw-in groove 12 with second draw-in groove 22 through a jump ring 5 joint, in order will rotate 2 installation the body 1 lower extreme.

A guiding inclined plane 13 is formed below the first locking groove 12, a guiding groove 14 is formed below the guiding inclined plane 13, and the first limiting block 10 is formed on the guiding inclined plane 13 and the guiding groove 14.

The opening at the upper end of the first cavity 11 is inwardly contracted to be close to a spherical surface, a first side opening 15 is formed in one side of the upper end of the first cavity 11, and the swinging piece 3 is bent along the first side opening 15.

The pipe body 1 is also internally provided with a spring 6 positioned between the rotating part 2 and the swinging part 3, and both ends of the spring 6 are provided with a first gasket 7 and a second gasket 8 which are respectively pressed on the rotating part 2 and the swinging part 3. After the installation, the spring 6 is in a compressed state, and the rotating piece 2 and the swinging piece 3 are pushed to two ends by the reset tension generated by the spring 6, so that the rotating piece 2 and the swinging piece 3 can be kept fixed after any angle is adjusted, and the irradiation angle can be adjusted freely.

The rotating piece 2 comprises a first clamping portion 21 inserted into the first cavity 11, a first shaft shoulder 23 formed at the lower end of the first clamping portion 21 and abutting against the lower end face of the tube body 1, and a first thread portion 24 formed below the first shaft shoulder 23 and used for being fixedly installed with a lamp holder, wherein the second limiting block 20 is formed on the first clamping portion 21, and a second clamping groove 22 is formed on the first clamping portion 21 and located above the second limiting block 20. First stopper 10 and second stopper 20 not only can be used for preventing that body 1 from surpassing 360 rotations for rotating 2, can also be used when fixing the first screw portion 23 that rotates 2 and lamp stand spiral, play the effect of producing the torsion, prevent the unable rotation of first screw portion 23 and fix.

The rotating member 2 is formed with a second cavity 25 penetrating the rotating member 2 and communicating with the first cavity 11.

Swing piece 3 including the joint install second joint portion 31 in the first cavity 11, the second shaft shoulder 32 of shaping in second joint portion 31 upper end and the second screw thread portion 33 of shaping in second shaft shoulder 32 upper end and being used for installing the light, second joint portion 31 lower extreme be spherical and one side offer the second side opening 34 that is used for the line of walking, second joint portion 31 lower extreme with first cavity 11 upper end opening shrink department's joint of drawing close. Two symmetrical vertical surfaces are formed on the outer parts of the first thread part 23 and the second thread part 33 and the upper part of the second clamping part 32. After the two symmetrical vertical surfaces at the upper end of the swinging member 3 penetrate through the upper end of the pipe body 1, the swinging member 3 is prevented from rotating 360 degrees, so that when the swinging member 3 is installed, the first side opening 15 and the second side opening 34 are required to be corresponding to each other, and the swinging member 3 can penetrate through the upper end of the pipe body 1 to complete installation.

The swinging member 3 is formed with a third cavity 35 penetrating the swinging member 3 and communicating with the first cavity 11.

When the utility model is installed, the swinging part 3 is firstly inserted into the first cavity 11 from the lower end of the pipe body 1, and the second side opening 34 is aligned with the first side opening 15, so that the second thread part 33 of the swinging part 3 can penetrate out from the upper end of the pipe body 1, and the swinging part 3 is buckled to the upper opening of the pipe body 1 by the second clamping part 31 of the swinging part 3, the swinging part 3 is fixed at the upper end of the pipe body 1, next, the first gasket 7, the spring 6 and the second gasket 8 are installed into the first cavity 11 of the pipe body 1 one by one, next, the clamp spring 5 is sleeved in the second clamping groove 22 on the rotating part 2, then the rotating part 2 and the clamp spring 5 are inserted into the first cavity 11 of the pipe body 1 together, because the first clamping part 21 of the rotating part 2 drives the clamp spring 5 to be inserted into the first clamping groove 12 along the guide groove 14, the clamp spring 5 is driven to be compressed by the guide inclined plane 13, when the clamp spring 5 slides to the, the clamp spring 5 is reset and unfolded, the rotating part is connected with the pipe body 1 of the lamp body 2, on the next step, the wire rod penetrates through the channel 4, then the first thread part 23 on the rotating part 2 is fixedly connected with the lamp holder, and then the lamp is installed on the second thread part 33 of the swinging part 3, so that installation can be completed.

The utility model discloses during the use, because jump ring 5 only is used for fixing spacingly to the axial that rotates piece 2, in order to prevent that rotation piece 3 from droing from body 1, consequently, body 1 can realize rotating for rotating the piece, nevertheless because be provided with second stopper 20 and first stopper 10 on rotating 2 outer walls and the 1 inner wall of body respectively, consequently, body 1 can only rotate relatively between 0- ° 360, can not realize exceeding 360 rotations, so can prevent that the wire rod from being damaged at rotatory in-process, the life of extension wire rod. And because the second clamping part 21 at the lower end of the swinging piece 3 is spherical, the opening at the upper end of the first cavity 11 of the pipe body 1 is also contracted and folded into a spherical shape, and the first side opening 15 is arranged at one side of the pipe body 1, the swinging piece 3 can be bent at any angle of 0-90 degrees along the first side opening 15, and because the second side opening 34 is arranged at one side of the second clamping part 31 of the swinging piece 3, the wire rod cannot be damaged when the swinging piece 3 is bent. Therefore, the swinging piece 3 can swing freely within 0-90 degrees and rotate freely with the pipe body 1 within 0-360 degrees, so that the lamp can be directly projected in any direction at one side of the lamp holder.

To sum up, the utility model discloses an elasticity of jump ring 5 resets and realizes rotating the quick erection joint of piece 2 and body 1 to by setting up first stopper 10 on 1 inner wall of body and set up second stopper 20 on rotating 2 outer walls and support each other and press spacingly, prevent to realize surpassing 360 rotations because of body 1 relative rotation piece 2, and damage the wire rod that passes in the body 1, and because leave the breach on jump ring 5, therefore, first stopper 10 can not obstruct the installation of jump ring 5, so when the assembly, can realize automatic batch assembly, practice thrift the cost of labor, and the productivity effect is improved.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. A lamp decoration universal head, characterized by comprising: body (1), install in body (1) lower extreme and rotatable rotation piece (2) and install in body (1) upper end and can be to the swing piece (3) of a lateral buckling angle modulation, body (1) inner wall on the shaping have and be used for restricting rotate piece (2) first stopper (10) of rotation between 0-360, rotate piece (2) outer wall on the shaping have with first stopper (10) counterbalance and press spacing second stopper (20), rotate piece (2) with swing piece (3) and body (1) all cavity formation one is used for walking the passageway (4) of line.

2. A lamp decoration universal head according to claim 1, characterized in that: body (1) on the shaping have one to run through first cavity (11) of this body (1), the shaping has first draw-in groove (12) on the lower extreme inner wall of this first cavity (11), rotate piece (2) upper end outer wall shaping have second draw-in groove (22), first draw-in groove (12) with second draw-in groove (22) through a jump ring (5) joint, with will rotate piece (2) and install body (1) lower extreme.

3. A lamp decoration universal head according to claim 2, characterized in that: a guide inclined plane (13) is formed below the first clamping groove (12), a guide groove (14) is formed below the guide inclined plane (13), and the first limiting block (10) is formed on the guide inclined plane (13) and the guide groove (14).

4. A lamp decoration universal head according to claim 2, characterized in that: the opening at the upper end of the first cavity (11) is inwards contracted to be close to form a spherical surface, a first side opening (15) is formed in one side of the upper end of the first cavity (11), and the swinging piece (3) is bent along the first side opening (15).

5. A lamp decoration universal head according to claim 1, characterized in that: the pipe body (1) is internally provided with a spring (6) positioned between the rotating piece (2) and the swinging piece (3), and two ends of the spring (6) are provided with a first gasket (7) and a second gasket (8) which are respectively pressed against the rotating piece (2) and the swinging piece (3).

6. A lamp decoration universal head according to claim 2, characterized in that: rotate piece (2) including inserting first joint portion (21), the shaping in first joint portion (21) lower extreme and support press in body (1) lower extreme first shaft shoulder (23) and the shaping of terminal surface are in first shaft shoulder (23) below and be used for with lamp stand installation fixed first screw thread portion (24), second stopper (20) shaping in on first joint portion (21), second draw-in groove (22) shaping in on first joint portion (21) and be located the top of second stopper (20).

7. A lamp decoration universal head according to claim 6, characterized in that: the rotating piece (2) is provided with a second cavity (25) which penetrates through the rotating piece (2) and is communicated with the first cavity (11).

8. A lamp decoration universal head according to claim 4, characterized in that: swing piece (3) install including the joint second joint portion (31), the shaping in second shaft shoulder (32) of second joint portion (31) upper end and the shaping in second shaft shoulder (32) upper end and be used for installing second screw thread portion (33) of light in first cavity (11), second joint portion (31) lower extreme be spherical and one side offer second side opening (34) that are used for walking the line, second joint portion (31) lower extreme with first cavity (11) upper end opening shrink and draw close department joint.

9. A lamp decoration universal head according to claim 8, characterized in that: and a third cavity (35) which penetrates through the swinging piece (3) and is communicated with the first cavity (11) is formed on the swinging piece (3).