CN113266784B - Marine cabin ceiling lamp with projection function - Google Patents
Marine cabin ceiling lamp with projection function Download PDFInfo
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- CN113266784B CN113266784B CN202110618346.8A CN202110618346A CN113266784B CN 113266784 B CN113266784 B CN 113266784B CN 202110618346 A CN202110618346 A CN 202110618346A CN 113266784 B CN113266784 B CN 113266784B
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- shell
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- block
- horizontal rod
- cover body
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- 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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/043—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures mounted by means of a rigid support, e.g. bracket or arm
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- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/20—Use or application of lighting devices on or in particular types of vehicles for water vehicles
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of marine lamps, in particular to a marine ceiling lamp with a projection function, which comprises a mounting plate, a damping cavity, a shell and a cover body, wherein an insert strip on the bottom end face of the cover body is detachably connected with an insert block on the top end face of the shell through an automatic locking structure, a grid plate is provided with turbine fan blades through a motor, a projection device body and a projection lens are arranged inside the shell, a first connecting block is arranged in a sliding rail chute in the inner wall of the shell in a sliding fit mode through a sliding block, and a second connecting block and a clamping block are hinged between the first connecting blocks through connecting rods. According to the invention, the projection lens of the projection device replaces a conventional common lamp, so that the functionality of the projection device is improved, then the cover body and the shell are detachably connected through the automatic locking structure, so that the later-stage quick detachment and maintenance are better facilitated, the turbine fan blades are arranged to effectively dissipate heat inside the shell, and meanwhile, a certain damping effect can be achieved through the arrangement of the damping cavity.
Description
Technical Field
The invention relates to the technical field of marine lamps, in particular to a marine ceiling lamp with a projection function.
Background
The marine cabin roof lamp is usually installed on the cabin roof of a ship, the cabin roof lamp in the prior art is single in function, the cabin roof lamp is usually directly fixed on the cabin roof, the cabin roof lamp is not convenient to dissipate heat in the later use process, an operator is not convenient to disassemble the cabin roof lamp quickly and conveniently, the whole engineering is very complicated, the cost is high, and therefore the marine cabin roof lamp with the projection function is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a marine ceiling lamp with a projection function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a marine ceiling lamp with a projection function comprises a mounting plate, a shock absorption cavity, a shell and a cover body, wherein a T-shaped rod is arranged in the shock absorption cavity in a sliding mode, the vertical part of the T-shaped rod penetrates through the mounting plate, the cover body is arranged between the bottom end faces of the vertical parts of the T-shaped rod, inserting strips on two sides of the bottom end face of the cover body are detachably connected with inserting blocks on two sides of the top end face of the shell through an automatic locking structure, a grid plate is horizontally arranged and fixed on the lower portion of the inner wall of the cover body, a motor is arranged in the middle of the top end face of the grid plate, turbine fan blades are symmetrically arranged at the output end of the motor through a rotating shaft, a projection device body is arranged in the shell, a projection lens is arranged in the middle of the bottom end face of the projection device body, the lower portion of the projection lens penetrates through the middle of the bottom end face of the shell, slide rails are symmetrically arranged on two sides of the inner wall of the shell, two first connecting blocks are in slide grooves in a sliding fit mode through slide blocks, a second connecting block is hinged between the two first connecting blocks through a connecting rod, and a clamping block is arranged on one side of the second connecting block.
Preferably, the middle part of lid top face has been seted up and has been led to the groove, and the inner wall card that leads to the groove is established and is fixed with the detachable filter screen, and can dismantle the filter screen and be located turbine fan blade directly over.
Preferably, the upper portion of the vertical portion of the T-shaped rod is sleeved with a first spring, the first spring is located between the bottom end face of the top wall inside the damping cavity and the top end face of the mounting plate, the lower portion of the vertical portion of the T-shaped rod is symmetrically provided with a plurality of reinforcing ribs, and the bottom end faces of the reinforcing ribs are fixedly connected with the top end face of the cover body.
Preferably, the automatic locking structure comprises a convex block and a side plate, a first horizontal rod and a second horizontal rod are sequentially arranged on one side, opposite to the side plate, of the convex block from top to bottom, a locking shaft is horizontally arranged at one end of the first horizontal rod, and one end of the locking shaft and one end of the second horizontal rod are located on the same vertical plane.
Preferably, the one end of first horizon bar runs through with the lateral wall of inserted block, cutting and casing in proper order, and the one end of second horizon bar runs through with the lateral wall of inserted block and casing in proper order, and the one end of first horizon bar is provided with the curb plate with the one end of second horizon bar is perpendicular, and one side of first horizon bar and one side of second horizon bar all overlap and are equipped with the third spring, and the third spring is located between one side of curb plate and one side of shells inner wall respectively.
Preferably, the through-hole has been seted up at the middle part of cutting, the diameter of through-hole and the diameter phase-match of locking axle, logical groove has been seted up perpendicularly at the middle part of cutting bottom face, the through-hole that the upper portion and the cutting middle part of leading to the groove were seted up runs through, the lower part that leads to the groove runs through with the bottom face of cutting, and the width that leads to the groove and the diameter phase-match of first horizon bar, the slot has been seted up to the top face of inserted block, and slot and cutting phase-match, two circular passageway have been seted up to one side of inserted block level in proper order from top to bottom, and the diameter that is located the circular passageway on the upper portion of inserted block one side and the diameter phase-match of locking axle, the diameter that is located the circular passageway of the lower part of inserted block one side and the diameter phase-match of first horizon bar.
Preferably, the middle part of the inner wall of the sliding rail sliding groove is provided with a partition plate, the two sides of the partition plate are both vertically provided with a third spring, and the other end of the third spring is fixedly connected with one side of the sliding block.
Preferably, the fixture blocks are made of rubber, and the projection device body is located between the two fixture blocks.
The beneficial effects of the invention are:
according to the invention, the projection lens of the projection device replaces a conventional common lamp, so that the functionality of the projection device is improved, then the cover body and the shell are detachably connected through the automatic locking structure, so that the later-stage quick detachment and maintenance are better facilitated, the effective heat dissipation operation can be performed on the interior of the shell through the arrangement of the turbine fan blades, and meanwhile, a certain shock absorption effect can be achieved when the projection device is used through the arrangement of the shock absorption cavity.
Drawings
Fig. 1 is a schematic structural diagram of a marine ceiling lamp with a projection function according to the present invention;
fig. 2 is a schematic structural diagram of a marine ceiling lamp with a projection function according to the present invention when a housing and a cover are connected;
fig. 3 is a schematic structural diagram of a marine ceiling lamp with a projection function according to the present invention when a housing and a cover are disassembled;
FIG. 4 is a perspective view of a plug strip and a plug block in a marine ceiling lamp with a projection function according to the present invention;
FIG. 5 is a schematic structural diagram of an automatic locking structure in a ceiling lamp for a ship with a projection function according to the present invention;
FIG. 6 is a right side view of a slide rail in a ceiling lamp for a ship with a projection function according to the present invention;
fig. 7 is a perspective view of a projection, a first horizontal rod, a second horizontal rod and a locking shaft in the marine ceiling lamp with a projection function according to the present invention;
fig. 8 is a cross-sectional view of an insert block of a ceiling lamp for a ship with a projection function according to the present invention.
In the figure: 101 mounting plate, 102 shock absorption cavity, 2 partition plate, 3T-shaped rod, 401 first spring, 402 second spring, 403 third spring, 501 casing, 502 cover body, 6 reinforcing rib, 7 grating plate, 8 motor, 9 turbine fan blade, 10 detachable filter screen, 111 projection device body, 112 projection lens, 12 slide rail, 131 first connecting block, 132 second connecting block, 14 connecting rod, 15 fixture block, 16 slide block, 171 inserting strip, 172 inserting block, 18 automatic locking structure, 181 convex block, 182 side plate, 183 first horizontal rod, 184 second horizontal rod and 185 locking shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, a marine ceiling lamp with a projection function comprises a mounting plate 101, a damping chamber 102, a housing 501 and a cover 502, wherein a T-shaped rod 3 is slidably disposed inside the damping chamber 102, a vertical portion of the T-shaped rod 3 penetrates through the mounting plate 101, the cover 502 is disposed between bottom end surfaces of the vertical portion of the T-shaped rod 3, a first spring 401 is sleeved on an upper portion of the vertical portion of the T-shaped rod 3, the first spring 401 is disposed between a bottom end surface of an inner top wall of the damping chamber 102 and a top end surface of the mounting plate 101, a plurality of reinforcing ribs 6 are symmetrically disposed on a lower portion of the vertical portion of the T-shaped rod 3, bottom end surfaces of the reinforcing ribs 6 are fixedly connected to the top end surface of the cover 502, the reinforcing ribs 6 can increase strength of a contact surface between the T-shaped rod 3 and the cover 502, and the first spring 401 is disposed on the T-shaped rod 3, because the first spring 401 has good elastic potential energy, when the shock absorber is used in a later period, the first spring 401 in the shock absorption cavity 102 and the T-shaped rod 3 are matched with each other to play a certain role in buffering and shock absorption;
a grid plate 7 is horizontally installed and fixed on the lower portion of the inner wall of the cover body 502, a motor 8 is arranged in the middle of the top end face of the grid plate 7, turbine fan blades 9 are symmetrically arranged at the output end of the motor 8 through a rotating shaft, a through groove is formed in the middle of the top end face of the cover body 502, a detachable filter screen 10 is clamped and fixed on the inner wall of the through groove, and the detachable filter screen 10 is located right above the turbine fan blades 9, wherein the motor 8 can well dissipate heat inside the shell 501 when driving the turbine fan blades 9 to rotate, meanwhile, the detachable filter screen 10 is arranged on the cover body 502, so that a subsequent operator can conveniently clean the shell, blockage caused by long-term use of the detachable filter screen 10 is avoided, and the heat dissipation efficiency is better improved;
the insert 171 on both sides of the bottom end surface of the cover 502 and the insert block 172 on both sides of the top end surface of the housing 501 are detachably connected through the automatic locking structure 18, the automatic locking structure 18 includes a protrusion 181 and a side plate 182, and one side of the protrusion 181 opposite to the side plate 182 is sequentially provided with a first horizontal rod 183 and a second horizontal rod 184 from top to bottom, one end of the first horizontal rod 183 is horizontally provided with a locking shaft 185, and one end of the locking shaft 185 and one end of the second horizontal rod 184 are located on the same vertical plane, one end of the first horizontal rod 183 is sequentially penetrated through the insert block 172, the insert 171 and the side wall of the housing 501, one end of the second horizontal rod 184 is sequentially penetrated through the insert block 172 and the side wall of the housing 501, and one end of the first horizontal rod 183 is vertically provided with the side plate 182, one side of the first horizontal rod 183 and one side of the second horizontal rod 184 are both sleeved with a third spring 403, and the third spring 403 is respectively located between one side of the side plate 182 and one side of the inner wall of the housing 501, the cover body 502 and the shell body 501 are detachably connected through the automatic locking structure 18, so that the later-stage quick detachment and maintenance are better facilitated, meanwhile, the third spring 403 has good elastic potential energy, and the automatic locking structure 18 can better facilitate an operator to subsequently insert the insert bar 171 and the insert block 172 under the extrusion and rebound of the third spring 403;
a through hole is formed in the middle of the cutting 171, the diameter of the through hole is matched with that of the locking shaft 185, a through groove is vertically formed in the middle of the bottom end face of the cutting 171, the upper portion of the through groove penetrates through the through hole formed in the middle of the cutting 171, the lower portion of the through groove penetrates through the bottom end face of the cutting 171, the width of the through groove is matched with that of the first horizontal rod 183, a slot is formed in the top end face of the insertion block 172 and is matched with the cutting 171, two circular channels are sequentially and horizontally formed in one side of the insertion block 172 from top to bottom, the diameter of the circular channel in the upper portion of one side of the insertion block 172 is matched with that of the locking shaft 185, and the diameter of the circular channel in the lower portion of one side of the insertion block 172 is matched with that of the first horizontal rod 183;
when an operator needs to insert the shell 501 and the cover body 502, the operator firstly pulls the lug 181 outwards, the lug 181 is compressed by the third spring 403, so that the locking shaft 185 and the second horizontal rod 184 move outwards at the same time, when the first horizontal rod 183 moves into the slot of the insertion block 172, the operator inserts the insertion strip 171 into the slot of the insertion block 172, at this time, the operator releases the lug 181, the lug 181 is rebounded by the third spring 403, so that the locking shaft 185 and the second horizontal rod 184 simultaneously reset inwards, the locking shaft 185 further clamps the insertion strip 171 for limiting, and at this time, the cover body 502 and the shell body 501 are in a connection state;
when an operator needs to detach the shell 501 and the cover 502, the operator pulls the lug 181 outwards again, the lug 181 is compressed by the third spring 403 for the second time, so that the locking shaft 185 and the second horizontal rod 184 move outwards at the same time, when the first horizontal rod 183 moves into the slot of the insertion block 172, the operator pulls the insertion strip 171 out of the slot of the insertion block 172, and at this time, the cover 502 and the shell 501 are in an open state;
the projection device body 111 is arranged inside the casing 501, the projection lens 112 is arranged in the middle of the bottom end face of the projection device body 111, the lower portion of the projection lens 112 penetrates through the middle of the bottom end face of the casing 501, slide rails 12 are symmetrically arranged on two sides of the inner wall of the casing 501, two first connecting blocks 131 are slidably matched in a slide groove of the slide rail 12 through a slide block 16, a second connecting block 132 is hinged between the two first connecting blocks 131 through a connecting rod 14, a clamping block 15 is arranged on one side of the second connecting block 132, a partition plate 2 is arranged in the middle of the inner wall of the slide groove of the slide rail 12, third springs 403 are vertically arranged on two sides of the partition plate 2, the other ends of the third springs 403 are fixedly connected with one side of the slide block 16, the clamping block 15 is made of rubber, the projection device body 111 is located between the two clamping blocks 15, and the clamping blocks 15 made of rubber not only can play a certain role in clamping on two sides of the projection device body 111, meanwhile, the abrasion to the outer side of the projection device body 111 during clamping can be reduced;
when an operator places the projection device body 111 into the housing 501, the two sides of the projection device body 111 press the fixture block 15, the second connection block 132 on one side of the fixture block 15 simultaneously pushes the two first connection blocks 131 in the slide rail 12 in the opposite direction through the connection rod 14, wherein the first connection blocks 131 are under the resilience of the third spring 403, so that the two first connection blocks 131 reset to the partition plate 2 along the sliding grooves of the slide rail 12, and further, the fixture block 15 presses and fixes the outer side of the projection device body 111, thereby being better suitable for projection device bodies 111 of different models and sizes.
In this embodiment, an operator first places the projection apparatus body 111 in the housing 501, two sides of the projection apparatus body 111 press the fixture block 15, the second connection block 132 on one side of the fixture block 15 simultaneously pushes the two first connection blocks 131 in the slide rail 12 in opposite directions through the connection rod 14, wherein the first connection blocks 131 are under the resilience of the third spring 403, so that the two first connection blocks 131 reset to the partition plate 2 along the sliding grooves of the slide rail 12, and further the fixture block 15 presses and fixes the outer side of the projection apparatus body 111, which is better suitable for projection apparatus bodies 111 of different models and sizes;
then, an operator sequentially installs the damping cavity 102 and the mounting plate 101 at the top of the cabin, and the first spring 401 is arranged on the T-shaped rod 3 in the damping cavity 102, so that the first spring 401 has good elastic potential energy, and when the damping cavity is used at the later stage, the first spring 401 in the damping cavity 102 and the T-shaped rod 3 are matched with each other to play a certain role in buffering and damping;
the detachable filter screen 10 is clamped and fixed on the inner wall of the through groove formed in the top end face of the cover body 502, the motor 8 can well dissipate heat inside the shell 501 when driving the turbine fan blades 9 to rotate, meanwhile, the detachable filter screen 10 is arranged on the cover body 502, so that a follow-up operator can conveniently clean the detachable filter screen, blockage caused after long-term use of the detachable filter screen 10 is avoided, and the heat dissipation efficiency is better improved;
when an operator needs to insert the shell 501 and the cover body 502, the operator firstly pulls the lug 181 outwards, the lug 181 is compressed by the third spring 403, so that the locking shaft 185 and the second horizontal rod 184 move outwards at the same time, when the first horizontal rod 183 moves into the slot of the insertion block 172, the operator inserts the insertion strip 171 into the slot of the insertion block 172, at this time, the operator releases the lug 181, the lug 181 is rebounded by the third spring 403, so that the locking shaft 185 and the second horizontal rod 184 simultaneously reset inwards, the locking shaft 185 further clamps the insertion strip 171 for limiting, and at this time, the cover body 502 and the shell body 501 are in a connection state;
further, when the operator needs to detach the housing 501 and the cover 502, the operator pulls the protrusion 181 outwards again, the protrusion 181 is compressed by the third spring 403 for the second time, so that the locking shaft 185 and the second horizontal rod 184 move outwards at the same time, when the first horizontal rod 183 moves into the slot of the insertion block 172, the operator pulls the insertion strip 171 out of the slot of the insertion block 172, and at this time, the cover 502 and the housing 501 are in an open state;
replace conventional ordinary lamps and lanterns through the projection lens with projection arrangement to improve its functionality, then still can dismantle the connection through automatic latch structure to lid and casing, and then better the later stage of being convenient for is dismantled fast and is maintained, and can carry out effectual heat dissipation operation to the inside of this casing through setting up turbine fan blade, still through setting up the shock attenuation chamber simultaneously, and then can play certain absorbing effect to it when using.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A marine ceiling lamp with a projection function comprises a mounting plate (101), a damping cavity (102), a shell (501) and a cover body (502), and is characterized in that a T-shaped rod (3) is arranged inside the damping cavity (102) in a sliding mode, a vertical portion of the T-shaped rod (3) penetrates through the mounting plate (101), the cover body (502) is arranged between bottom end faces of the vertical portions of the T-shaped rod (3), insert bars (171) on two sides of a bottom end face of the cover body (502) are detachably connected with insert blocks (172) on two sides of a top end face of the shell (501) through an automatic locking and buckling structure (18), a grating plate (7) is horizontally arranged and fixed on the lower portion of the inner wall of the cover body (502), a motor (8) is arranged in the middle of the top end face of the grating plate (7), turbine fan blades (9) are symmetrically arranged at an output end of the motor (8) through a rotating shaft, a projection device body (111) is arranged inside the shell (501), a projection lens (112) is arranged in the middle of the bottom end face of a projection device body (111), the lower portion of the projection lens (112) penetrates through the middle of the bottom end face of a shell (501), slide rails (12) are symmetrically arranged on two sides of the inner wall of the shell (501), two first connecting blocks (131) are in sliding fit with a sliding groove of each slide rail (12) through a slide block (16), a second connecting block (132) is hinged between the two first connecting blocks (131) through a connecting rod (14), and a clamping block (15) is arranged on one side of each second connecting block (132);
the automatic locking structure (18) comprises a convex block (181) and a side plate (182), a first horizontal rod (183) and a second horizontal rod (184) are sequentially arranged on one side, opposite to the side plate (182), of the convex block (181) from top to bottom, a locking shaft (185) is horizontally arranged at one end of the first horizontal rod (183), and one end of the locking shaft (185) and one end of the second horizontal rod (184) are located on the same vertical plane;
one end of the first horizontal rod (183) penetrates through the side walls of the inserting block (172), the inserting bar (171) and the shell (501) in sequence, one end of the second horizontal rod (184) penetrates through the side walls of the inserting block (172) and the shell (501) in sequence, a side plate (182) is vertically arranged at one end of the first horizontal rod (183) and one end of the second horizontal rod (184), a third spring (403) is sleeved at one side of the first horizontal rod (183) and one side of the second horizontal rod (184), and the third spring (403) is respectively located between one side of the side plate (182) and one side of the inner wall of the shell (501);
the through-hole has been seted up at the middle part of cutting (171), the diameter of through-hole and the diameter phase-match of locking axle (185), logical groove has been seted up perpendicularly at the middle part of cutting (171) bottom face, the upper portion that leads to the groove runs through with the through-hole of cutting (171) middle part is seted up, the lower part that leads to the groove runs through with the bottom face of cutting (171), and the width that leads to the groove matches with the diameter phase-match of first horizon bar (183), the slot has been seted up to the top face of cutting (172), and slot and cutting (171) phase-match, one side of cutting (172) is from top to bottom levelly in proper order and has been seted up two circular passageways, and the diameter that is located the circular passageway on the upper portion of cutting (172) one side matches with the diameter phase-match of locking axle (185), the diameter that is located the circular passageway of the lower part of cutting (172) one side matches with the diameter of first horizon bar (183).
2. The marine ceiling lamp with the projection function according to claim 1, wherein a through groove is formed in the middle of the top end face of the cover body (502), a detachable filter screen (10) is clamped and fixed on the inner wall of the through groove, and the detachable filter screen (10) is located right above the turbine fan blades (9).
3. The marine ceiling lamp with the projection function according to claim 1, wherein a first spring (401) is sleeved on an upper portion of a vertical portion of the T-shaped rod (3), the first spring (401) is located between a bottom end face of an inner top wall of the damping cavity (102) and a top end face of the mounting plate (101), a plurality of reinforcing ribs (6) are symmetrically arranged on a lower portion of the vertical portion of the T-shaped rod (3), and the bottom end faces of the reinforcing ribs (6) are fixedly connected with the top end face of the cover body (502).
4. The marine ceiling lamp with the projection function according to claim 1, wherein a partition plate (2) is arranged in the middle of the inner wall of the sliding groove of the sliding rail (12), second springs (402) are vertically arranged on both sides of the partition plate (2), and the other ends of the second springs (402) are fixedly connected with one side of the sliding block (16).
5. The marine ceiling lamp with the projection function according to claim 1, wherein the fixture blocks (15) are made of rubber, and the projection device body (111) is located between the two fixture blocks (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110618346.8A CN113266784B (en) | 2021-06-03 | 2021-06-03 | Marine cabin ceiling lamp with projection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110618346.8A CN113266784B (en) | 2021-06-03 | 2021-06-03 | Marine cabin ceiling lamp with projection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113266784A CN113266784A (en) | 2021-08-17 |
| CN113266784B true CN113266784B (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110618346.8A Active CN113266784B (en) | 2021-06-03 | 2021-06-03 | Marine cabin ceiling lamp with projection function |
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| CN (1) | CN113266784B (en) |
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| JP4573111B2 (en) * | 2005-02-10 | 2010-11-04 | 美和ロック株式会社 | Push-pull pin lock |
| CN208089722U (en) * | 2018-04-09 | 2018-11-13 | 北京北方车辆集团有限公司 | A kind of self-locking type bolt |
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| CN108683977A (en) * | 2018-05-20 | 2018-10-19 | 苏州固特斯电子科技有限公司 | A kind of variable frequency divider device |
| CN208269076U (en) * | 2018-07-02 | 2018-12-21 | 苏州芯之韵光电科技有限公司 | A kind of easy-to-dismount fitting structure |
| CN212204243U (en) * | 2020-04-24 | 2020-12-22 | 广州邦群科技有限公司 | Energy-saving ceiling lamp |
| CN112228808A (en) * | 2020-11-05 | 2021-01-15 | 金螳螂精装科技（苏州）有限公司 | Adjustable assembled track shot-light suspended structure |
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