CN111664388A - Bury lamp convenient to operate and effectual ground of shock attenuation - Google Patents
Bury lamp convenient to operate and effectual ground of shock attenuation Download PDFInfo
- Publication number
- CN111664388A CN111664388A CN202010742597.2A CN202010742597A CN111664388A CN 111664388 A CN111664388 A CN 111664388A CN 202010742597 A CN202010742597 A CN 202010742597A CN 111664388 A CN111664388 A CN 111664388A
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- Prior art keywords
- groove
- limiting
- spring
- lamp body
- lantern ring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000035939 shock Effects 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000013016 damping Methods 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims 5
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000005341 toughened glass Substances 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
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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
-
- 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
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- 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
- F21V21/16—Adjustable mountings using wires or cords
-
- 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
- F21V21/34—Supporting elements displaceable along a guiding element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an underground lamp with convenient installation and good damping effect, which comprises a base, a lamp body, a lantern ring, a damping mechanism, a limiting mechanism and a switch mechanism, wherein the damping mechanism comprises a positioning rod and a first spring, the limiting mechanism comprises a second spring and a limiting plate, the switch mechanism comprises a fixed pulley, a pull rope, a baffle plate, a supporting plate and a connecting block, the underground lamp with convenient installation and good damping effect realizes damping on the lamp body through the damping mechanism, prevents toughened glass on the surface of the lamp body from being damaged, thereby prolonging the service life, realizes limiting on the lamp body through the limiting mechanism, enables the lamp body to only move up and down in a sliding groove, realizes resetting on the lamp body through the restoring force of the first spring and a rubber ball, realizes control on the limiting plate through the switch mechanism, drives the limiting plate to move through pulling of the pull rope, thereby facilitating the disassembly of the lamp body, the maintenance is convenient, and the practicability of the use is improved.
Description
Technical Field
The invention particularly relates to an underground lamp which is convenient to install and good in damping effect.
Background
The buried lamp is widely applied in the field of scientific and technological illumination in China, and is named as buried lamp because the buried lamp is buried on the ground for people to illuminate, and the voltage is as follows: 12V-220V, power: 1-36W protection rating: IP6.5 control mode: internal control, external control and DMX512 control can be realized; the lamp body is generally round, square, rectangular or arc, and the LED light source has seven colors and is bright and colorful.
But the lamp buries now is installed on the ground surface for a long time, has avoided can not being stepped on by the people, leads to burying lamp upper surface toughened glass impaired, directly leads to toughened glass to damage for a long time, and when needs bury the lamp and maintain, dismantle more difficultly.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the underground lamp is convenient to install and good in damping effect.
The technical scheme adopted by the invention for solving the technical problems is as follows: a buried lamp convenient to install and good in damping effect comprises a base, a lamp body, a lantern ring, two damping mechanisms, two limiting mechanisms and a switch mechanism, wherein the lantern ring is sleeved on an outer ring of the lamp body, the base is cylindrical, the base is vertically arranged, a groove is formed in the base, the lantern ring is arranged in the groove, the lantern ring is in sliding connection with the groove, two vertical limiting grooves are formed in the bottom end inside the groove, the two damping mechanisms are respectively arranged in the two limiting grooves, a clamping groove is respectively formed in the outer rings on the two sides of the lantern ring, the two limiting mechanisms are respectively located in the two clamping grooves in the outer ring of the lantern ring, a vertical cylindrical groove is respectively formed in each of the two sides of the top end of the lantern ring, the bottom end of the cylindrical groove is communicated with the bottom end of the clamping groove, and the switch mechanism is located in the cylindrical groove,
the damping mechanism comprises a positioning rod and a first spring, the positioning rod is arranged at the bottom end of the sleeve ring, the positioning rod is positioned in the limiting groove, the positioning rod is connected with the limiting groove in a sliding mode, the first spring is sleeved on the positioning rod, one end of the first spring is connected with the bottom end of the sleeve ring, the other end of the first spring abuts against the bottom end inside the groove, and the first spring is in a compressed state;
the limiting mechanism comprises a second spring and a limiting plate, the second spring is arranged in the clamping groove, the limiting plate is arranged on one side of the lantern ring, a sliding groove is formed in the inner wall of the groove, one end of the limiting plate is located in the clamping groove, the other end of the limiting plate is located in the sliding groove, one end of the second spring is connected with the limiting plate, and the other end of the second spring is connected with the bottom end inside the clamping groove;
the utility model discloses a safety switch, including fixed pulley, stay cord, baffle, backup plate and connecting block, switching mechanism has two, and two switching mechanism set up respectively at two cylindrical grooves, switching mechanism includes fixed pulley, stay cord, baffle, supports backup plate and connecting block, the fixed pulley sets up in the one end that the cylindrical groove is close to the draw-in groove, the one end of draw-in groove is kept away from at the cylindrical groove to the baffle setting, be equipped with the through-hole on the baffle, the connecting block is located the through-hole, support the backup plate setting in the top of baffle, the connecting block with support to lean on the board to be connected, the stay cord sets up the below at the connecting block, the other end of stay cord is walk.
In order to limit the limiting plate, a rectangular sliding groove is formed in the inner wall of the clamping groove, a sliding block is arranged in the rectangular sliding groove, and the limiting plate is connected with the rectangular sliding groove in a sliding mode through the sliding block.
In order to limit the sliding block, the section of the rectangular sliding groove is in a dovetail shape.
In order to prevent the second spring from being entangled, the draw cord is an elastic draw cord.
In order to prevent the dust from entering the cylindrical groove, one end of the cylindrical groove far away from the clamping groove is provided with a pushing plate, one end of the pushing plate is hinged to the inner wall of the cylindrical groove, and a torsional spring is arranged at the hinged position of the pushing plate and the inner wall of the cylindrical groove.
For better pulling the pull rope, one end of the leaning plate, which is far away from the connecting block, is provided with a pull ring.
For better reply, be equipped with the rubber ball in the spacing inslot, the one point and the bottom of spacing inslot portion of rubber ball are connected, the other end of rubber ball supports with the one end that the locating lever kept away from the lantern ring and leans on.
In order to save energy, the lamp body is an LED lamp body.
In order to better illuminate, a reflecting plate is arranged in the lamp body.
In order to be better placed into the limiting groove, one end, far away from the lantern ring, of the positioning rod is provided with a chamfer.
The underground lamp has the advantages that the underground lamp is convenient to install and good in damping effect, the damping of the lamp body is achieved through the damping mechanism, the damage to toughened glass on the surface of the lamp body is prevented, the service life is prolonged, the limiting of the lamp body is achieved through the limiting mechanism, the lamp body can only move up and down in the sliding groove, the resetting of the lamp body is achieved through the restoring force of the first spring and the rubber ball, the limiting plate is controlled through the switch mechanism, the limiting plate is driven to move through pulling of the pull rope, the disassembly of the lamp body is facilitated, the maintenance is convenient, and the use practicability is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of an underground lamp with convenient installation and good damping effect;
FIG. 2 is a schematic structural view of the underground lamp with convenient installation and good damping effect;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic view of the connection structure of the switch mechanism and the pushing plate of the underground lamp of the present invention with easy installation and good damping effect;
FIG. 5 is a schematic view of a connection structure of a lamp body and a limiting plate of the underground lamp with convenient installation and good damping effect;
in the figure: 1. the lamp comprises a base, a lamp body 2, a lantern ring 3, a positioning rod 4, a first spring 5, a second spring 6, a limiting plate 7, a fixed pulley 8, a pull rope 9, a baffle 10, a supporting plate 11, a connecting block 12, a sliding block 13, a pushing plate 14, a pull ring 15, a rubber ball 16 and a light reflecting plate 17.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-5, a buried lamp with convenient installation and good damping effect comprises a base 1, a lamp body 2, a lantern ring 3, a damping mechanism, two limiting mechanisms and a switch mechanism, wherein the lantern ring 3 is sleeved on the outer ring of the lamp body 2, the base 1 is cylindrical, the base 1 is vertically arranged, a groove is arranged on the base 1, the lantern ring 3 is arranged in the groove, the lantern ring 3 is slidably connected with the groove, two vertical limiting grooves are arranged at the bottom end inside the groove, the damping mechanism is provided with two damping mechanisms which are respectively arranged in the two limiting grooves, a clamping groove is respectively arranged on the outer ring at two sides of the lantern ring 3, the two limiting mechanisms are respectively arranged in the two clamping grooves on the outer ring of the lantern ring 3, two vertical column-shaped grooves are respectively arranged at two sides of the top end of the lantern ring 3, and the bottom ends of the column-shaped grooves are communicated with the bottom ends, the switch mechanism is positioned in the cylindrical groove,
the damping mechanism comprises a positioning rod 4 and a first spring 5, the positioning rod 4 is arranged at the bottom end of the sleeve ring 3, the positioning rod 4 is located in a limiting groove, the positioning rod 4 is connected with the limiting groove in a sliding mode, the first spring 5 is sleeved on the positioning rod 4, one end of the first spring 5 is connected with the bottom end of the sleeve ring 3, the other end of the first spring 5 abuts against the bottom end of the inner portion of the groove, and the first spring 5 is in a compressed state;
the limiting mechanism comprises a second spring 6 and a limiting plate 7, the second spring 6 is arranged in the clamping groove, the limiting plate 7 is arranged on one side of the lantern ring 3, a sliding groove is formed in the inner wall of the groove, one end of the limiting plate 7 is located in the clamping groove, the other end of the limiting plate 7 is located in the sliding groove, one end of the second spring 6 is connected with the limiting plate 7, and the other end of the second spring 6 is connected with the bottom end inside the clamping groove;
the utility model discloses a novel switch structure, including fixed pulley 8, stay cord 9, baffle 10, backup plate 11 and connecting block 12, switching mechanism has two, and two switching mechanism set up respectively at two cylindrical grooves, switching mechanism includes fixed pulley 8, stay cord 9, baffle 10, supports backup plate 11 and connecting block 12, fixed pulley 8 sets up in the one end that the cylindrical groove is close to the draw-in groove, baffle 10 sets up the one end of keeping away from the draw-in groove at the cylindrical groove, be equipped with the through-hole on the baffle 10, connecting block 12 is located the through-hole, support backup plate 11 and set up the top at baffle 10, connecting block 12 with support and be connected by board 11, stay cord 9 sets up the below at connecting block 12, fixed pulley 8 is walked around to the other end of stay cord 9 and is.
In order to limit the limiting plate 7, a rectangular sliding groove is formed in the inner wall of the clamping groove, a sliding block 13 is arranged in the rectangular sliding groove, and the limiting plate 7 is connected with the rectangular sliding groove in a sliding mode through the sliding block 13.
In order to limit the sliding block 13, the cross section of the rectangular sliding groove is in a dovetail shape.
The cord 9 is a resilient cord 9 in order to prevent entanglement with the second spring 6.
In order to prevent dust from entering the cylindrical groove, one end of the cylindrical groove, which is far away from the clamping groove, is provided with a pushing plate 14, one end of the pushing plate 14 is hinged to the inner wall of the cylindrical groove, and a torsional spring is arranged at the hinged position of the pushing plate 14 and the inner wall of the cylindrical groove.
For better pulling of the pulling rope 9, the end of the abutting plate 11 away from the connecting block 12 is provided with a pulling ring 15.
For better recovery, be equipped with rubber ball 16 in the spacing inslot, rubber ball 16's a point is connected with the bottom of spacing inslot portion, rubber ball 16's the other end and the one end that the locating lever 4 kept away from lantern ring 3 lean on.
For energy saving, the lamp body 2 is an LED lamp body 2.
For better illumination, a reflector 17 is provided in the lamp body 2.
In order to be better placed in the limiting groove, one end of the positioning rod 4, which is far away from the lantern ring 3, is provided with a chamfer.
Bury the lamp when needs and install really, at first place base 1 in preset position, then promote limiting plate 7, realize that limiting plate 7 is located the draw-in groove, at this moment second spring 6 is in compression state, here lamp body 2's outer lane is with the inner circle fixed connection of the lantern ring 3, at this moment remove the lantern ring 3, make lantern ring 3 be located the recess on the base 1, then promote the lantern ring 3, realize that the locating lever 4 of 3 bottoms of the lantern ring is located the spacing inslot, at this moment limiting plate 7 supports with the inner wall of recess and leans on, at this moment continue to promote the lantern ring 3, limiting plate 7 on the lantern ring 3 is located the sliding tray on the recess inner wall, and first spring 5 at this moment is because the promotion of the lantern ring 3, make first spring 5 be in compression state, so just realized installing lamp body 2.
Here when the pedestrian walks the time, lamp body 2 and 3 atresss of the lantern ring move down, thereby drive locating lever 4 removes, make locating lever 4 remove in the spacing groove, at this moment rubber ball 16 atress warp, spring removal drive limiting plate 7 removes in the sliding tray simultaneously, when the pedestrian left, the restoring force through first spring 5 and rubber ball 16 realizes the answer to lamp body 2 and lantern ring 3, make lantern ring 3 and lamp body 2 answer initial position, at this moment limiting plate 7 supports with the inner wall of sliding tray and leans on, thereby realize the shock attenuation to lamp body 2, and service life is prolonged.
Here when needs carry out maintenance to lamp body 2, at first open slurcam 14, then through pulling pull ring 15, pull ring 15 drive is supported board 11 and is removed, support and support board 11 drive connecting block 12 and remove, connecting block 12 drive stay cord 9 removes, stay cord 9 passes through 8 drive limiting plates 7 removals of fixed pulley, make limiting plate 7 and sliding tray separation, at this moment lantern ring 3 is because there is not spacing of spacing ring, so can be through the suction of magnet with lantern ring 3 suction can, at this moment loosen pull ring 15, realize the restoration to supporting board 11 and connecting block 12 through the restoring force of elasticity stay cord 9, slurcam 14 passes through the restoring force of torsional spring simultaneously, reply to initial position, just so accomplished the dismantlement to lantern ring 3 and base 1, thereby make things convenient for staff's maintenance and maintenance, the practicality of use has been improved.
Compared with the prior art, this simple to operate and shock attenuation effectual ground bury the lamp and pass through damper and realize the shock attenuation to lamp body 2, prevent lamp body 2 surface toughened glass's damage, thereby prolong service life, realize spacing to lamp body 2 through stop gear, make lamp body 2 can only reciprocate in the sliding tray, the restoring force through first spring 5 and rubber ball 16 realizes reseing to lamp body 2, realize the control to limiting plate 7 through on-off mechanism, come the removal of drive limiting plate 7 through pulling stay cord 9, thereby convenient dismantlement to lamp body 2, and convenient for maintenance, the practicality of using has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The underground lamp is convenient to install and good in damping effect, and is characterized by comprising a base (1), a lamp body (2), a lantern ring (3), damping mechanisms, two limiting mechanisms and a switch mechanism, wherein the lantern ring (3) is sleeved on the outer ring of the lamp body (2), the base (1) is cylindrical, the base (1) is vertically arranged, a groove is formed in the base (1), the lantern ring (3) is arranged in the groove, the lantern ring (3) is in sliding connection with the groove, two vertical limiting grooves are formed in the bottom end inside the groove, the damping mechanisms are two, the two damping mechanisms are respectively arranged in the two limiting grooves, a clamping groove is respectively formed in the outer rings on the two sides of the lantern ring (3), the two limiting mechanisms are respectively positioned in the two clamping grooves in the outer ring (3), two vertical cylindrical grooves are respectively formed in the two sides of the top end of the lantern ring (3), the bottom end of the cylindrical groove is communicated with the bottom end of the clamping groove, the switch mechanism is positioned in the cylindrical groove,
the damping mechanism comprises a positioning rod (4) and a first spring (5), the positioning rod (4) is arranged at the bottom end of the sleeve ring (3), the positioning rod (4) is located in a limiting groove, the positioning rod (4) is in sliding connection with the limiting groove, the first spring (5) is sleeved on the positioning rod (4), one end of the first spring (5) is connected with the bottom end of the sleeve ring (3), the other end of the first spring (5) abuts against the bottom end of the inner portion of the groove, and the first spring (5) is in a compressed state;
the limiting mechanism comprises a second spring (6) and a limiting plate (7), the second spring (6) is arranged in the clamping groove, the limiting plate (7) is arranged on one side of the lantern ring (3), a sliding groove is formed in the inner wall of the groove, one end of the limiting plate (7) is located in the clamping groove, the other end of the limiting plate (7) is located in the sliding groove, one end of the second spring (6) is connected with the limiting plate (7), and the other end of the second spring (6) is connected with the bottom end inside the clamping groove;
switch mechanism has two, and two switch mechanism set up respectively at two cylindrical grooves, switch mechanism includes fixed pulley (8), stay cord (9), baffle (10), supports and lean on board (11) and connecting block (12), fixed pulley (8) set up in the one end that the cylindrical groove is close to the draw-in groove, the one end of draw-in groove is kept away from in the cylindrical groove is set up to baffle (10), be equipped with the through-hole on baffle (10), connecting block (12) are located the through-hole, support and lean on board (11) to set up the top at baffle (10), connecting block (12) with support and lean on board (11) and be connected, stay cord (9) set up the below at connecting block (12), the other end of stay cord (9) is walked around fixed pulley (8) and is connected with connecting block (12), the other end of stay cord (9) passes through the draw-in groove and is connected with limiting plate (7).
2. The underground lamp convenient to install and good in damping effect according to claim 1, wherein a rectangular sliding groove is formed in the inner wall of the clamping groove, a sliding block (13) is arranged in the rectangular sliding groove, and the limiting plate (7) is connected with the rectangular sliding groove in a sliding mode through the sliding block (13).
3. The underground lamp of claim 1, wherein the rectangular slot has a dovetail-shaped cross-section.
4. An underground lamp with convenient installation and good shock absorption effect as claimed in claim 1, wherein the pull rope (9) is an elastic pull rope (9).
5. The underground lamp with convenient installation and good shock absorption effect as claimed in claim 1, wherein a pushing plate (14) is arranged at one end of the cylindrical groove far away from the clamping groove, one end of the pushing plate (14) is hinged with the inner wall of the cylindrical groove, and a torsion spring is arranged at the hinged position of the pushing plate (14) and the inner wall of the cylindrical groove.
6. An underground lamp with convenient installation and good shock absorption as claimed in claim 1, wherein the end of the abutting plate (11) far away from the connecting block (12) is provided with a pull ring (15).
7. The underground lamp convenient to mount and good in damping effect according to claim 1, wherein a rubber ball (16) is arranged in the limiting groove, one point of the rubber ball (16) is connected with the bottom end inside the limiting groove, and the other end of the rubber ball (16) is abutted against one end, away from the lantern ring (3), of the positioning rod (4).
8. An underground lamp with convenient installation and good shock absorption effect as claimed in claim 1, wherein the lamp body (2) is an LED lamp body (2).
9. An underground lamp with convenient installation and good shock absorption as claimed in claim 1, wherein a reflecting plate (17) is arranged in the lamp body (2).
10. The underground lamp with convenient installation and good damping effect as claimed in claim 1, wherein the end of the positioning rod (4) far away from the lantern ring (3) is provided with a chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010742597.2A CN111664388A (en) | 2020-07-29 | 2020-07-29 | Bury lamp convenient to operate and effectual ground of shock attenuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010742597.2A CN111664388A (en) | 2020-07-29 | 2020-07-29 | Bury lamp convenient to operate and effectual ground of shock attenuation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111664388A true CN111664388A (en) | 2020-09-15 |
Family
ID=72392817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010742597.2A Pending CN111664388A (en) | 2020-07-29 | 2020-07-29 | Bury lamp convenient to operate and effectual ground of shock attenuation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111664388A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114786049A (en) * | 2022-05-10 | 2022-07-22 | 南京嘉浩科技有限公司 | Double-channel intelligent television remote control equipment |
| CN114857523A (en) * | 2022-05-13 | 2022-08-05 | 马鞍山豪远电子有限公司 | Intelligent LED embedded lamp structure for airport |
-
2020
- 2020-07-29 CN CN202010742597.2A patent/CN111664388A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114786049A (en) * | 2022-05-10 | 2022-07-22 | 南京嘉浩科技有限公司 | Double-channel intelligent television remote control equipment |
| CN114857523A (en) * | 2022-05-13 | 2022-08-05 | 马鞍山豪远电子有限公司 | Intelligent LED embedded lamp structure for airport |
| CN114857523B (en) * | 2022-05-13 | 2022-12-06 | 马鞍山豪远电子有限公司 | Intelligent LED embedded lamp structure for airport |
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Application publication date: 20200915 |