CN220135375U - Reversing rotary joint for lamp - Google Patents
Reversing rotary joint for lamp Download PDFInfo
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- CN220135375U CN220135375U CN202321436320.2U CN202321436320U CN220135375U CN 220135375 U CN220135375 U CN 220135375U CN 202321436320 U CN202321436320 U CN 202321436320U CN 220135375 U CN220135375 U CN 220135375U
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- rotary joint
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- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 3
- 238000013016 damping Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 229940126673 western medicines Drugs 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a reversing rotary joint for lamps and lanterns, including the joint body, the joint body includes the body of revolved and revolved down; the upper rotating body is in relative rotation with the lower rotating body; the joint body both ends are equipped with the spliced pole, and connecting portion inner wall is the screw thread design. The lamp is connected with the connecting columns at the two ends of the joint body through matching of the plug and the threaded screw, the connecting columns are cylindrical, the connected lamp can rotate 360 degrees on the connecting columns, and then the illumination angle is adjusted, so that the flexible adjustment requirement of a user on the direction of the lamp is met. The connector body is divided into the upper rotating body and the lower rotating body which can rotate relatively, so that the connector body can rotate relatively horizontally, a house structure is not needed when the connector is used, the characteristics of the connector body can be utilized, artistry is created when the lamp is decorated, and the assembled integral lamp is more attractive and artistic. And the connector body fittings are few, the disassembly and the assembly are convenient, and the user can maintain and replace conveniently.
Description
Technical Field
The utility model relates to the technical field related to illumination, in particular to a reversing rotary joint for a lamp.
Background
In daily life, the lamps and lanterns are the lighting equipment that people commonly use. In the use process, the western medicines are irradiated at different angles and ranges in different occasions, so that the irradiation direction of the lamp needs to be adjusted. At present, a fixed rotary joint is adopted for lamps in the market, and the flexible adjustment requirement of a user on the direction of the lamps cannot be met. And when the lamp is installed, the lamp cannot adapt to the changes of different space environments.
Disclosure of Invention
In order to solve the problems, the technical scheme provides a reversing rotary joint for a lamp, the design can realize flexible adjustment of the direction of the lamp, and meanwhile, the design is simple in structure, easy to install and detach and convenient for a user to maintain and replace.
The technical scheme adopted for solving the technical problems is as follows:
the reversing rotary joint for the lamp comprises a joint body, wherein the joint body comprises an upper rotary body and a lower rotary body; the upper rotating body is in relative rotation connection with the lower rotating body;
the connector comprises a connector body and is characterized in that connecting columns are arranged at two ends of the connector body, and the inner wall of the connecting portion is in a threaded design.
In some embodiments, a first through hole is formed in the center of the top of the upper rotating body, and the inner wall of the first through hole is inclined; the upper rotating body is provided with a first connecting part penetrating through the first through hole, and the inner wall of the first connecting part is provided with a protruding part;
the center of the top of the lower rotating body is provided with a second through hole, and the inner wall of the second through hole is an inclined plane; the lower rotating body is provided with a second connecting part penetrating through the second through hole, and the inner wall of the second connecting part is in a threaded design;
the first connecting part and the second connecting part are matched with the screw, so that the upper rotating body and the lower rotating body are in relative rotation connection.
In some embodiments, the inner wall of the upper rotating body is provided with a first step, and the first connecting part is erected on the first step; a first rotating groove is formed between the first through hole and the first step, a first damping ring is arranged in the first rotating groove, and a first groove matched with the first damping ring is formed in the first connecting part;
the inner wall of the lower rotating body is provided with a second step, and the second connecting part is erected on the second step; the second through hole with the second rotates the groove between the second step, be equipped with the second damping circle in the second rotates the groove, just be equipped with on the second connecting portion adaptation the second recess of second damping circle.
In some embodiments, a third groove is formed in the upper rotating body and located at the periphery of the first through hole, a first gasket is arranged in the third groove, and the first connecting part passes through the first through hole and is erected on the first gasket; the lower rotating body is provided with a fourth groove at the periphery of the second through hole, a second gasket is arranged in the fourth groove, and the second connecting part penetrates through the second through hole Kong Jiashe and is arranged on the second gasket.
In some embodiments, the connector body is further provided with a mounting assembly thereon; and two sides of the installation component are rotationally connected with the first connecting part and the second connecting part.
In some embodiments, the mounting assembly includes a connecting member rotatably connected to the first connecting portion and the second connecting portion, a mounting hole is formed in the center of the connecting member, and a third damping ring and a fourth damping ring are respectively disposed between the two connecting members and the first connecting portion and the second connecting portion;
the installation assembly further comprises an installation part rotationally connected with the connecting piece, and a hanging hole is formed in the center of the top of the installation part.
In some embodiments, the inner wall of the hanging hole extends towards the center and is provided with a fixing part.
In some embodiments, the connecting post end periphery is provided with an outwardly extending extension.
In some embodiments, a first cavity is provided between the upper rotator and the first connection portion; a second cavity is arranged between the lower rotating body and the second connecting part, and the first cavity and the second cavity are communicated with the connecting column.
In some embodiments, the screw center is a through hole design.
The utility model has the beneficial effects that:
according to the technical scheme, the lamp is connected with the connecting columns at the two ends of the connector body through matching of the matched plugs and the threaded screws, the connecting columns are cylindrical, and the connected lamp can rotate on the connecting columns by 360 degrees, so that the illumination angle of the lamp is adjusted, and the flexible adjustment requirement of a user on the direction of the lamp is met. The connector body is divided into the upper rotating body and the lower rotating body which can rotate relatively, so that the connector body can rotate horizontally relatively, a house structure is not needed when the connector is used, the characteristics of the connector body can be rotated, artistry is created when the lamp is decorated, and the assembled integral lamp is attractive and artistic. And the connector body fittings are few, the disassembly and the assembly are convenient, and the user can maintain and replace conveniently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is an exploded view of the overall structure of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the first embodiment of the utility model;
FIG. 3 is a schematic cross-sectional view of the overall structure of a first embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of the overall structure of a second embodiment of the present utility model;
FIG. 5 is an exploded view of the overall structure of a second embodiment of the present utility model;
FIG. 6 is an exploded view of a first embodiment of the present utility model;
FIG. 7 is a schematic diagram of a first embodiment of the present utility model;
fig. 8 is a schematic overall structure of a second embodiment of the present utility model.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-8, a reversing rotary joint for a lamp comprises a joint body 1, wherein the joint body 1 comprises an upper rotary body 2 and a lower rotary body 3; the upper rotating body 2 is connected with the lower rotating body 3 in a relative rotating way;
the two ends of the joint body 1 are provided with connecting columns 4, and the inner walls of the connecting columns 4 are in thread design.
The lamp is connected with the connecting columns at the two ends of the joint body through matching of the plug and the threaded screw, the connecting columns are cylindrical, the connected lamp can rotate 360 degrees on the connecting columns, and then the illumination angle is adjusted, so that the flexible adjustment requirement of a user on the direction of the lamp is met. The connector body is divided into an upper rotating body and a lower rotating body which can rotate relatively, so that the connector body can rotate relatively horizontally, and further can adapt to a house structure when in use, and the connector is in a rotated state as shown in fig. 5. The connector body can be rotated to the characteristic, and artistry is created when the lamp is decorated, so that the assembled whole lamp is more attractive and artistic. And the connector body fittings are few, the disassembly and the assembly are convenient, and the user can maintain and replace conveniently.
In the first embodiment, a first through hole 201 is formed in the top center of the upper rotating body 2, and an inner wall of the first through hole 201 is inclined; the upper rotating body 2 is provided with a first connecting part 5 penetrating through the first through hole 201, and the inner wall of the first connecting part 5 is provided with a protruding part 501;
the center of the top of the lower rotating body 3 is provided with a second through hole 301, and the inner wall of the second through hole 301 is an inclined plane; the lower rotating body 3 is provided with a second connecting part 6 penetrating through the second through hole 301, and the inner wall of the second connecting part 6 is in a thread design;
wherein, the first connecting part 5 and the second connecting part 6 are matched with a screw 7 so as to enable the upper rotating body 2 and the lower rotating body 3 to be connected in a relative rotation way.
Through holes are formed in the upper rotating body and the lower rotating body, the two connecting portions are matched with the threaded screw, the threaded screw penetrates through the first connecting portion and is fixedly connected with the second connecting portion, and relative rotation connection between the upper rotating body and the lower rotating body is achieved. The protruding portion on the inner wall of the first connecting portion can limit and fix the threaded screw, and the screw is prevented from passing through the first connecting portion after being excessively rotated, so that the upper rotating body and the lower rotating body are connected and not fixed.
In this embodiment, a first step 202 is provided on the inner wall of the upper rotating body 2, and the first connecting portion 5 is erected on the first step 202; a first rotating groove 203 is formed between the first through hole 201 and the first step 202, a first damping ring 8 is disposed in the first rotating groove 203, and a first groove 502 adapted to the first damping ring 8 is disposed on the first connecting portion 5;
wherein, the inner wall of the lower rotating body 3 is provided with a second step 302, and the second connecting part 6 is erected on the second step 302; a second rotating groove 303 is formed between the second through hole 301 and the second step 302, a second damping ring 9 is disposed in the second rotating groove 303, and a second groove 601 adapted to the second damping ring 9 is disposed on the second connecting portion 6.
The upper rotating body and the lower rotating body are respectively provided with a rotating groove, a first groove and a second groove are respectively arranged on the surfaces, which are contacted with the upper rotating body and the lower rotating body, of the first connecting part and the second connecting part respectively, damping rings are placed in the two rotating grooves, and the first connecting part and the second connecting part are respectively erected on the upper rotating body and the lower rotating body, so that the damping rings are clamped between the rotating grooves and the grooves. The damping ring can generate certain resistance friction between the upper rotating body and the first connecting part and between the lower rotating body and the second connecting part, so that the upper rotating body and the lower rotating body can not rotate randomly after the rotation angle of the joint body is finished, and the rotation angle is changed.
In the second embodiment, a third groove 205 is formed in the upper rotating body 2 and located at the outer periphery of the first through hole 201, a first gasket 10 is disposed in the third groove 205, and the first connecting portion 5 is erected on the first gasket 10 through the first through hole 201; the lower rotating body 3 is provided with a fourth groove 305 at the periphery of the second through hole 301, a second gasket 11 is provided in the fourth groove 305, and the second connecting portion 6 is erected on the second gasket 11 through the second through hole 301.
The first gasket and the second gasket are respectively arranged between the upper rotating body and the first connecting part and between the lower rotating body and the second connecting part, so that the rotation friction force can be increased, and the joint body and the two connecting parts are prevented from rotating after the installation is finished, so that the illumination angle is changed; and the contact between the parts can be more fit after the parts are installed, so that the parts are prevented from being deflected in position.
In this embodiment, the connector body 1 is further provided with a mounting component 12; the two sides of the mounting assembly 12 are rotatably connected with the first connecting part 5 and the second connecting part 6.
The installation component is installed on the rotary joint, so that the hanging mode of the joint body can be changed, the direction of the rotary joint after rotation is changed, and the utilization rate of the rotary joint is improved.
In this embodiment, the mounting assembly 12 includes a connecting member 1201 rotatably connected to the first connecting portion 5 and the second connecting portion 6, a mounting hole 1202 is formed in the center of the connecting member 1201, and a third damping ring 13 and a fourth damping ring 14 are respectively disposed between the two connecting members 1201 and the first connecting portion 5 and the second connecting portion 6;
the mounting assembly 12 further comprises a mounting portion 1203 rotatably connected with the connecting piece 1201, and a hanging hole 1204 is formed in the center of the top of the mounting portion 1203.
And damping rings are respectively arranged between the connecting piece and the two connecting parts, and can enable the connecting piece, the first connecting part and the second connecting part to generate certain resistance friction with each other, so that the joint body can not rotate again at will between the mounting assembly and the joint body after the rotation angle is finished, and the rotation angle is changed. The hanging hole is convenient for fixing the installation assembly and the installation hanging wire.
In this embodiment, a fixing portion 1205 is provided on the inner wall of the hanging hole 1204 extending toward the center.
The fixing part is arranged on the inner wall of the hanging hole and can play a role in limiting and fixing, so that the hanging wire and the installation component are more stable.
In this embodiment, the outer periphery of the end of the connecting post 4 is provided with an extension 401 extending outwards.
The extension portion at the end part of the connecting column can play a limiting role on the joint body, and the extension portion can serve as a baffle plate to prevent the connecting portion from penetrating through the connecting hole on the plug.
In this embodiment, a first cavity 204 is disposed between the upper rotating body 2 and the first connecting portion 5; a second cavity 304 is arranged between the lower rotating body 3 and the second connecting part 6, and the first cavity 204 and the second cavity 304 are communicated with the connecting column 4.
The upper rotating body and the lower rotating body are connected, and then a connecting power line between the two lamps can be placed in an annular cavity formed in the middle, and the cavity can protect and store the power line, so that the whole lamp is tidier and more attractive.
In this embodiment, the center of the screw 7 is designed as a through hole.
The screw is a threaded screw, a through hole is formed in the center of the screw, and the lamp can be conveniently installed and fixed in the later stage of installation. Which is a reserved mounting hole.
Wherein the rotary joint shown in fig. 7 is rotatable in a horizontal direction and the rotary joint shown in fig. 8 is rotatable in a vertical direction.
The foregoing description of the preferred embodiments of the present utility model is not intended to limit the scope of the utility model, but rather is presented in the claims.
Claims (10)
1. A switching-over formula rotary joint for lamps and lanterns, its characterized in that: the connector comprises a connector body (1), wherein the connector body (1) comprises an upper rotating body (2) and a lower rotating body (3); the upper rotating body (2) is connected with the lower rotating body (3) in a relative rotation manner;
the connector comprises a connector body (1), wherein connecting columns (4) are arranged at two ends of the connector body, and the inner walls of the connecting columns (4) are in threaded design.
2. The reversing rotary joint for a lamp according to claim 1, wherein a first through hole (201) is formed in the top center of the upper rotating body (2), and the inner wall of the first through hole (201) is inclined; the upper rotating body (2) is provided with a first connecting part (5) penetrating through the first through hole (201), and the inner wall of the first connecting part (5) is provided with a protruding part (501);
the center of the top of the lower rotating body (3) is provided with a second through hole (301), and the inner wall of the second through hole (301) is an inclined plane; the lower rotating body (3) is provided with a second connecting part (6) penetrating through the second through hole (301), and the inner wall of the second connecting part (6) is in a threaded design;
the first connecting part (5) and the second connecting part (6) are matched with a screw (7) so as to enable the upper rotating body (2) and the lower rotating body (3) to be connected in a relative rotation mode.
3. A reversing rotary joint for a lamp according to claim 2, characterized in that the inner wall of the upper rotating body (2) is provided with a first step (202), and the first connecting part (5) is erected on the first step (202); a first rotating groove (203) is formed between the first through hole (201) and the first step (202), a first damping ring (8) is arranged in the first rotating groove (203), and a first groove (502) which is matched with the first damping ring (8) is formed in the first connecting part (5);
the inner wall of the lower rotating body (3) is provided with a second step (302), and the second connecting part (6) is erected on the second step (302); the second through hole (301) with second rotation groove (303) between second step (302), be equipped with second damping circle (9) in second rotation groove (303), just be equipped with on second connecting portion (6) adaptation second recess (601) of second damping circle (9).
4. A reversing rotary joint for a lamp according to claim 2, wherein a third groove (205) is formed in the periphery of the first through hole (201) on the upper rotating body (2), a first gasket (10) is arranged in the third groove (205), and the first connecting part (5) is erected on the first gasket (10) through the first through hole (201); the lower rotating body (3) is located on the periphery of the second through hole (301) and is provided with a fourth groove (305), a second gasket (11) is arranged in the fourth groove (305), and the second connecting portion (6) penetrates through the second through hole (301) and is erected on the second gasket (11).
5. A reversing rotary joint for a lamp according to claim 4, characterized in that the joint body (1) is further provided with a mounting assembly (12); the two sides of the installation component (12) are rotatably connected with the first connecting part (5) and the second connecting part (6).
6. A reversing rotary joint for a lamp according to claim 5, wherein the mounting assembly (12) comprises a connecting piece (1201) rotationally connected with the first connecting part (5) and the second connecting part (6), a mounting hole (1202) is arranged in the center of the connecting piece (1201), and a third damping ring (13) and a fourth damping ring (14) are respectively arranged between the two connecting pieces (1201) and the first connecting part (5) and the second connecting part (6);
the mounting assembly (12) further comprises a mounting part (1203) rotatably connected with the connecting piece (1201), and a hanging hole (1204) is formed in the center of the top of the mounting part (1203).
7. The reversing rotary joint for a lamp according to claim 6, wherein a fixing portion (1205) is provided on an inner wall of the hanging hole (1204) extending toward the center.
8. A reversing rotary joint for a lamp according to claim 1, characterized in that the outer periphery of the end of the connecting post (4) is provided with an extension (401) extending outwards.
9. A reversing rotary joint for a lamp according to claim 2, characterized in that a first cavity (204) is provided between the upper swivel body (2) and the first connection part (5); a second cavity (304) is arranged between the lower rotating body (3) and the second connecting part (6), and the first cavity (204) and the second cavity (304) are communicated with the connecting column (4).
10. A reversing rotary joint for a luminaire according to claim 2, characterized in that the screw (7) is centrally designed as a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321436320.2U CN220135375U (en) | 2023-06-06 | 2023-06-06 | Reversing rotary joint for lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321436320.2U CN220135375U (en) | 2023-06-06 | 2023-06-06 | Reversing rotary joint for lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220135375U true CN220135375U (en) | 2023-12-05 |
Family
ID=88948196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321436320.2U Active CN220135375U (en) | 2023-06-06 | 2023-06-06 | Reversing rotary joint for lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220135375U (en) |
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2023
- 2023-06-06 CN CN202321436320.2U patent/CN220135375U/en active Active
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