CN107940283B - Bulb with clamping structure and special non-contact dismounting tool thereof - Google Patents
Bulb with clamping structure and special non-contact dismounting tool thereof Download PDFInfo
- Publication number
- CN107940283B CN107940283B CN201711336443.8A CN201711336443A CN107940283B CN 107940283 B CN107940283 B CN 107940283B CN 201711336443 A CN201711336443 A CN 201711336443A CN 107940283 B CN107940283 B CN 107940283B
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- Prior art keywords
- bulb
- clamping
- connecting sleeve
- dismounting tool
- connector
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- 238000003780 insertion Methods 0.000 claims description 6
- 210000002105 tongue Anatomy 0.000 claims description 6
- 241000446313 Lamella Species 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 206010014357 Electric shock Diseases 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
- F21V17/16—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 by deformation of parts; Snap action mounting
- F21V17/164—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 by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a bulb with a clamping structure, which comprises a bulb body, wherein the outer contour of the bulb body is arranged into a polygon or an ellipse, or the bulb body is provided with a polygonal or an ellipse clamping protrusion. The bulb designed by the invention is provided with the clamping structure which is convenient to disassemble and assemble, so that the bulb can be disassembled and assembled in a non-contact or remote way by combining a special disassembling tool during replacement, and the bulb has the characteristics of safe disassembly and assembly, simple and practical structure and low maintenance cost.
Description
Technical Field
The invention relates to a bulb, in particular to a bulb with a clamping structure and a special non-contact dismounting tool thereof.
Background
The bulb is one of the necessary accessories for modern illumination, and has a certain service life no matter the quality, and after the bulb is damaged, the bulb must be manually replaced in order to ensure the illumination brightness.
The traditional bulb is not provided with a structure convenient to disassemble and assemble and is provided with a special disassembling tool, and when the bulb is replaced, an operator directly holds the bulb by hands to operate.
In practice, after the bulb is damaged, people can hardly confirm whether the switch is closed, and when the bulb is replaced by hands, the hands easily contact the metal part of the bulb to generate electric shock, so that great potential safety hazard exists.
In addition, as shown in fig. 1, when a person changes the bulb, he or she grasps the lamp housing 1 'whose main stress part is the lower part, and easily loosens the lamp housing with the lamp base 2' during the replacement, so that the bulb is damaged.
In addition, the bulb replacement with the contact type lamp makes operators capable of touching the bulb and operating in a short-distance environment, but in practice, the bulb installation position does not have standard height and distance due to the limitation of a building structure, particularly, some factory building illumination or street lamp illumination is carried out, the bulb installation height is at least several meters, and the bulb replacement is carried out by means of equipment such as an aerial ladder, so that the bulb replacement operation is inconvenient in operation, high in maintenance cost, low in disassembly and assembly efficiency and high in potential safety hazard in aerial operation.
Disclosure of Invention
Aiming at the problems, the invention designs the bulb with the clamping structure and the special non-contact dismounting tool thereof, wherein the clamping structure which is convenient to dismount is directly arranged on the bulb structure, so that the bulb can be dismounted in a non-contact or long-distance way by combining the special dismounting tool during replacement, and the bulb dismounting tool has the characteristics of safety in dismounting, simple and practical structure and low maintenance cost.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a take bulb of block structure, includes bulb body, its characterized in that: the outer contour of the bulb body is arranged into a polygon or an ellipse or a polygonal or an ellipse clamping protrusion is arranged on the bulb body.
Further, the clamping protrusion is integrally formed with the bulb body or separately combined and connected.
Further, the engaging protrusion is disposed on the outer circumference of the bulb body or on the top of the bulb body.
Further, the special dismounting tool for the bulb comprises a connecting sleeve, wherein a clamping groove with an upper opening is formed in the connecting sleeve, and the groove of the clamping groove is polygonal or elliptical corresponding to the outer contour or the clamping protrusion of the bulb body.
Furthermore, a plurality of observation holes are distributed at intervals on the inner side of the groove wall of the connecting sleeve.
Furthermore, a plurality of limiting protrusions are arranged on the inner wall of the connecting sleeve clamping groove at intervals.
Further, a notch is arranged between the adjacent groove walls of the connecting sleeve.
Further, a connector is arranged below the connecting sleeve and is connected with the connecting rods through a direct-inserting structure or a quick connector or a multi-face ball connector, the number of the connecting rods is several, and the connecting rods are connected together through the direct-inserting structure or the quick connector.
Further, the connection part of the connector and the connecting rod is provided with a slipping structure when the torque is overlarge, the slipping structure comprises an adapter with an upper connecting hole and a lower connecting hole, triangular inner ratchets are arranged on the outer wall of the connector around the circumferential interval layout, the upper connecting hole wall of the adapter is provided with a split structure, a plurality of triangular outer ratchets are arranged on the inner side of each split hole wall around the circumferential interval layout, the outer ratchets face the inner ratchets on the circumference in an opposite direction, and the minimum inner diameter of the circumference where the outer ratchets are located is smaller than the maximum outer diameter of the circumference where the inner ratchets are located.
Furthermore, an inner ring bulge is arranged at the bottom of the upper connecting hole of the adapter, a plurality of clamping tongues with conical inclined planes are arranged on the outer circumference of the top of the inner ring bulge at intervals around the circumferential direction, and the clamping tongues can be in clamping connection with an annular clamping ring in an inner hole of the connector; the lower connecting hole of the adapter is connected with the connecting rod through a direct-insertion structure or a quick connector or a multi-face ball connector.
The outer contour of the bulb body is directly arranged into a polygon or an ellipse or the bulb body is provided with the polygon or the ellipse clamping protrusion, so that the bulb body or the clamping protrusion can be clamped with the clamping groove on the special dismounting tool, and the bulb body or the clamping protrusion can be effectively connected with the clamping groove on the special dismounting tool. When the bulb is replaced, the bulb is driven to synchronously rotate through the rotation of the dismounting tool, and an operator cannot contact the bulb in the whole dismounting process, so that the bulb is replaced in a non-contact mode, damage to the bulb caused by overlarge force can be avoided, meanwhile, the occurrence of an electric shock phenomenon can be fundamentally avoided, and the bulb replacement device has the characteristics of safety and convenience in replacement.
In addition, considering the reloading needs of some remote bulbs, a plurality of connecting rods can be connected to the dismounting tool lower part to make the adapter sleeve can contact the bulb remotely, realize the remote reloading bulb of non-contact, it has not only stopped the electric shock risk, has omitted operating tool such as aerial ladder simultaneously, has the maintenance convenience, maintenance cost low characteristics, and avoided the operation risk that the high altitude construction brought.
Drawings
FIG. 1 is a schematic perspective view of a conventional energy-saving bulb;
FIG. 2 is a schematic perspective view of the outer outline of the bulb body of the present invention;
FIG. 3 is a schematic view of a frame bulb with a quadrilateral outer contour according to the present invention;
FIG. 4 is a schematic view of a large panel bulb with hexagonal outer contour in a three-dimensional structure according to the present invention;
FIG. 5 is a schematic view of an oval three-dimensional structure of a bulb body according to the present invention;
FIG. 6 is a schematic perspective view of a polygonal engaging protrusion provided on a bulb body according to the present invention;
FIG. 7 is a schematic perspective view of a polygonal engaging protrusion of the present invention disposed on the top of a bulb body;
FIG. 8 is a schematic perspective view of a connecting sleeve of a special tool according to the present invention;
fig. 9 is a schematic perspective view of a connecting head of the connecting sleeve of the invention connected with a connecting rod through a multi-face ball joint;
fig. 10 is a schematic perspective view of a hexagonal groove-shaped connecting sleeve according to the present invention;
fig. 11 is a schematic diagram of a three-dimensional exploded structure of a slip structure between a connecting sleeve connector and a connecting rod;
fig. 12 is a schematic perspective view of an adapter according to the present invention.
Detailed Description
As shown in fig. 2, the bulb with the clamping structure comprises a bulb body 1, wherein the outer contour of the bulb body 1 is directly arranged into a polygon. In the present embodiment, the outer contour of the bulb body 1 is configured as a quadrilateral structure, and in practice, the outer contour of the bulb body 1 can be configured as a trilateral or pentagonal polygon structure as required, and the shape of the bulb body 1 can be varied.
For example, as shown in fig. 3, a frame bulb in which the bulb body 1 has a quadrangular outer contour; as shown in fig. 4, the bulb body 1 is a large panel bulb with a hexagonal outer contour.
As shown in fig. 5, a second embodiment of a bulb with a clamping structure includes a bulb body 1, and the outer contour of the bulb body 1 is directly configured into an ellipse.
As shown in fig. 6, a third embodiment of a bulb with a locking structure includes a bulb body 1, wherein a polygonal locking protrusion 11 is provided on the bulb body 1, and the locking protrusion 11 may be provided as an ellipse in practice. In the present embodiment, the engaging protrusion 11 is provided on the periphery of the bulb body 1, and in practice, the engaging protrusion may be provided on the top of the bulb body, and the structure thereof is shown in fig. 7.
The clamping protrusion 11 is integrally formed with the bulb body 1 or is connected with the bulb body 1 in a split combination mode.
As shown in fig. 8, a special dismounting tool for the bulb comprises a connecting sleeve 2, wherein an upper opening clamping groove 21 is arranged in the connecting sleeve 2, and the groove shape of the clamping groove 21 corresponds to the outer contour or the clamping protrusion 11 of the bulb body 1. The engaging groove 21 in the present embodiment is a quadrangular groove, and is provided in a polygonal or elliptical groove corresponding to the outer contour of the bulb body 1 or the shape of the engaging protrusion 11.
In use, the clamping groove 21 of the connecting sleeve 2 is opposite to the bottom of the bulb body 1 and is inserted upwards after the angle is adjusted, so that the bulb body 1 can be clamped and connected, and then the bulb can be driven to synchronously rotate only by rotating the connecting sleeve 2, so that the bulb can be disassembled or assembled, hands of operators cannot contact the bulb in the whole disassembly and assembly process, the bulb is replaced in a non-contact mode, damage to the bulb caused by overlarge force can be avoided, meanwhile, the occurrence of electric shock phenomenon can be radically avoided, and the bulb replacement device has the characteristics of safety and convenience in replacement.
In this case, a plurality of observation holes 22 are provided in the sidewall of the connecting sleeve 2 at intervals in consideration of the observation requirement when the bulb is replaced. At the same time, the arrangement of the observation hole 22 can reduce the material consumption of the connecting sleeve 2 to a certain extent, so as to save the cost.
In addition, in order to avoid the bulb from sliding out along the axial direction again after the bulb is connected with the connecting sleeve 2 in a clamping way, a plurality of limiting protrusions 211 are arranged on the inner wall of the clamping groove 21 at intervals on the connecting sleeve 2. In the process of inserting the connecting sleeve 2 and the bulb body 1, the side wall of the connecting sleeve 2 at the position where the limiting protrusions 211 are arranged is protruded outwards by utilizing a hard extrusion mode, so that the bulb body 1 passes over the limiting protrusions 211, and once the bulb body 1 completely enters the clamping groove 21, the limiting protrusions 22 reset under the reset action of the side wall of the connecting sleeve 2 and restrain the bulb body 1, so that the bulb body 1 is prevented from freely sliding out. When the bulb is installed, the restraint effect of the limiting protrusions 22 on the bulb body 1 can be relieved by slightly pulling down the connecting sleeve 2, so that the bulb body 1 and the connecting sleeve 2 are normally separated.
In order to enable the side wall of the connecting sleeve 2 to have better convex deformation capacity in the clamping process, a notch 24 is arranged between the adjacent groove walls of the connecting sleeve 2, and meanwhile, the connecting sleeve 2 is made of plastic, so that the groove walls of the clamping groove are guaranteed to have better elasticity and plastic deformation capacity.
Furthermore, considering the need for replacing some remote bulbs, a connector 23 is arranged below the connecting sleeve 2, and the connector 23 is connected with the connecting rod 3 through a direct-insertion structure or a quick connector or a multi-face ball connector. The number of the connecting rods 3 is several, and the connecting rods 3 are connected together through a direct-insertion structure or a quick connector.
In the above illustration, the connection head 23 is only described as being connected to the connection rod 3 by the in-line structure. As shown in fig. 9, a connection structure of a polyhedral ball joint is provided at the top of the connecting rod 3, and the polyhedral ball joint 31 is connected with the polygonal hole 231 at the bottom of the connector 23 of the connecting sleeve 2 in an interference fit manner, so that the whole connecting sleeve 2 can rotate at multiple angles in all directions relative to the polyhedral ball joint 31, thereby meeting the requirement of multiple angle installation in the process of assembling and disassembling an actual bulb. The technology of the quick connector on the connection of the connecting rod 3 is mature, and will not be described here.
When long-distance or high-altitude operation is performed, the connection of the connecting rod 3 is utilized to realize extension, so that the connecting sleeve 2 can be contacted with the bulb in a long-distance manner, and the bulb is replaced in a non-contact manner in a long-distance manner.
Here, the description is made only about the square groove type connecting sleeve 2, but the structure of the hexagonal groove type connecting sleeve 2 is shown in fig. 10, and the principle of the two structures is the same, and will not be described here.
Here, considering the actual bulb installation requirement, the connection part between the connector 23 and the connecting rod 3 is provided with a slipping structure when the torque is too large, and the slipping structure is arranged, so that the whole connecting rod 3 slips relative to the connecting sleeve 2 once the rotating torque is greater than the set value in the installation process, thereby avoiding damage to the bulb or socket due to too tight rotation of the bulb installation.
As shown in fig. 11 and 12, the slip structure includes an adapter 4 with an upper connection hole 41 and a lower connection hole 42. The outer wall of the connector 23 of the connecting sleeve 2 is provided with triangular inner ratchets 232 around the circumferential interval layout, the hole wall 411 of the upper connecting hole 41 of the adapter 4 is provided with split structures, the inner side of each split hole wall 411 is provided with a plurality of triangular outer ratchets 412 around the circumferential interval layout, the circumferential direction of the outer ratchets 412 is just opposite to the circumferential direction of the inner ratchets 232, in this case, the rotary installation of the bulb is clockwise in practice, so the circumferential direction of the inner ratchets 232 is clockwise, and the circumferential direction of the outer ratchets 412 is anticlockwise. Meanwhile, in order to ensure the effective connection of the inner and outer ratchets, the minimum inner diameter of the circumference of the outer ratchet 412 is smaller than the maximum outer diameter of the circumference of the inner ratchet 232.
In the bulb installation process, the adapter 4 rotates clockwise to drive the connecting sleeve 2 to rotate, at this moment, the inner ratchet and the outer ratchet realize linkage through the friction resistance that the inclined planes offset, when the bulb is not screwed, because the rotating torque is very small, the rotating torque is insufficient to overcome the friction resistance, the adapter 4 synchronously rotates with the connecting sleeve 2, and once the bulb rotates in place, the rotating torque of the adapter 4 relative to the connector 23 of the connecting sleeve 2 increases, and when the rotating torque is large enough, the split type upper connecting hole wall 411 of the adapter 4 is outwards expanded, so that the friction resistance between the inclined planes of the inner ratchet and the outer ratchet is sharply reduced and a relative slipping phenomenon occurs, and even if the adapter 4 is rotated again, the adapter 2 is not driven to synchronously rotate, so that the bulb is prevented from being excessively screwed, and the bulb and the lamp holder can be protected to a certain extent. When the adapter 4 rotates relative to the connector 23 of the connecting sleeve 2 in a counterclockwise direction, the heads of the inner ratchet and the outer ratchet are propped against to realize complete clamping, and the counterclockwise rotation of the adapter 4 drives the connecting sleeve 2 to realize synchronous counterclockwise rotation, so that the bulb is quickly disassembled.
Here, in order to ensure accurate positioning connection between the adapter 4 and the connector 23, an inner ring protrusion 413 is disposed at the bottom of the upper connection hole 41 of the adapter 4, and a plurality of locking tongues 4131 with tapered inclined planes are disposed on the outer circumference of the top of the inner ring protrusion 413 at intervals around the circumferential direction, and the locking tongues 4131 can be engaged with and connected with the annular collar 233 in the inner hole of the connector 23. In use, once the catch 4131 has passed over the annular collar 233 with its tapered ramp, a positive snap-fit connection is achieved between the two. The lower connecting hole 42 of the adapter 4 is connected with the connecting rod through a direct insertion structure or a quick connector or a multi-face ball connector, not only a direct insertion hole structure is provided in the figure, but also a quick connector or a multi-face ball connector structure can be set as required in practice.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent variation or variation of the above embodiments according to the technical principles of the present invention still fall within the scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a take special assembly and disassembly tools of block structure's bulb, the bulb includes the bulb body, its characterized in that: the outer contour of the bulb body is arranged into a polygon or an ellipse or a polygonal or an ellipse clamping protrusion is arranged on the bulb body; the special dismounting tool comprises a connecting sleeve, wherein a clamping groove with an upper opening is formed in the connecting sleeve, and the groove of the clamping groove is polygonal or elliptical corresponding to the outer contour or the clamping protrusion of the bulb body; a connecting head is arranged below the connecting sleeve and is connected with connecting rods through a direct-inserting structure or a quick connector or a multi-face ball connector, the number of the connecting rods is several, and the connecting rods are connected together through the direct-inserting structure or the quick connector; the utility model discloses a slip structure, including the slip structure, the slip structure is provided with the slip structure when moment of torsion is too big, the slip structure includes the adapter of connecting hole and lower connecting hole in the area, the connector outer wall is provided with triangle-shaped's internal ratchet around circumference interval overall arrangement, the last connection pore wall of adapter sets up into the lamella structure to around circumference interval overall arrangement in the inboard of every lamella pore wall, the external ratchet is just opposite with the orientation of internal ratchet on the circumference in the orientation of external ratchet on the circumference, and the minimum internal diameter of external ratchet place circumference is less than the biggest external diameter of internal ratchet place circumference.
2. The special dismounting tool for the bulb with the clamping structure as set forth in claim 1, wherein: the clamping bulge is integrally formed with the bulb body or is connected in a split combination way.
3. The special dismounting tool for the bulb with the clamping structure as set forth in claim 1, wherein: the clamping protrusion is arranged on the outer circumference of the bulb body or the top of the bulb body.
4. The special dismounting tool for the bulb with the clamping structure as set forth in claim 1, wherein: a plurality of observation holes are distributed on the inner side of the groove wall of the connecting sleeve at intervals.
5. The special dismounting tool for the bulb with the clamping structure as set forth in claim 1, wherein: a plurality of limit protrusions are arranged on the inner wall of the connecting sleeve clamping groove at intervals.
6. The special dismounting tool for the bulb with the clamping structure as set forth in claim 1, wherein: a gap is arranged between the adjacent groove walls of the connecting sleeve.
7. The special dismounting tool for the bulb with the clamping structure as set forth in claim 1, wherein: an inner ring bulge is arranged at the bottom of the upper connecting hole of the adapter, a plurality of clamping tongues with conical inclined planes are arranged on the outer circumference of the top of the inner ring bulge at intervals around the circumferential direction, and the clamping tongues can be in clamping connection with an annular clamping ring in an inner hole of the connector; the lower connecting hole of the adapter is connected with the connecting rod through a direct-insertion structure or a quick connector or a multi-face ball connector.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114215 | 2017-09-01 | ||
| CN2017211142151 | 2017-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107940283A CN107940283A (en) | 2018-04-20 |
| CN107940283B true CN107940283B (en) | 2024-03-19 |
Family
ID=61943183
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721740950.3U Withdrawn - After Issue CN207635060U (en) | 2017-09-01 | 2017-12-14 | A kind of light bulb with snap-in structure and its dedicated contactless dismantling device |
| CN201711336443.8A Active CN107940283B (en) | 2017-09-01 | 2017-12-14 | Bulb with clamping structure and special non-contact dismounting tool thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721740950.3U Withdrawn - After Issue CN207635060U (en) | 2017-09-01 | 2017-12-14 | A kind of light bulb with snap-in structure and its dedicated contactless dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN207635060U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207635060U (en) * | 2017-09-01 | 2018-07-20 | 徐勇 | A kind of light bulb with snap-in structure and its dedicated contactless dismantling device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210332U (en) * | 1986-12-19 | 1987-10-31 | 张泉 | Double filament bulb with bayonet fitting |
| KR20090085205A (en) * | 2008-02-04 | 2009-08-07 | 최효승 | Lamp |
| CN201616423U (en) * | 2010-02-11 | 2010-10-27 | 鲁建中 | Disassembling/assembling device for lamp |
| CN201724142U (en) * | 2010-07-26 | 2011-01-26 | 胡枝清 | Rotatale LED energy-saving colorful decorative light |
| CN104900479A (en) * | 2015-06-29 | 2015-09-09 | 国网山东诸城市供电公司 | Operation rod for dismounting ceiling bulbs |
| CN205140931U (en) * | 2015-11-24 | 2016-04-06 | 任伟祎 | Bulb disassembly and assembly device |
| CN106224813A (en) * | 2016-08-25 | 2016-12-14 | 常州市盛发灯泡厂 | Polygon bulb |
| JP2017010667A (en) * | 2015-06-18 | 2017-01-12 | 東芝ライテック株式会社 | Lamp device |
| CN207635060U (en) * | 2017-09-01 | 2018-07-20 | 徐勇 | A kind of light bulb with snap-in structure and its dedicated contactless dismantling device |
-
2017
- 2017-12-14 CN CN201721740950.3U patent/CN207635060U/en not_active Withdrawn - After Issue
- 2017-12-14 CN CN201711336443.8A patent/CN107940283B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210332U (en) * | 1986-12-19 | 1987-10-31 | 张泉 | Double filament bulb with bayonet fitting |
| KR20090085205A (en) * | 2008-02-04 | 2009-08-07 | 최효승 | Lamp |
| CN201616423U (en) * | 2010-02-11 | 2010-10-27 | 鲁建中 | Disassembling/assembling device for lamp |
| CN201724142U (en) * | 2010-07-26 | 2011-01-26 | 胡枝清 | Rotatale LED energy-saving colorful decorative light |
| JP2017010667A (en) * | 2015-06-18 | 2017-01-12 | 東芝ライテック株式会社 | Lamp device |
| CN104900479A (en) * | 2015-06-29 | 2015-09-09 | 国网山东诸城市供电公司 | Operation rod for dismounting ceiling bulbs |
| CN205140931U (en) * | 2015-11-24 | 2016-04-06 | 任伟祎 | Bulb disassembly and assembly device |
| CN106224813A (en) * | 2016-08-25 | 2016-12-14 | 常州市盛发灯泡厂 | Polygon bulb |
| CN207635060U (en) * | 2017-09-01 | 2018-07-20 | 徐勇 | A kind of light bulb with snap-in structure and its dedicated contactless dismantling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207635060U (en) | 2018-07-20 |
| CN107940283A (en) | 2018-04-20 |
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