CN114777045B - Spotlight - Google Patents
Spotlight Download PDFInfo
- Publication number
- CN114777045B CN114777045B CN202210297729.4A CN202210297729A CN114777045B CN 114777045 B CN114777045 B CN 114777045B CN 202210297729 A CN202210297729 A CN 202210297729A CN 114777045 B CN114777045 B CN 114777045B
- Authority
- CN
- China
- Prior art keywords
- lamp housing
- mounting plate
- groove
- adjusting screw
- interference fit
- 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
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000258971 Brachiopoda Species 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a spotlight, which comprises a lamp housing, a light source assembly arranged in the lamp housing, a rotating arm connected with the lamp housing, and a tensioning installation part which is in interference fit connection with the inner wall of the lamp housing and can be loosened; according to the spotlight, the rotating arm is connected to the lamp housing through the tensioning installation part with adjustable tightness, so that the installation mode of the rotating arm is kept unchanged when the length of the housing is changed, the universality of parts is improved, the structure of the lamp housing is simpler, the lamp housing can be manufactured by adopting a pipe, the cost is lower, and the heat dissipation is better.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a spotlight.
Background
In commercial illumination, the shot-light wide application is in supermarket, market, and the shot-light includes lamp body and rotation part, and it is nimble to change, and convenient to use can adjust lamps and lanterns according to different application environment, and the lamp body of prior art adopts the casting mostly to install and set up rotation part, but the lamp body is as heat dissipation part, and casting shaping is higher not only manufacturing cost, and its radiating effect is also not ideal.
Therefore, it is important to reduce the manufacturing cost of the spot lamp and to improve the heat dissipation effect.
Disclosure of Invention
In view of the above, the present invention provides a spot light to solve the above technical problems.
The spot lamp comprises a lamp housing, a light source assembly arranged in the lamp housing, a rotating arm connected with the lamp housing, and a tensioning installation part connected with the inner wall of the lamp housing in an interference fit manner and capable of being loosened.
Preferably, the tension mounting portion includes:
A mounting plate;
a through groove which is formed on the mounting plate and one end of which extends to the edge;
and one end of the adjusting screw is inserted into the penetrating groove, the other end of the adjusting screw is connected with the adjusting nut, and the penetrating groove is opened in the locking process of the adjusting screw and the adjusting nut so that the outer diameter of the mounting disc is enlarged and is connected with the lamp shell in an interference fit manner.
Preferably, the through groove is T-shaped, and the middle portion extends to the edge.
Preferably, the adjusting screw is disposed in the middle of the through groove.
Preferably, the bottom surface of the nut of the adjusting screw rod is obliquely arranged.
Preferably, the groove width of the side portion of the through groove gradually increases from the middle toward the far side.
Preferably, grooves are formed in the edges of the mounting plate on two sides of the middle portion.
Preferably, the swivel arm is rotatably connected to the tension mounting portion.
Preferably, the lamp housing is provided with a heat conducting mounting plate in interference fit, and the light source assembly is arranged on the heat conducting mounting plate.
Preferably, the lamp housing is a tube.
The invention has the technical effects that:
According to the spotlight, the rotating arm is connected to the lamp housing through the tensioning installation part with adjustable tightness, so that the installation mode of the rotating arm is kept unchanged when the length of the housing is changed, the universality of parts is improved, the structure of the lamp housing is simpler, the lamp housing can be manufactured by adopting a pipe, the cost is lower, and the heat dissipation is better.
Drawings
Embodiments of the invention are described below with reference to the accompanying drawings, in which:
Fig. 1 is a schematic diagram of the structure of a spotlight according to the present embodiment.
Fig. 2 is an exploded view of the spotlight of the present embodiment.
Fig. 3 is a schematic cross-sectional view of the spotlight of the present embodiment.
Fig. 4 is a schematic top view of the spotlight (with the rear cover removed) according to the present embodiment.
Fig. 5 is an exploded schematic view of the tension mount of the present embodiment.
Fig. 6 is a schematic structural view of the tension mounting portion of the present embodiment.
Detailed Description
Specific embodiments of the present invention will be described in further detail below based on the drawings. It should be understood that the description herein of the embodiments of the invention is not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the spot lamp of the present embodiment includes a lamp housing 100, a light source assembly 200 disposed in the lamp housing 100, a rotating arm 300 connected to the lamp housing 100, and a tension mounting portion 400 connected to an inner wall of the lamp housing 100 in an interference fit and capable of being tightened.
The rotating arm 300 of this embodiment is connected to the lamp housing 100 through the tension mounting portion 400 with adjustable tightness, so that when the length of the housing 100 is adjusted due to power variation of the spotlight, the mounting manner of the rotating arm 300 is kept unchanged, thereby improving the universality of components, reducing the manufacturing cost, simplifying the structure of the lamp housing 100, manufacturing by using a pipe, and compared with casting molding, the cost is lower and the heat dissipation is better.
The light source assembly 200 may be in the prior art, which is not the focus of the present application and is not repeated.
The tightness of the tensioning mount 400 means that the tensioning mount is in interference fit with the inner wall of the lamp housing 100, and the tensioning mount is detachable from the inner wall of the lamp housing 100 when released.
The embodiment may be implemented by providing a mounting plate that can be abutted against at least a portion of the inner wall of the lamp housing 100, and then providing a pressing force to deform the mounting plate to press against the inner wall of the lamp housing 100, so as to achieve an interference fit connection, where the pressing force may be an edge, but so as to easily deform the lamp housing 100, so that in this embodiment, the tension mounting portion 400 includes a mounting plate 401, a through slot 402, and an adjusting screw 403. A through slot 402 is provided in the mounting plate 401 and has one end extending to the edge; one end of an adjusting screw 403 is inserted into the through groove 402, the other end of the adjusting screw 403 is connected with an adjusting nut 404, and the through groove 402 is opened in the process of locking the adjusting screw 403 and the adjusting nut 404, so that the outer diameter of the mounting plate 401 is enlarged and is connected with the lamp housing 100 in an interference fit manner. The width of the through groove 402 can be conveniently changed by arranging the through groove 402 to be matched with the adjusting screw 403, so that the outer diameter of the mounting plate 401 is changed to enable the lamp housing 100 to be in interference fit connection.
In this embodiment, for reliable and convenient assembly, the adjusting nut 404 is provided with a fixture block 4041 protruding upward, and the fixture block 4041 is inserted into the through groove 402.
In order to make the deformation of the mounting plate 401 more reliable, in this embodiment, the through groove 402 is T-shaped, and the middle portion 4021 extends to the edge. The T-shape divides the mounting plate 401 into two by the middle portion 4021, and the side plate 4012 which is easily deformed is divided on the mounting plate 401 in combination with the side portion 4022. The side plates 4012 are deformed to effect the connection as the adjustment screw 403 changes the width of the intermediate portion 4021.
Further, in this embodiment, the adjusting screw 403 is disposed in the middle of the through groove 402, and the middle position of the T-shape is located at the junction, where the adjusting screw 403 is disposed, so that the deformation of the entire mounting plate 401 is more uniform, and the assembly is easier to be standardized.
The adjusting screw 403 is arranged so that the through-going groove 402 is widened, and a varying cross section is required, in this embodiment the bottom side of the nut of the adjusting screw 403 is arranged obliquely.
In this embodiment, the width of the side portion 4022 of the through groove 402 gradually increases from the middle to the far side. This arrangement allows mounting plate 401 to be more easily deformed to allow assembly.
In this embodiment, the edges of the mounting plate 401 are provided with grooves 4011 on both sides of the middle portion 4021. The arrangement of the groove 4011 can be used for pulling the mounting plate 401 to reduce the through groove 402 through the groove 4011 under the condition that the through groove 402 cannot be automatically restored to the uninstalled state after the adjusting screw 403 is loosened when the mounting plate 401 is required to be dismounted, so that the dismounting is convenient.
In this embodiment, the swivel arm 300 is rotatably connected to the tension mount 400. The tension mounting part 400 is used for connecting the rotating arm 300, and the rotating arm 300 is connected to the lamp housing 100 through the tension mounting part with adjustable tightness, so that the mounting mode of the rotating arm 300 is kept unchanged when the length of the housing 100 is changed, and the universality of parts is improved.
In this embodiment, the lamp housing 100 is provided with a heat-conducting mounting plate 500 in an interference fit, and the light source assembly 200 is disposed on the heat-conducting mounting plate 500. The lamp housing 100 can be simpler in structure, can be manufactured by using a pipe, and is lower in cost and better in heat dissipation. A power supply 600 is also provided above the thermally conductive mounting plate 500.
In this embodiment, the lamp housing 100 is a tube. The cost is reduced, and the heat dissipation effect is improved. A rear cover 700 is also provided at the rear of the lamp housing 100.
The above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions or improvements within the spirit of the present invention are intended to be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a shot-light, includes lamp body (100), sets up light source subassembly (200) in lamp body (100), with rocking arm (300) that lamp body (100) are connected, its characterized in that still includes with the inner wall interference fit of lamp body (100) is connected and tensioning installation department (400) that can take up, rocking arm (300) with tensioning installation department (400) rotate and are connected, wherein, tensioning installation department (400) include:
A mounting plate (401);
a through groove (402) formed in the mounting plate (401), the through groove (402) being T-shaped, and a middle portion (4021) extending to an edge;
And one end of the adjusting screw (403) is inserted into the middle of the penetrating groove (402), the other end of the adjusting screw is connected with the adjusting nut (404), and the penetrating groove (402) is opened in the locking process of the adjusting screw (403) and the adjusting nut (404) so that the outer diameter of the mounting disc (401) is enlarged to be connected with the lamp housing (100) in an interference fit manner.
2. A spot light according to claim 1, characterized in that the screw cap bottom surface of the adjusting screw (403) is arranged obliquely.
3. A spot light according to claim 1, characterized in that the groove width of the side portions (4022) of the through groove (402) increases gradually from the middle to the distance.
4. A spot light according to claim 1, characterized in that the edges of the mounting plate (401) are provided with grooves (4011) on both sides of the intermediate portion (4021).
5. A spot light according to any one of claims 1-4, characterized in that an interference fit heat conducting mounting plate (500) is provided in the lamp housing (100), and the light source assembly (200) is arranged on the heat conducting mounting plate (500).
6. A spot light according to any one of claims 1-4, characterized in that the envelope (100) is a tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210297729.4A CN114777045B (en) | 2022-03-25 | 2022-03-25 | Spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210297729.4A CN114777045B (en) | 2022-03-25 | 2022-03-25 | Spotlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114777045A CN114777045A (en) | 2022-07-22 |
| CN114777045B true CN114777045B (en) | 2024-05-10 |
Family
ID=82425184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210297729.4A Active CN114777045B (en) | 2022-03-25 | 2022-03-25 | Spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114777045B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851429A (en) * | 2012-11-30 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Lifting lamp |
| CN105526536A (en) * | 2016-03-01 | 2016-04-27 | 南京中电熊猫照明有限公司 | LED spot lamp |
| CN207112498U (en) * | 2017-07-03 | 2018-03-16 | 中山市夏盟科技灯饰有限公司 | A kind of LED |
| CN208204776U (en) * | 2018-01-30 | 2018-12-07 | 江西飞阳光电科技有限公司 | A kind of reflex LED lamp |
| CN112283616A (en) * | 2020-10-22 | 2021-01-29 | 赛尔富电子有限公司 | Rotary arm structure of lamp and lamp with rotary arm structure |
| CN113503482A (en) * | 2021-06-30 | 2021-10-15 | 赛尔富照明科技有限公司 | Lamp assembly structure and spotlight |
-
2022
- 2022-03-25 CN CN202210297729.4A patent/CN114777045B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851429A (en) * | 2012-11-30 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Lifting lamp |
| CN105526536A (en) * | 2016-03-01 | 2016-04-27 | 南京中电熊猫照明有限公司 | LED spot lamp |
| CN207112498U (en) * | 2017-07-03 | 2018-03-16 | 中山市夏盟科技灯饰有限公司 | A kind of LED |
| CN208204776U (en) * | 2018-01-30 | 2018-12-07 | 江西飞阳光电科技有限公司 | A kind of reflex LED lamp |
| CN112283616A (en) * | 2020-10-22 | 2021-01-29 | 赛尔富电子有限公司 | Rotary arm structure of lamp and lamp with rotary arm structure |
| CN113503482A (en) * | 2021-06-30 | 2021-10-15 | 赛尔富照明科技有限公司 | Lamp assembly structure and spotlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114777045A (en) | 2022-07-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |