CN220623822U - Rotary self-locking structure and stage lamp - Google Patents
Rotary self-locking structure and stage lamp Download PDFInfo
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- CN220623822U CN220623822U CN202321837789.7U CN202321837789U CN220623822U CN 220623822 U CN220623822 U CN 220623822U CN 202321837789 U CN202321837789 U CN 202321837789U CN 220623822 U CN220623822 U CN 220623822U
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- 210000001503 joint Anatomy 0.000 claims abstract description 23
- 230000007704 transition Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000003032 molecular docking Methods 0.000 claims description 33
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a rotary self-locking structure and a stage lamp, wherein the rotary self-locking structure comprises a first butt joint assembly and a second butt joint assembly, the first butt joint assembly comprises a first mounting seat and a first positioning block, and the first positioning block is telescopic relative to the first mounting seat; the second butt joint assembly comprises a second installation seat and a guide piece, the guide piece is fixed on the second installation seat, a first positioning groove for the first positioning block to enter is formed in the second installation seat, the guide piece is provided with a containing groove and a limiting groove, a transition inclined plane is arranged between the containing groove and the limiting groove, and the containing groove is aligned with the first positioning groove. In the rotary self-locking structure, the first mounting seat is close to the second mounting seat so that the first positioning block enters the accommodating groove of the guide piece through the first positioning groove, the first mounting seat is rotated, and the first positioning block moves along the transition inclined plane until extending into the limiting groove, so that the relative fixation of the first butt joint assembly and the second butt joint assembly is realized.
Description
Technical Field
The utility model relates to the technical field of lamp mounting structures, in particular to a rotary self-locking structure and a stage lamp.
Background
In current production, most stage lamps are provided with a case assembly and a lens assembly, and the lens assembly needs to be fixedly connected to the case assembly to realize the exchange of products on light efficiency. Therefore, the chassis assembly not only needs to meet the function of a supporting hanging structure of the lamp body, but also needs to meet the requirement of quick locking connection with the lens group assembly. In the product that uses on the market, most pass through fastening screw connection between lens group assembly and the quick-witted case assembly, the fixed process of installation is comparatively loaded down with trivial details, waste time cost and human cost, and long-term use fastening screw still can lead to the fact wearing and tearing to the outer wall of stage lamps and lanterns simultaneously, influences the aesthetic property of product.
Therefore, it is desirable to provide a self-locking structure capable of rapidly achieving the relative fixation between the lens assembly and the chassis assembly.
Disclosure of Invention
In order to solve at least one of the technical problems, the utility model provides a rotary self-locking structure and a stage lamp, which adopt the following technical scheme:
the rotary self-locking structure provided by the utility model comprises a first butt joint assembly and a second butt joint assembly, wherein the first butt joint assembly comprises a first mounting seat and a first positioning block, and the first positioning block is telescopic relative to the first mounting seat; the second butt joint assembly comprises a second installation seat and a guide piece, the guide piece is installed on the second installation seat, a first positioning groove for the first positioning block to enter is formed in the second installation seat, the guide piece is provided with a containing groove and a limiting groove, a transition inclined plane is arranged between the containing groove and the limiting groove, and the containing groove is aligned with the first positioning groove; the first positioning block moves from the accommodating groove to the limiting groove, and stretches into the limiting groove to lock the first docking assembly and the second docking assembly.
In some embodiments of the present utility model, the second docking assembly further includes an unlocking key slidably mounted on the second mounting seat, and when the first positioning block is located in the limiting groove, the unlocking key abuts against the first positioning block, and the unlocking key slides relative to the second mounting seat to push the first positioning block away from the limiting groove.
In some embodiments of the present utility model, the unlocking key includes a guide post and a key positioning post, the guide post is slidably connected with the second mounting seat, and the key positioning post extends into the limiting groove.
In some embodiments of the present utility model, the second docking assembly further includes a return spring, the return spring is sleeved outside the guide post, and the guide piece is provided with a return spring mounting hole for accommodating the return spring.
In some embodiments of the utility model, the guide has a stop structure protruding from the transition ramp, the stop structure being capable of preventing rotation of the first positioning block in a direction opposite to the first direction.
In some embodiments of the present utility model, the first positioning block is configured as a spring pin, one end of the spring pin is fixedly connected with the first mounting seat, and the other end of the spring pin is arranged with respect to the protrusion of the peripheral wall of the first mounting seat.
In some embodiments of the present utility model, the first mounting seat is fixed with a second positioning block, and the second mounting seat is provided with a second positioning groove into which the second positioning block can enter.
In some embodiments of the present utility model, the second docking assembly further includes an auxiliary positioning member, where the auxiliary positioning member is fixedly connected to the chassis assembly, and a third positioning slot into which the second positioning block enters is provided in the auxiliary positioning member, and the third positioning slot is aligned with the second positioning slot.
The utility model also provides a stage lamp, which comprises a case assembly, a lens group assembly and the rotary self-locking structure, wherein a light-emitting element is arranged in the case assembly; the first butt joint component is fixedly arranged on the lens assembly, and the second butt joint component is fixedly arranged on the chassis assembly.
In some embodiments of the utility model, the second mount is removably coupled to the chassis assembly.
The embodiment of the utility model has at least the following beneficial effects: in the rotary self-locking structure, the first mounting seat is close to the second mounting seat so that the first positioning block enters the accommodating groove of the guide piece through the first positioning groove, the first mounting seat is rotated, and the first positioning block moves along the transition inclined plane until extending into the limiting groove, so that the relative fixation of the first butt joint assembly and the second butt joint assembly is realized. The utility model is widely applicable to the technical field of stage lamp installation.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic cross-sectional view of a rotary self-locking structure, wherein a first docking assembly and a second docking assembly are in a locked state;
FIG. 2 is a schematic cross-sectional view of a rotational self-locking structure, wherein the first docking assembly and the second docking assembly are in an unlocked state;
FIG. 3 is a schematic view of a stage light fixture including the rotary self-locking structure provided in FIG. 1;
FIG. 4 is an exploded view of the stage light fixture of FIG. 3;
fig. 5 is a schematic structural view of the stage light fixture provided in fig. 3.
Reference numerals: 100. a first mount; 110. a first positioning block; 120. a second positioning block; 200. a second mounting base; 201. a first positioning groove; 202. a second positioning groove; 210. a guide; 211. a receiving groove; 212. a transition inclined plane; 213. a limit groove; 214. a stop structure; 220. unlocking the key; 221. a guide post; 222. a key positioning column; 230. a return spring; 240. an auxiliary positioning member; 241. a third positioning groove; 300. a chassis assembly; 301. supporting the positioning column; 400. and a lens group assembly.
Detailed Description
Embodiments of the present utility model are described in detail below with reference to fig. 1 through 5, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that, if the terms "center", "middle", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are used as directions or positional relationships based on the directions shown in the drawings, the directions are merely for convenience of description and for simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Features defining "first", "second" are used to distinguish feature names from special meanings, and furthermore, features defining "first", "second" may explicitly or implicitly include one or more such features. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In current production, most stage lamps are provided with a case assembly and a lens assembly, and the lens assembly needs to be fixedly connected to the case assembly to realize the exchange of products on light efficiency. Therefore, the chassis assembly not only needs to meet the function of a supporting hanging structure of the lamp body, but also needs to meet the requirement of quick locking connection with the lens group assembly. In the product that uses on the market, most pass through fastening screw connection between lens group assembly and the quick-witted case assembly, the fixed process of installation is comparatively loaded down with trivial details, waste time cost and human cost, and long-term use fastening screw still can lead to the fact wearing and tearing to the outer wall of stage lamps and lanterns simultaneously, influences the aesthetic property of product.
The utility model relates to a stage lamp, which comprises a case assembly 300, a lens group assembly 400 and a rotary self-locking structure, wherein a light-emitting element is arranged in the case assembly 300; the case assembly 300 and the lens group assembly 400 are relatively fixed through the rotary self-locking structure, so that the stage lamp can rapidly install different lens group assemblies 400 and switch the light effect.
Other constructions and operations of stage light fixtures are well known to those skilled in the art, and will not be described in detail herein, but will be described below with respect to a rotary self-locking structure.
The utility model relates to a rotary self-locking structure, which comprises a first butt joint assembly and a second butt joint assembly, wherein the first butt joint assembly comprises a first mounting seat 100 and a first positioning block 110, and the first positioning block 110 is telescopic relative to the first mounting seat 100; the second docking assembly comprises a second mounting seat 200 and a guide piece 210, the guide piece 210 is mounted on the second mounting seat 200, a first positioning groove 201 for the first positioning block 110 to enter is formed in the second mounting seat 200, the guide piece 210 is provided with a containing groove 211 and a limiting groove 213, a transition inclined plane 212 is arranged between the containing groove 211 and the limiting groove 213, and the containing groove 211 is aligned with the first positioning groove 201; wherein, the first mounting seat 100 is rotated along the first direction, the first positioning block 110 moves from the accommodating groove 211 to the limiting groove 213, and the first positioning block 110 stretches into the limiting groove 213 to lock the first docking assembly and the second docking assembly. In the rotary self-locking structure, the first mounting seat 100 approaches the second mounting seat 200 to enable the first positioning block 110 to enter the accommodating groove 211 of the guide piece 210 through the first positioning groove 201, the first mounting seat 100 is rotated, and the first positioning block 110 moves along the transition inclined plane 212 until extending into the limiting groove 213, so that the relative fixation of the first docking assembly and the second docking assembly is realized. The utility model is widely applicable to the technical field of stage lamp installation.
Specifically, the first docking assembly is fixedly mounted to the lens assembly 400, and the second docking assembly is fixedly mounted to the chassis assembly 300. In some embodiments, the second mount 200 is removably coupled to the chassis assembly 300. In this embodiment, the second mounting base 200 is screwed with the chassis assembly 300 so as to facilitate disassembly, assembly and maintenance of the later-stage rotary self-locking structure. It will be appreciated that in other embodiments, the second mounting base 200 may be detachably connected to the chassis assembly 300 by a snap connection or the like.
Further, the first mounting seat 100 is detachably connected to the lens assembly 400, and in other embodiments, the first mounting seat 100 is integrally formed with the lens assembly 400, that is, the first positioning block 110 is directly fixed to the lens assembly 400 to achieve self-locking between the lens assembly 400 and the second mounting seat 200.
In some embodiments, the second docking assembly further includes an unlocking key 220, the guide 210 is fixedly connected with the second mounting seat 200, the unlocking key 220 is slidably mounted on the second mounting seat 200, specifically, the unlocking key 220 is pressed, and the unlocking key 220 slides relative to the second mounting seat 200 to push the first positioning block 110 away from the limiting groove 213. Referring to the drawings, in the present embodiment, when the first positioning block 110 is located in the limiting slot 213, the unlocking key 220 abuts against the first positioning block 110, so as to avoid an invalid stroke when the unlocking key 220 is pressed.
Further, the unlocking key 220 includes a guiding post 221 and a key positioning post 222, and in combination with the drawing, the guiding post 221 is slidably connected with the second mounting seat 200, and the key positioning post 222 extends into the limiting slot 213. In the present embodiment, the guide post 221 is provided with two. It will be appreciated that the provision of two guide posts 221 can further limit the sliding direction of the unlocking key 220 relative to the second mount 200, and the key positioning posts 222 follow the guide posts 221 to move synchronously in the same direction.
In some embodiments, the second docking assembly further includes a return spring 230, and in combination with the drawings, the return spring 230 is sleeved outside the guide post 221, and the guide 210 is provided with a return spring 230 mounting hole for accommodating the return spring 230. Specifically, one end of the return spring 230 is fixedly connected with the guide post 221, and the other end is installed in the installation hole of the return spring 230, so as to position the relative position between the key positioning post 222 and the limiting groove 213 when the unlocking key 220 is not subjected to external force, and avoid affecting the realization of the next self-locking function.
In other embodiments, the guide 210 is slidably mounted on the second mounting seat 200, and the guide 210 is moved to enable the sliding groove to leave the first positioning block 110, and then the first mounting seat 100 is rotated in the opposite direction of the first direction, so as to unlock the first docking assembly and the second docking assembly. A compression spring is arranged between the guide member 210 and the second mounting seat 200 to enable the guide member 210 to restore to the original position when not driven by external force, so that the next time the first positioning block 110 can normally extend into the limiting groove 213 to realize self-locking.
In some of these embodiments, the guide 210 has a stop structure 214, where the stop structure 214 protrudes from the transition ramp 212, and the stop structure 214 can prevent the first positioning block 110 from rotating in a direction opposite to the first direction. It will be appreciated that the stop structure 214 can help the first positioning block 110 quickly reset to the accommodating groove 211 and leave the second docking assembly via the first positioning groove 201, so as to quickly unlock the first docking assembly and the second docking assembly. With reference to the drawings, the stop structure 214 and the receiving groove 211 are smoothly transited to avoid jamming in the unlocking process.
In some of these embodiments, the first positioning block 110 is provided as a spring pin, one end of which is fixedly connected to the first mount 100, and the other end of which is provided protruding with respect to the peripheral wall of the first mount 100. Specifically, the spring pin is an interference fit with the first mount 100. It will be appreciated that as the spring pin moves from the receiving slot 211 along the transition ramp 212 toward the limit slot 213, the spring pin retracts relative to the first mount 100; when the spring pin moves to the position of the limiting groove 213, the spring pin is released and stretches into the limiting groove 213 to realize the relative locking of the first docking assembly and the second docking assembly. In other embodiments, a compression spring is disposed between the first positioning block 110 and the first mount 100 to enable the first positioning block 110 to expand and contract relative to the first mount 100 as the first positioning block 110 moves along the transition ramp 212.
In some embodiments, the first mounting base 100 is fixed with the second positioning block 120, and the second mounting base 200 is provided with the second positioning groove 202 into which the second positioning block 120 can enter. It will be appreciated that the second positioning block 120 can assist in guiding the docking of the first mount 100 with the second mount 200. Specifically, a plurality of second positioning blocks 120 are provided, and the plurality of second positioning blocks 120 are arranged at intervals along the circumferential direction of the first mount 100. In this embodiment, four second positioning blocks 120 are provided, and the four second positioning blocks 120 are rectangular and protruded on the peripheral wall of the first mounting seat 100, so that the edges of the second positioning blocks 120 smoothly transition to facilitate the butt joint of the second positioning blocks 120 and the second positioning grooves 202.
In some embodiments, the second docking assembly further includes an auxiliary positioning member 240, where the auxiliary positioning member 240 is fixedly connected to the chassis assembly 300, and the auxiliary positioning member 240 is provided with a third positioning slot 241 into which the second positioning block 120 can enter, and the third positioning slot 241 is aligned with the second positioning slot 202. Specifically, the chassis assembly 300 is provided with a supporting and positioning column 301, the auxiliary positioning member 240 is in threaded connection with the supporting and positioning column 301, the auxiliary positioning member 240 is fixed by means of the supporting and positioning column 301, and the relative position relationship between the second mounting seat 200 and the auxiliary positioning member 240 is adjusted by aligning the second positioning groove 202 with the third positioning groove 241, so that the position adjustment of the second mounting seat 200 relative to the chassis assembly 300 is finally realized.
In the following, the utility model is described in detail with reference to a specific embodiment, it being noted that the following description is merely illustrative and not a specific limitation of the utility model.
The spring pin and the first positioning groove 201 are aligned, the second positioning block 120 and the second positioning groove 202 are aligned, the first mounting seat 100 approaches to the second mounting seat 200, so that the spring pin and the second positioning block 120 enter the second mounting seat 200, the first mounting seat 100 is rotated in the first direction, the spring pin and the second positioning block 120 are shielded by the second mounting seat 200 so as to prevent the first mounting seat 100 from being separated from the second mounting seat 200, the spring pin enters the limiting groove 213 along the transition inclined plane 212, the circumferential fixation of the first mounting seat 100 relative to the second mounting seat 200 is realized, the self-locking of the first docking assembly and the second docking assembly is realized, and the fastening mounting of the lens group assembly 400 relative to the chassis assembly 300 is realized.
When the lens assembly 400 needs to be replaced, the unlocking key 220 is pressed, the guide column 221 slides downwards relative to the second mounting seat 200, the key positioning column 222 slides downwards synchronously, the spring pin is ejected out of the limiting groove 213, meanwhile, the first mounting seat 100 rotates in the opposite direction of the first direction until the spring pin is abutted with the stop structure 214, the spring pin is aligned with the first positioning groove 201, the second positioning block 120 is aligned with the second positioning groove 202, and the separation unlocking of the lens assembly 400 and the chassis assembly 300 can be realized by separating the first mounting seat 100 from the second mounting seat 200.
In the description of the present specification, if a description appears that makes reference to the term "one embodiment," "some examples," "some embodiments," "an exemplary embodiment," "an example," "a particular example," or "some examples," etc., it is intended that the particular feature, structure, material, or characteristic described in connection with the embodiment or example be included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. The utility model provides a rotatory auto-lock structure which characterized in that includes
A first docking assembly comprising a first mount (100) and a first positioning block (110), the first positioning block (110) being retractable relative to the first mount (100);
the second butt joint assembly comprises a second mounting seat (200) and a guide piece (210), the guide piece (210) is mounted on the second mounting seat (200), a first positioning groove (201) for the first positioning block (110) to enter is formed in the second mounting seat (200), the guide piece (210) is provided with a containing groove (211) and a limiting groove (213), a transition inclined plane (212) is arranged between the containing groove (211) and the limiting groove (213), and the containing groove (211) is aligned with the first positioning groove (201);
the first mounting seat (100) rotates along a first direction, the first positioning block (110) moves from the containing groove (211) to the limiting groove (213), and the first positioning block (110) stretches into the limiting groove (213) to lock the first butt joint assembly and the second butt joint assembly.
2. The rotary self-locking structure according to claim 1, wherein: the second docking assembly further comprises an unlocking key (220), the unlocking key (220) is slidably mounted on the second mounting seat (200), when the first positioning block (110) is located in the limiting groove (213), the unlocking key (220) is abutted to the first positioning block (110), and the unlocking key (220) slides relative to the second mounting seat (200) to push the first positioning block (110) away from the limiting groove (213).
3. The rotary self-locking structure according to claim 2, wherein: the unlocking key (220) comprises a guide column (221) and a key positioning column (222), the guide column (221) is in sliding connection with the second mounting seat (200), and the key positioning column (222) stretches into the limiting groove (213).
4. A rotary self-locking structure according to claim 3, wherein: the second butt joint assembly further comprises a return spring (230), the return spring (230) is sleeved outside the guide post (221), and the guide piece (210) is provided with a return spring (230) mounting hole for accommodating the return spring (230).
5. The rotary self-locking structure according to claim 1, wherein: the guide (210) has a stop structure (214), the stop structure (214) protrudes from the transition slope (212), and the stop structure (214) can prevent the first positioning block (110) from rotating in the opposite direction of the first direction.
6. The rotary self-locking structure according to claim 1, wherein: the first positioning block (110) is arranged as a spring pin, one end of the spring pin is fixedly connected with the first mounting seat (100), and the other end of the spring pin is arranged relative to the bulge of the peripheral wall of the first mounting seat (100).
7. The rotary self-locking structure according to any one of claims 1 to 6, wherein: the first installation seat (100) is fixedly provided with a second positioning block (120), and the second installation seat (200) is provided with a second positioning groove (202) for the second positioning block (120) to enter.
8. The rotary self-locking structure according to claim 7, wherein: the second butt joint assembly further comprises an auxiliary positioning piece (240), the auxiliary positioning piece (240) is fixedly connected with the chassis assembly (300), a third positioning groove (241) which can be used for the second positioning block (120) to enter is formed in the auxiliary positioning piece (240), and the third positioning groove (241) is aligned with the second positioning groove (202).
9. A stage light fixture, comprising:
a case assembly (300), wherein a light emitting element is arranged in the case assembly (300);
a lens group assembly (400);
the rotational self-locking structure of any one of claims 1-8, wherein the first docking component is fixedly mounted to the lens group assembly (400) and the second docking component is fixedly mounted to the chassis assembly (300).
10. The stage light fixture according to claim 9, wherein: the second mounting seat (200) is detachably connected with the chassis assembly (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837789.7U CN220623822U (en) | 2023-07-12 | 2023-07-12 | Rotary self-locking structure and stage lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837789.7U CN220623822U (en) | 2023-07-12 | 2023-07-12 | Rotary self-locking structure and stage lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623822U true CN220623822U (en) | 2024-03-19 |
Family
ID=90212521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321837789.7U Active CN220623822U (en) | 2023-07-12 | 2023-07-12 | Rotary self-locking structure and stage lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623822U (en) |
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2023
- 2023-07-12 CN CN202321837789.7U patent/CN220623822U/en active Active
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