CN213599191U - Lamp and lighting device - Google Patents
Lamp and lighting device Download PDFInfo
- Publication number
- CN213599191U CN213599191U CN202023039550.4U CN202023039550U CN213599191U CN 213599191 U CN213599191 U CN 213599191U CN 202023039550 U CN202023039550 U CN 202023039550U CN 213599191 U CN213599191 U CN 213599191U
- Authority
- CN
- China
- Prior art keywords
- rotation
- rotation stop
- lamp
- stop portion
- rotation stopping
- 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.)
- Active
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The embodiment of the utility model provides a lamps and lanterns and lighting device relates to the lighting apparatus field, this lamps and lanterns include lamp body and casing, be provided with first screw thread portion and first rotation stopping portion on the lamp body, be provided with second screw thread portion and second rotation stopping portion on the casing, first screw thread portion and second screw thread portion screw-thread fit, first rotation stopping portion and second rotation stopping portion are used for mutually supporting under the condition of first screw thread portion and second screw thread portion relative rotation preset angle to restriction first screw thread portion and second screw thread portion continue relative rotation. The first rotation stopping part is one of a limiting groove and a protrusion, and the second rotation stopping part is the other of the limiting groove and the protrusion. The lamp and the lighting device have the beneficial effects of simplicity, convenience and rapidness in installation and high production efficiency.
Description
Technical Field
The utility model relates to a lighting apparatus field particularly, relates to a lamps and lanterns and lighting device.
Background
The existing bulb products (such as bulb lamps, cylindrical lamps, straight bulbs and candle lamps) comprise a lamp body and a shell, generally, in the installation process, the lamp body is in interference fit with the shell, and adhesive is added between the lamp body and the shell, so that the lamp body and the shell are fixed together. However, the fixing process between the lamp body and the housing is complicated, and the production efficiency is lowered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lamps and lanterns and lighting device, it can improve aforementioned technical problem effectively.
The embodiment of the utility model is realized like this:
in a first aspect, the present invention provides a lamp, including a lamp body and a housing, the lamp body is provided with a first thread portion and a first rotation stopping portion, the housing is provided with a second thread portion and a second rotation stopping portion, the first thread portion is in thread fit with the second thread portion, and the first rotation stopping portion and the second rotation stopping portion are used for being mutually matched under the condition that the first thread portion and the second thread portion relatively rotate by a preset angle, so as to limit the first thread portion and the second thread portion from continuously rotating relatively;
the first rotation stopping portion is one of a limiting groove and a protrusion, and the second rotation stopping portion is the other of the limiting groove and the protrusion.
In an alternative embodiment, the housing is provided with a mounting cavity, the second threaded portion and the second rotation stopping portion are provided on an inner wall of the mounting cavity, and the first threaded portion and the first rotation stopping portion are provided on an outer wall of the lamp body.
In an alternative embodiment, the first rotation stop portion is disposed at a trailing end of the first threaded portion, and the second rotation stop portion is disposed at a trailing end of the second threaded portion.
In an alternative embodiment, the first rotation stopping portion is a limiting groove, the second rotation stopping portion is a protrusion, a middle portion of the first threaded portion is divided to form the first rotation stopping portion, the second threaded portion has a spiral groove, and the second rotation stopping portion is disposed in the spiral groove.
In an optional embodiment, the second rotation stopping portion is a protrusion with a strip-shaped structure, and the first rotation stopping portion is a strip-shaped groove adapted to the shape of the second rotation stopping portion.
In an alternative embodiment, the second rotation preventing portion is provided to extend in a spiral direction of the spiral groove.
In an alternative embodiment, the height of the second rotation stopper is smaller than the depth of the spiral groove.
In an alternative embodiment, the width of the second rotation stopper is smaller than the width of the spiral groove.
In an optional embodiment, a guiding arc surface is arranged on the second rotation stopping portion, and the guiding arc surface is used for guiding the second rotation stopping portion to be clamped into the first rotation stopping portion.
In a second aspect, the present invention provides a lighting device comprising a luminaire according to any one of the preceding embodiments.
The utility model discloses beneficial effect includes, for example:
the embodiment provides a lamp, and the lamp comprises a lamp body and a shell, wherein a first thread part and a first rotation stopping part are arranged on the lamp body, a second thread part and a second rotation stopping part are arranged on the shell, the first thread part is in thread fit with the second thread part, the first rotation stopping part is one of a limiting groove and a protrusion, and the second rotation stopping part is the other of the limiting groove and the protrusion. In the installation process, the lamp body and the shell are installed through the thread matching of the first thread part and the second thread part, after the first thread part and the second thread part relatively rotate for a preset angle, the first rotation stopping part and the second rotation stopping part are matched, so that the first thread part and the second thread part can be limited to continue to relatively rotate, and the lamp body and the shell are relatively fixed. Like this, the lamps and lanterns that this embodiment provided have subtracted the process of gluing in the installation, and the installation is simple and efficient more, and production efficiency is higher.
The embodiment also provides a lighting device which comprises the lamp and has all functions of the lamp. The lighting device also has the advantages of being simple, convenient and fast to install and high in production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a lamp provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a lamp body according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a housing according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 3.
Icon: 1-a lamp; 11-a lamp body; 111-a first threaded portion; 112-a first rotation stop; 12-a housing; 121-a second threaded portion; 1211-helical groove; 122-second rotation stop; 1221-guiding a cambered surface; 123-installation cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present embodiment provides a lamp 1, where the lamp 1 includes a lamp body 11 and a housing 12, the lamp body 11 is provided with a first screw portion 111 and a first rotation stopping portion 112, and the housing 12 is provided with a second screw portion 121 and a second rotation stopping portion 122.
During the installation of the lamp 1, the first screw portion 111 and the second screw portion 121 are screwed, so that the lamp body 11 can be installed on the housing 12. After the first thread portion 111 and the second thread portion 121 rotate relative to each other by a predetermined angle, the first rotation stop portion 112 may be engaged with the second rotation stop portion 122, and after the first rotation stop portion 112 is engaged with the second rotation stop portion 122, the first thread portion 111 and the second thread portion 121 may be restricted from rotating relative to each other, so as to prevent the lamp body 11 from being separated from the housing 12.
Therefore, in this embodiment, the gluing process is omitted in the installation process of the lamp 1, the installation process is simpler, more convenient and faster, and the production efficiency is higher.
It should be noted that the present embodiment does not specifically limit the numerical value of the preset angle. Alternatively, the preset angle may be 90 °, 180 °, 360 °, 720 °, etc. In actual use, the final preset angle is determined according to the specific positions of the first rotation stop part 112 and the second rotation stop part 122.
Referring to fig. 2 to 4, in the present embodiment, the housing 12 is provided with a mounting cavity 123, and the second threaded portion 121 and the second rotation stopping portion 122 are disposed on an inner wall of the mounting cavity 123, that is, the second threaded portion 121 is an internal thread. Correspondingly, in the present embodiment, the first screw part 111 and the first rotation stopping part 112 are provided on the outer wall of the lamp body 11, that is, the first screw part 111 is an external screw.
In the installation process, the first thread part 111 is firstly extended into the installation cavity 123, then the first thread part 111 is in thread fit with the second thread part 121, and after the first thread part 111 and the second thread part 121 relatively rotate for a preset angle, the first rotation stopping part 112 is matched with the second rotation stopping part 122, so that the installation of the lamp 1 is completed. Glue beating process has been removed from in whole installation, has improved production efficiency.
Alternatively, in other embodiments, the lamp body 11 may be provided with the mounting cavity 123, and the first threaded portion 111 and the first rotation stopping portion 112 are provided on the inner wall of the mounting cavity 123, that is, the first threaded portion 111 is an internal thread. The second screw part 121 and the second rotation stopper 122 are provided on the outer wall of the housing 12, i.e., the second screw part 121 is an external screw.
Referring to fig. 3 and 4, in the present embodiment, the first rotation stop portion 112 is disposed at the tail end of the first thread portion 111, and the second rotation stop portion 122 is disposed at the tail end of the second thread portion 121. Thus, when the first rotation stopping portion 112 is engaged with the second rotation stopping portion 122, the preset angle of relative rotation between the first thread portion 111 and the second thread portion 121 is large, the thread engagement area between the first thread portion 111 and the second thread portion 121 is large, and relative looseness between the first thread portion 111 and the second thread portion 121 is not easy to occur. In this way, the first rotation preventing portion 112 and the second rotation preventing portion 122 can be engaged with each other to achieve a better anti-slip effect.
It should be noted that, alternatively, the first rotation stop portion 112 may be one of a protrusion and a limiting groove, and correspondingly, the second rotation stop portion 122 may be the other of the protrusion and the limiting groove. That is, when the first rotation stop portion 112 is a protrusion, the second rotation stop portion 122 is a stopper groove. When the first rotation preventing portion 112 is a limiting groove, the second rotation preventing portion 122 is a protrusion. It can be understood that the matching structure of the protrusion and the limiting groove has a good limiting effect, and a good anti-falling effect can be achieved.
With reference to fig. 2-4, in the present embodiment, the first rotation-stopping portion 112 is a limiting groove, and the second rotation-stopping portion 122 is a protrusion. Specifically, the first thread part 111 has a middle portion thereof formed with the aforementioned first rotation stop part 112, the second thread part 121 has a spiral groove 1211, and the second rotation stop part 122 is provided in the spiral groove 1211. Thus, after the first thread part 111 is screwed with the second thread part 121, the second rotation stop part 122 can be inserted into the first rotation stop part 112 along with the relative rotation of the first thread part 111 and the second thread part 121, so as to realize the anti-falling function.
In the present embodiment, the first rotation stop portion 112 is integrally formed with the first thread portion 111, and the second rotation stop portion 122 is integrally formed with the second thread portion 121. Therefore, the processing and the manufacturing are simple, and the production efficiency can be effectively improved.
Referring to fig. 2 and 4, in the present embodiment, the second rotation stop portion 122 is a protrusion with a strip-shaped structure, and the first rotation stop portion 112 is a strip-shaped groove adapted to the shape of the second rotation stop portion 122. Thus, after the second rotation stopping portion 122 with a strip-shaped structure is embedded in the first rotation stopping portion 112, the contact area between the first rotation stopping portion 112 and the second rotation stopping portion 122 is large, the second rotation stopping portion 122 is not easy to disengage from the first rotation stopping portion 112, the first thread portion 111 and the second thread portion 121 are not easy to rotate relatively, and the disengagement preventing effect is better.
In other embodiments, the second rotation stop portion 122 may be a protrusion with a tooth-like structure, and the first rotation stop portion 112 may be a tooth-like groove structure adapted to the second rotation stop portion 122. Thus, the first rotation stop portion 112 and the second rotation stop portion 122 can also prevent the first screw portion 111 and the second screw portion 121 from rotating relative to each other.
Referring to fig. 4, in the present embodiment, the second rotation stopper 122 is provided to extend in the spiral direction of the spiral groove 1211. In this way, in the process of relative rotation between the second thread portion 121 and the first thread portion 111, the second rotation stopping portion 122 can be embedded into the first rotation stopping portion 112 along the rotation direction, the matching process between the second rotation stopping portion 122 and the first rotation stopping portion 112 is smoother, and the installation efficiency between the lamp body 11 and the housing 12 is effectively improved.
The inventor has found that, if the height of the second rotation stop portion 122 is greater than the depth of the spiral groove 1211, that is, a part of the second rotation stop portion 122 is located outside the spiral groove 1211, the second rotation stop portion 122 is easily tilted out of the first rotation stop portion 112 after the second rotation stop portion 122 is matched with the first rotation stop portion 112, and the anti-slip effect is affected.
For this reason, in the present embodiment, the height of the second rotation stopper 122 is smaller than the depth of the spiral groove 1211 in conjunction with fig. 4. That is, the entire second rotation stopper 122 is entirely located in the spiral groove 1211. Thus, after the second rotation stop portion 122 is engaged with the first rotation stop portion 112, the second rotation stop portion 122 is not easily separated from the first rotation stop portion 112, and the first thread portion 111 and the second thread portion 121 are not easily rotated relatively.
Referring to fig. 4, in the present embodiment, the width of the second rotation stopper 122 is smaller than the width of the spiral groove 1211. That is, there is a gap between the sidewall of the second rotation stop portion 122 and the inner wall of the spiral groove 1211, and the gap can allow the second rotation stop portion 122 to have a dimensional error during the manufacturing process, which can facilitate the manufacturing process of the second rotation stop portion 122, so that the second rotation stop portion 122 has the production feasibility.
In the present embodiment, the housing 12 has a revolving structure. The aforementioned "height of the second rotation stopper 122" may be understood as a distance from the outer side of the second rotation stopper 122 to the inner side of the second rotation stopper 122 in the radial direction of the housing 12. The aforementioned "width of the second rotation stopper 122" may be understood as a distance from a lower side of the second rotation stopper 122 to an upper side of the second rotation stopper 122 in the axial direction of the housing 12.
Referring to fig. 4, in the present embodiment, a guiding arc surface 1221 is disposed on the second rotation preventing portion 122. The guiding arc surface 1221 can guide the second rotation stopping portion 122 to be embedded into the first rotation stopping portion 112, so that the second rotation stopping portion 122 is not easy to be jammed in the process of being embedded into the first rotation stopping portion 112, and the assembly efficiency between the second rotation stopping portion 122 and the first rotation stopping portion 112 is improved.
The embodiment also provides a lighting device, which comprises the lamp 1 and has all the functions of the lamp 1. Generally, in practical use, the photo device may further include a lamp holder, a lampshade, and the like, where the lamp 1 is mounted on the lamp holder, and the lamp holder supports the lamp 1. The lampshade is arranged on the lamp holder and is covered on the lamp 1, so that the lamp 1 is protected.
The above description is only exemplary of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A lamp is characterized by comprising a lamp body (11) and a shell (12), wherein a first thread part (111) and a first rotation stopping part (112) are arranged on the lamp body (11), a second thread part (121) and a second rotation stopping part (122) are arranged on the shell (12), the first thread part (111) is in threaded fit with the second thread part (121), and the first rotation stopping part (112) and the second rotation stopping part (122) are used for being matched with each other under the condition that the first thread part (111) and the second thread part (121) rotate relative to each other by a preset angle so as to limit the first thread part (111) and the second thread part (121) to rotate continuously relative to each other;
the first rotation stopping part (112) is one of a limiting groove and a protrusion, and the second rotation stopping part (122) is the other of the limiting groove and the protrusion.
2. A lamp as claimed in claim 1, characterized in that the housing (12) is provided with a mounting cavity (123), the second threaded portion (121) and the second rotation stop portion (122) are provided on an inner wall of the mounting cavity (123), and the first threaded portion (111) and the first rotation stop portion (112) are provided on an outer wall of the lamp body (11).
3. A lamp as claimed in claim 1, characterized in that the first rotation stop portion (112) is arranged at the trailing end of the first threaded portion (111) and the second rotation stop portion (122) is arranged at the trailing end of the second threaded portion (121).
4. A lamp as claimed in any one of claims 1 to 3, wherein the first rotation stop portion (112) is a limiting groove, the second rotation stop portion (122) is a protrusion, a middle portion of the first threaded portion (111) is divided to form the first rotation stop portion (112), the second threaded portion (121) has a spiral groove (1211), and the second rotation stop portion (122) is disposed in the spiral groove (1211).
5. A lamp as claimed in claim 4, characterized in that the second rotation stop portion (122) is a protrusion with a strip-shaped structure, and the first rotation stop portion (112) is a strip-shaped groove adapted to the shape of the second rotation stop portion (122).
6. A lamp as claimed in claim 5, characterized in that the second rotation stop portion (122) extends in the spiral direction of the spiral groove (1211).
7. A lamp as claimed in claim 4, characterized in that the height of the second rotation stop (122) is smaller than the depth of the spiral groove (1211).
8. A lamp as claimed in claim 4, characterized in that the width of the second rotation stop (122) is smaller than the width of the spiral groove (1211).
9. A lamp as claimed in claim 4, characterized in that a guiding arc surface (1221) is arranged on the second rotation stop portion (122), and the guiding arc surface (1221) is used for guiding the second rotation stop portion (122) to be clamped into the first rotation stop portion (112).
10. A lighting device, characterized by comprising a luminaire (1) according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023039550.4U CN213599191U (en) | 2020-12-15 | 2020-12-15 | Lamp and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023039550.4U CN213599191U (en) | 2020-12-15 | 2020-12-15 | Lamp and lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213599191U true CN213599191U (en) | 2021-07-02 |
Family
ID=76598027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023039550.4U Active CN213599191U (en) | 2020-12-15 | 2020-12-15 | Lamp and lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213599191U (en) |
-
2020
- 2020-12-15 CN CN202023039550.4U patent/CN213599191U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5289358A (en) | Recessed luminaire with a swivel housing | |
| EP2725285B1 (en) | Burglarproof lamp | |
| CN1247375A (en) | Small fluorescent lamp holder | |
| CN213599191U (en) | Lamp and lighting device | |
| US7198500B1 (en) | Non-detachable bulb adapter for an energy saving bulb | |
| CN212390189U (en) | A circumference revolution mechanic and smallpox shot-light for shot-light | |
| US10591145B2 (en) | Luminaire | |
| JP2008091152A (en) | Lifting device for illumination | |
| TWM467809U (en) | Improved angle adjustment structure of inductive lamp seat | |
| CN201363623Y (en) | Wall lamp | |
| TWI527992B (en) | Adjustable distance lamp | |
| CN103267254A (en) | Embedded ceiling lamp | |
| CN213810131U (en) | Lamp body and lamp cup thereof | |
| CN203836788U (en) | Reflective soft top lamp | |
| JP2016058154A (en) | Lighting fixture | |
| JP4669796B2 (en) | Fluorescent lamp and lighting device | |
| TW201314110A (en) | LED light device | |
| CN209371036U (en) | A kind of lamps and lanterns | |
| CN2589815Y (en) | Fluorescent tube bracket | |
| CN213872454U (en) | Plug-in ceiling lamp | |
| CN218626534U (en) | Lamp lifting device | |
| CN214840440U (en) | But multi-angle adjustment's ceiling lamp | |
| CN221375500U (en) | Detachable lamp holder | |
| CN213177976U (en) | Lid joint structure and down lamp behind down lamp | |
| CN208998009U (en) | A kind of light bulb adapter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |