CN220135367U - Projection lamp bracket connected by screw teeth - Google Patents
Projection lamp bracket connected by screw teeth Download PDFInfo
- Publication number
- CN220135367U CN220135367U CN202321163234.9U CN202321163234U CN220135367U CN 220135367 U CN220135367 U CN 220135367U CN 202321163234 U CN202321163234 U CN 202321163234U CN 220135367 U CN220135367 U CN 220135367U
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- CN
- China
- Prior art keywords
- connecting sleeve
- screw thread
- support frame
- projection lamp
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims description 7
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a projection lamp holder connected by screw threads, which comprises a support frame and a connecting sleeve arranged on the support frame, wherein a mounting frame is arranged at the top of the connecting sleeve, a boss is arranged at the top of the support frame, a first external screw thread is arranged on the side wall above the boss, the connecting sleeve is of a hollow structure, a first internal screw thread is arranged on the inner wall of the bottom, a second external screw thread is arranged on the outer wall of the top, the aperture of the side wall at the position of the second external screw thread is smaller than that of the first internal screw thread, a second internal screw thread is arranged on the inner wall at the bottom of the mounting frame, the support frame, the connecting sleeve and the mounting frame are connected by the screw threads, and all parts of the lamp holder are connected by the screw threads through the split design of the projection lamp holder, so that the storage and mounting difficulty is greatly reduced.
Description
Technical Field
The utility model relates to the field of lighting devices, in particular to a projection lamp bracket connected by screw threads.
Background
The projection lighting fixture on the existing market is formed by casting generally, the mounting mode is mainly to fixedly mount the lamp structure on the lighting fixture through a plurality of screws, the mounting mode is firm and stable in positioning, the screws are required to be detached regularly during subsequent overhauling and maintenance, the operation is more troublesome, convenience is lacking in use, and meanwhile, the lighting fixture with a plurality of lamp posts is inconvenient to carry, and time and labor are wasted in mounting.
Disclosure of Invention
The utility model aims to solve any one of the problems in the prior art, and provides a projection lamp holder connected by screw threads, which comprises a support frame and a connecting sleeve arranged on the support frame, wherein a mounting frame is arranged at the top of the connecting sleeve, a boss is arranged at the top of the support frame, a first external screw thread tooth is arranged on the side wall above the boss, the connecting sleeve is of a hollow structure, a first internal screw thread tooth is arranged on the inner wall of the bottom, a second external screw thread tooth is arranged on the outer wall of the top, the aperture of the side wall of the second external screw thread tooth is smaller than that of the first internal screw thread tooth, and a second internal screw thread tooth is arranged on the inner wall of the bottom of the mounting frame.
Further, the bottom of the support frame is provided with a base, and the base is of a circular structure.
Further, the support frame is connected with the connecting sleeve through the first external thread tooth and the first internal thread tooth, and the lower end surface of the connecting sleeve is contacted with the outer wall of the boss and limited after the connecting sleeve is installed.
Further, the connecting sleeve is connected with the mounting frame through the second outer screw thread and the second inner screw thread.
Furthermore, the middle part of the mounting frame is provided with a decorative pipe which is of a hollow structure.
Furthermore, the top of the mounting frame is in a shape of a circular truncated cone, and a solar panel is arranged on the upper end face of the mounting frame.
The beneficial effects are that: according to the utility model, the projection lamp holder is designed in a split mode, all parts of the lamp holder are connected through the screw threads, the storage and installation difficulty is greatly reduced, and meanwhile, the height of the lamp can be adjusted by connecting the connecting sleeves with different lengths, so that the projection effect is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of the overall structure of the support frame of the present utility model;
FIG. 4 is a partial cross-sectional view of the coupling sleeve of the present utility model;
reference numerals:
a support frame 1; a base 101; a boss 102; a first outer thread 103; a connecting sleeve 2; a first inner thread 201; a second outer thread 202; a mounting frame 3; a second inner thread 301; a decorative tube 4; and a solar panel 5.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model.
In the following, a projection lamp holder adopting screw connection according to an embodiment of the present utility model is described with reference to the accompanying drawings, as shown in fig. 1 to 4, the projection lamp holder adopting screw connection includes a support frame 1 and a connection sleeve 2 mounted thereon, a mounting frame 3 is provided at the top of the connection sleeve 2, a boss 102 is provided at the top of the support frame 1, a first external screw thread 103 is provided on a side wall above the boss 102, the connection sleeve 2 is of a hollow structure, a first internal screw thread 201 is provided on an inner wall of a bottom, a second external screw thread 202 is provided on an outer wall of the top, a side wall aperture at the second external screw thread 202 is smaller than a side wall aperture at the first internal screw thread 201, and a second internal screw thread 301 is provided on an inner wall of a bottom of the mounting frame 3.
Preferably, the bottom of the support frame 1 is provided with a base 101, and the base 101 is in a circular structure.
Preferably, the support frame 1 is in threaded connection with the connecting sleeve 2 through the first external thread teeth 103 and the first internal thread teeth 201, and the lower end surface of the connecting sleeve 2 is in contact with and limited by the outer wall of the boss 102 after installation.
Preferably, the connecting sleeve 2 is connected with the mounting frame 3 through the second outer screw thread 202 and the second inner screw thread 301, wherein the outer diameter of the top of the connecting sleeve 2 is slightly smaller than the inner diameter of the bottom of the mounting frame 3, and after the second outer screw thread 202 is connected with the second inner screw thread 301, the port of the mounting frame 3 is covered through the shrinkage opening in the middle of the connecting sleeve 2, so that an attractive effect is achieved.
In particular embodiments: during installation, the support frame 1 is placed on the ground, the stability of placing can be increased by arranging the round base 101 at the bottom of the support frame 1, toppling is prevented, then the connecting sleeve 2 is installed at the top of the support frame 1 through the connection of the first external thread tooth 103 and the first internal thread tooth 201, then the mounting frame 3 is installed at the top of the connecting sleeve 2 through the connection of the second external thread tooth 202 and the second internal thread tooth 301, and therefore the installation of the lamp bracket is completed, and the height of the mounting frame 3 is adjusted through the connecting sleeve 2 with different lengths, so that the adjustment of the height of the lamp is realized.
Preferably, the middle part of the mounting frame 3 is provided with a decorative tube 4, and the decorative tube 4 is of a hollow structure.
Preferably, the top of the mounting frame 3 is in a round table shape, the upper end face of the mounting frame is provided with a solar panel 5, a lamp and a storage battery are installed in the mounting frame 3, the lamp is powered by the storage battery, a circuit is connected between the solar panel 5 and the storage battery, and the storage battery can be charged by the solar panel 5.
In particular embodiments: after the lamp bracket is installed, the lamp is powered through the storage battery in the mounting frame 3 during use, light emitted by the lamp is projected through the decorative tube 4, and meanwhile, the solar panel 5 is arranged at the top of the mounting frame 3, so that the storage battery in the mounting frame 3 can be charged when the lamp bracket is placed in sunlight.
In this embodiment, the solar panel 5 is mainly a conventional means for those skilled in the art, and the circuit connection thereof is not described herein.
Working principle: during installation, place support frame 1 subaerial, through set up the stability that circular base 101 multiplicable placed in support frame 1 bottom, prevent to take place to empty, then install connecting sleeve 2 at support frame 1 top through the connection of first external screw thread tooth 103 and first interior screw thread tooth 201, then install the mounting bracket 3 through the connection of second external screw thread tooth 202 and second interior screw thread tooth 301 at connecting sleeve 2's top, accomplish the installation of lighting fixture from this, during the use, through opening the switch on mounting bracket 3, power supply the lamps and lanterns by the battery in mounting bracket 3, the light that the lamps and lanterns sent is projected through decorating pipe 4, simultaneously through set up solar panel 5 at mounting bracket 3 top, can charge the battery in the mounting bracket 3 when the lighting fixture is placed under sunshine.
Claims (6)
1. The utility model provides an adopt projection lighting fixture of screw connection which characterized in that: including support frame (1) and connecting sleeve (2) of installing above that, connecting sleeve (2) top is equipped with mounting bracket (3), support frame (1) top is equipped with boss (102), and boss (102) top lateral wall is equipped with first external screw thread tooth (103), connecting sleeve (2) are hollow structure, are equipped with first interior thread (201) on the bottom inner wall, are equipped with second outer thread (202) on the top outer wall, and the lateral wall aperture of second outer thread (202) department is less than the lateral wall aperture of first interior thread (201) department, be equipped with second interior thread (301) on mounting bracket (3) bottom inner wall.
2. The projection lamp holder adopting screw connection according to claim 1, wherein the bottom of the supporting frame (1) is provided with a base (101), and the base (101) is in a circular structure.
3. The projection lamp holder adopting screw connection according to claim 1, wherein the support frame (1) is connected with the connecting sleeve (2) through the first external screw thread (103) and the first internal screw thread (201) in screw connection, and the lower end surface of the connecting sleeve (2) is contacted with the outer wall of the boss (102) and limited after installation.
4. Projection lamp holder according to claim 1, characterized in that the connection sleeve (2) is connected to the mounting frame (3) by means of a second outer screw (202) and a second inner screw (301).
5. The projection lamp bracket adopting screw connection according to claim 1, wherein the middle part of the mounting frame (3) is provided with a decorative tube (4), and the decorative tube (4) is of a hollow structure.
6. The projection lamp bracket adopting screw connection according to claim 1, wherein the top of the mounting frame (3) is in a shape of a round table, and the upper end surface is provided with a solar panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321163234.9U CN220135367U (en) | 2023-05-15 | 2023-05-15 | Projection lamp bracket connected by screw teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321163234.9U CN220135367U (en) | 2023-05-15 | 2023-05-15 | Projection lamp bracket connected by screw teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220135367U true CN220135367U (en) | 2023-12-05 |
Family
ID=88952570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321163234.9U Active CN220135367U (en) | 2023-05-15 | 2023-05-15 | Projection lamp bracket connected by screw teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220135367U (en) |
-
2023
- 2023-05-15 CN CN202321163234.9U patent/CN220135367U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |