CN110645551B - Automatic clamping lamp holder based on gear transmission principle - Google Patents
Automatic clamping lamp holder based on gear transmission principle Download PDFInfo
- Publication number
- CN110645551B CN110645551B CN201910942420.4A CN201910942420A CN110645551B CN 110645551 B CN110645551 B CN 110645551B CN 201910942420 A CN201910942420 A CN 201910942420A CN 110645551 B CN110645551 B CN 110645551B
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- China
- Prior art keywords
- clamping
- spring
- fixedly connected
- housing
- lamp holder
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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.)
- Expired - Fee Related
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Classifications
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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
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to the technical field of lamps and discloses an automatic clamping lamp holder based on a gear transmission principle, which comprises a housing, wherein a lamp mounting groove is formed in the housing, a first spring is fixedly connected in the housing, a clamping plate is fixedly connected at the bottom of the first spring, a first connecting rod is fixedly connected at the bottom of the clamping plate, a top plate is fixedly connected at the bottom of the first connecting rod, a clamping groove is formed in the bottom of the clamping plate, a clamping rod is movably connected at the bottom of the clamping plate, a clamping block is fixedly connected at the outer part of the clamping rod, and when the lamp holder jacks up the top plate through the matching use of the top plate and the clamping block, the clamping block automatically clamps a lamp holder under the action of a first push rod and a fifth spring, so that the lamp holder is convenient to mount and fast to mount, the mounting time of a mounting person is shortened, the mounting person is prevented from falling from a high place, the installation risk of the installer is also reduced.
Description
Technical Field
The invention relates to the technical field of lamps, in particular to an automatic clamping lamp holder based on a gear transmission principle.
Background
The great inventor of Edison invented many things in a lifetime, however, the electric lamp is only popular immediately. Since the benefits of electric lamps are visible and perceptible to humans. The appearance of the lamp means that people have a sun, the activities of people are not limited by the night, the lamp is not limited to lighting but eyes of a house at present, the lamp plays a decorative role in more times, and people can not leave the lamp more and more.
The light mainly has the lamp holder that provides the light source, the lamp stand of installation lamp holder, the switch of power and control lamps and lanterns, the technique to the lamp holder switch has now been more and more perfect, however current lamps and lanterns most all are threaded connection above the lamp stand, because the eminence at the building is generally installed to lamps and lanterns, and threaded connection's mode, it slowly twists the lamp holder to need the installer, it is very troublesome to connect, and it is long to connect, the lift head installation lamp holder of longer time, there is the risk that installer fell from the eminence, and the lamp holder twists in not place, cause the lamp holder contact failure again easily, both influence the illuminating effect of lamp holder, also influence the life of lamp holder, lamp holder contact failure also exists electric leakage simultaneously, potential danger such as short circuit.
In order to solve the problems, the inventor provides an automatic clamping lamp holder based on a gear transmission principle, and the automatic clamping lamp holder has the advantages of simple lamp holder installation, high installation speed, stable lamp holder installation and no bad contact.
Disclosure of Invention
In order to realize the purposes of simple lamp cap installation, high installation speed, stable lamp cap installation and no poor contact, the invention provides the following technical scheme: the utility model provides an automatic chucking lamp stand based on gear drive principle, includes housing, lamps and lanterns mounting groove, first spring, cardboard, head rod, roof, draw-in groove, kelly, fixture block, second spring, second connecting rod, first push rod, third spring, lockhole, fourth spring, second push rod, pushes away the groove, locked groove, locking piece, push rod straight-tooth, drive gear, clamp splice straight-tooth, fifth spring.
The positions and the connection relations of the structures are as follows:
the lamp mounting groove is formed in the housing, the first spring is fixedly connected in the housing, the clamping plate is fixedly connected at the bottom of the first spring, the first connecting rod is fixedly connected at the bottom of the clamping plate, the top plate is fixedly connected at the bottom of the first connecting rod, the clamping groove is formed in the bottom of the clamping plate, the clamping rod is movably connected at the bottom of the clamping plate, the clamping block is fixedly connected at the outer part of the clamping rod, the second spring is fixedly connected at the outer part of the clamping rod, the second connecting rod is fixedly connected at one end of the clamping rod away from the second spring, the first push rod is fixedly connected at the bottom of the second connecting rod, the third spring is fixedly connected at the outer part of the first push rod, the lock hole is formed in the top part of the first push rod, the fourth spring is fixedly connected in the inner part of the first push rod, and the second, the improved spring clamping device is characterized in that a push groove is formed in the top of the second push rod, a lock groove is formed in the housing, a lock block is movably connected to the inside of the lock groove, push rod straight teeth are formed in the bottom of the first push rod, a transmission gear is meshed with the outside of the push rod straight teeth, a clamping block is movably connected to the bottom of the transmission gear, clamping block straight teeth are formed in the top of the clamping block, and a fifth spring is fixedly connected to the outside of the clamping block.
Preferably, the top plate is movably connected to the inner part of the housing, the top plate is positioned at the top of the lamp mounting groove, and the bottom of the top plate is provided with the electric element.
Preferably, the clamping plate is provided with two clamping grooves which are arranged on the left side and the right side of the clamping plate.
Preferably, the clamping rod, the clamping blocks and the second spring are respectively two, the outer diameter of the two clamping blocks is matched with the size of the clamping groove, and the second spring is fixedly connected inside the housing.
Preferably, the number of the second connecting rods, the number of the first push rods and the number of the third springs are two, the two second connecting rods and the two first push rods are respectively connected to the inner portion of the housing in a sliding mode, and the third springs are fixedly connected to the inner portion of the housing.
Preferably, the number of the second push rods, the number of the fourth springs and the number of the locking blocks are two, the two second push rods are slidably connected inside the two first push rods, the two locking blocks are slidably connected with the two first push rods, the size of each locking block is matched with that of the corresponding lock hole, and the bottom of each locking block is designed in an inclined mode.
Preferably, the clamping blocks, the fifth springs and the transmission gears are respectively two, the two transmission gears are fixedly connected in the housing, the transmission gears are meshed with the straight teeth of the clamping blocks, the two clamping blocks are slidably connected in the housing and located on two sides of the lamp mounting groove, the electric elements are mounted on the surfaces of the two clamping blocks and connected in series through power lines, and the two fifth springs are fixedly connected in the housing.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic clamping lamp holder based on a gear transmission principle, which has the following beneficial effects:
1. this automatic chucking lamp stand based on gear drive principle uses through the cooperation of roof and clamp splice, and when the lamp holder jack-up roof, at the effect of first push rod and fifth spring, clamp splice self-holding lamp holder, simple to operate, the installation rate is fast, reduces installer's installation time, avoids installer long-time installation and falls from the eminence, both improves the installation effectiveness of lamps and lanterns, also reduces installer installation risk.
2. This automatic chucking lamp stand based on gear drive principle uses through the cooperation of first spring and fifth spring to guarantee the elastic connection of lamp holder, because the spring exerts a thrust all the time, so both can guarantee the stability of lamp holder installation, also can guarantee the stability of lamp holder contact, prevent lamp holder contact failure, guarantee the illuminating effect of lamps and lanterns, it is safe in utilization.
3. This automatic chucking lamp stand based on gear drive principle uses through the cooperation of fixture block and draw-in groove, when guaranteeing that the lamp holder is not installed, the clamp splice can not pop out, reduces the trouble of installation to the speed and the installation effectiveness of installation have been guaranteed.
4. This automatic chucking lamp stand based on gear drive principle uses through the cooperation of locking piece and lockhole, and when the lamp holder installation was accomplished, the locking piece fell into the lockhole, and the dead first push rod of locking piece card prevents that first push rod from sliding to prevent that the clamp splice from sliding, further guarantee the stability of lamp holder installation.
Drawings
FIG. 1 is a schematic view of the overall connection of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view taken along the direction D-D of the structure of the present invention;
FIG. 3 is a schematic connection diagram of a first spring, a clamping plate, a first connecting rod, a top plate, a clamping groove, a clamping block and a second spring according to the structure of the present invention;
FIG. 4 is a schematic view showing the connection of the first push rod, the second push rod, the fourth spring, the locking block, the locking groove, the locking hole and the pushing groove;
FIG. 5 is a schematic view of the connection of a first push rod, a push rod spur, a transmission gear, a clamping block and a clamping block spur;
FIG. 6 is a schematic view of a clamping state of the lamp holder clamping block according to the structure of the present invention;
FIG. 7 is a schematic view of the structure of the present invention showing the lock block being pushed away from the push groove;
FIG. 8 is a schematic view of the structure of the present invention showing the lock block being pushed away from the lock hole.
In the figure: the lamp comprises a shell 1, a lamp 2, a lamp mounting groove, a first spring 3, a clamping plate 4, a first connecting rod 5, a top plate 6, a clamping groove 7, a clamping rod 8, a clamping block 9, a second spring 10, a second connecting rod 11, a first push rod 12, a third spring 13, a locking hole 14, a fourth spring 15, a second push rod 16, a push groove 17, a locking groove 18, a locking block 19, a push rod straight tooth 20, a transmission gear 21, a clamping block 22, a clamping block straight tooth 23 and a fifth spring 24.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, an automatic clamping lamp holder based on a gear transmission principle includes a housing 1, a lamp mounting groove 2, a first spring 3, a clamping plate 4, a first connecting rod 5, a top plate 6, a clamping groove 7, a clamping rod 8, a clamping block 9, a second spring 10, a second connecting rod 11, a first push rod 12, a third spring 13, a locking hole 14, a fourth spring 15, a second push rod 16, a push groove 17, a locking groove 18, a locking block 19, a push rod straight tooth 20, a transmission gear 21, a clamping block 22, a clamping block straight tooth 23, and a fifth spring 24.
The positions and the connection relations of the structures are as follows:
the lamp holder is characterized in that a lamp mounting groove 2 is formed in the housing 1, a first spring 3 is fixedly connected in the housing 1, a clamping plate 4 is fixedly connected to the bottom of the first spring 3, a first connecting rod 5 is fixedly connected to the bottom of the clamping plate 4, a top plate 6 is fixedly connected to the bottom of the first connecting rod 5, the top plate 6 is movably connected in the housing 1 and is positioned at the top of the lamp mounting groove 2, an electric element is mounted at the bottom of the top plate 6, a clamping groove 7 is formed in the bottom of the clamping plate 4, two clamping grooves 7 are formed in the left side and the right side of the clamping plate 4, a clamping rod 8 is movably connected to the bottom of the clamping plate 4, a clamping block 9 is fixedly connected to the outer portion of the clamping rod 8, when the lamp holder is not mounted, the clamping block 9 is movably clamped in the clamping groove 7, the clamping block 9 and the clamping groove 7 are matched for use, the lamp, outside fixedly connected with second spring 10 of kelly 8, fixture block 9 and second spring 10 respectively have two, the external diameter size of two fixture blocks 9 and the size adaptation of draw-in groove 7, and second spring 10 fixed connection is in the inside of housing 1, and the one end fixedly connected with second connecting rod 11 of second spring 10 is kept away from to kelly 8.
The bottom of the second connecting rod 11 is fixedly connected with a first push rod 12, the outer part of the first push rod 12 is fixedly connected with a third spring 13, the number of the second connecting rod 11, the number of the first push rod 12 and the number of the third spring 13 are respectively two, the two second connecting rods 11 and the two first push rods 12 are respectively connected in the housing 1 in a sliding manner, the third spring 13 is fixedly connected in the housing 1, the top of the first push rod 12 is provided with a lock hole 14, the inner part of the first push rod 12 is fixedly connected with a fourth spring 15, the outer part of the fourth spring 15 is fixedly connected with a second push rod 16, the top of the second push rod 16 is provided with a push groove 17, the inner part of the housing 1 is provided with a lock groove 18, the inner part of the lock groove 18 is movably connected with a lock block 19, the number of the second push rod 16, the number of the fourth spring 15 and the lock block 19 are respectively two, the two second push rods 16 are connected in the two first push, and the size of the locking piece 19 is matched with that of the locking hole 14, the bottom of the locking piece 22 is designed in an inclined manner, when the lamp holder is installed, the locking piece 19 falls into the locking hole 14 and the push groove 17, the locking piece 19 is matched with the locking hole 14, when the lamp holder is installed, the locking piece 19 falls into the locking hole 14, the locking piece 19 blocks the first push rod 12, the first push rod 12 is prevented from sliding, the clamping piece 22 is prevented from sliding, the stability of the lamp holder installation is further guaranteed, the bottom of the first push rod 12 is provided with push rod straight teeth 20, and the outer parts of the push rod straight teeth 20 are meshed with transmission gears 21.
The bottom of the transmission gear 21 is movably connected with a clamping block 22, the clamping block 22 is used by matching the top plate 6 with the clamping block 22, when the lamp holder jacks up the top plate 6, the lamp holder is automatically clamped by the clamping block 22 under the action of the first push rod 12 and the fifth spring 24, the installation is convenient, the installation speed is high, the installation time of an installer is reduced, the installer is prevented from falling from a high place due to long-time installation, the installation efficiency of the lamp is improved, and the installation risk of the installer is reduced, the top of the clamping block 22 is provided with clamping block straight teeth 23, the outside of the clamping block 22 is fixedly connected with the fifth spring 24, the clamping block 22, the fifth spring 24 and the transmission gear 21 are respectively provided with two, the two transmission gears 21 are fixedly connected inside the housing 1, the transmission gear 21 is meshed with the clamping block straight teeth 23, the two clamping blocks 22 are slidably connected inside the housing 1 and positioned at two sides of the lamp installation groove 2, and through the power cord series connection, two fifth springs 24 fixed connection are in the inside of housing 1, use through the cooperation of first spring 3 and fifth spring 24 to guarantee the elastic connection of lamp holder, because the spring exerts a thrust all the time, so both can guarantee the stability of lamp holder installation, also can guarantee the stability of lamp holder contact, prevent that the lamp holder from contacting badly, guarantee the illuminating effect of lamps and lanterns, it is safe in utilization.
The working process and principle are that during installation, the lamp cap jacks up the top plate 6, the top plate 6 is fixedly connected with the first connecting rod 5, the first connecting rod 5 is fixedly connected with the clamping plate 4, the top plate 6 jacks up the clamping plate 4, the clamping block 9 slides out of the clamping groove 7, meanwhile, the clamping block 9 is fixedly connected with the clamping rod 8, the clamping rod 8 is fixedly connected with the second spring 10 and the second connecting rod 11, the second connecting rod 11 is fixedly connected with the first push rod 12, the first push rod 12 is fixedly connected with the third spring 13, the first push rod 12 moves away from the center of the housing 1 under the action of the second spring 10, the clamping rod 8 and the third spring 13, the locking block 19 falls into the locking hole 14 and the pushing groove 17, because the bottom of the first push rod 12 is provided with the push rod straight teeth 20, the push rod straight teeth 20 are meshed with the transmission gear 21, the transmission gear 21 is meshed with the clamping block straight teeth 23, the clamping block straight teeth 23 are arranged at the top of, the clamping block 22 is fixedly connected with the fifth spring 24, so that the first push rod 12 drives the transmission gear 21 to rotate, the transmission gear 21 drives the clamping block 22 to move towards the center of the housing 1, and the clamping block 22 clamps the lamp cap.
When the lamp holder needs to be taken down, the second push rod 16 is pressed, the second push rod 16 pushes the locking block 19 to withdraw from the pushing groove 17, the second push rod 16 is continuously pressed, the locking block 19 withdraws from the locking hole 14, meanwhile, the first push rod 12 is pushed to move towards the center of the housing 1, then the first push rod 12 drives the clamping block 22 to move away from the center of the housing 1, the lamp holder is loosened, meanwhile, the first push rod 12 pushes the clamping rod 8 to move towards the center of the housing 1, the clamping block 9 is made to move to the bottom of the clamping groove 7, the clamping plate 4 moves downwards under the action of the first spring 3, and the clamping block 9 is clamped by the clamping groove 7.
To sum up, this automatic chucking lamp stand based on gear drive principle uses through the cooperation of roof 6 and clamp splice 22, and when lamp holder jack-up roof 6, at first push rod 12 and fifth spring 24's effect, clamp splice 22 self-holding lamp holder, simple to operate, the installation rate is fast, reduces installer's installation time, avoids installer long-time installation and falls from the eminence, both improves the installation effectiveness of lamps and lanterns, also reduces installer installation risk.
Meanwhile, the first spring 3 and the fifth spring 24 are matched to ensure the elastic connection of the lamp holder, and the spring always applies a pushing force, so that the stability of the installation of the lamp holder can be ensured, the stability of the contact of the lamp holder can also be ensured, the poor contact of the lamp holder is prevented, the lighting effect of the lamp is ensured, and the use is safe.
Meanwhile, the clamping block 22 cannot be popped out when the lamp holder is not installed due to the matching use of the clamping block 9 and the clamping groove 7, so that the installation trouble is reduced, and the installation speed and the installation efficiency are ensured.
Meanwhile, through the matching use of the locking block 19 and the locking hole 14, when the lamp holder is installed, the locking block 19 falls into the locking hole 14, the locking block 19 blocks the first push rod 12, the first push rod 12 is prevented from sliding, the clamping block 22 is prevented from sliding, and the stability of lamp holder installation is further ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic chucking lamp stand based on gear drive principle, includes housing (1), its characterized in that: the lamp mounting groove (2) is formed in the housing (1), the first spring (3) is fixedly connected in the housing (1), the clamping plate (4) is fixedly connected to the bottom of the first spring (3), the first connecting rod (5) is fixedly connected to the bottom of the clamping plate (4), the top plate (6) is fixedly connected to the bottom of the first connecting rod (5), the clamping groove (7) is formed in the bottom of the clamping plate (4), the clamping rod (8) is movably connected to the bottom of the clamping plate (4), the clamping block (9) is fixedly connected to the outer portion of the clamping rod (8), the second spring (10) is fixedly connected to the outer portion of the clamping rod (8), the second connecting rod (11) is fixedly connected to one end, far away from the second spring (10), of the clamping rod (8), the first push rod (12) is fixedly connected to the bottom of the second connecting rod (11), a third spring (13) is fixedly connected to the outer part of the first push rod (12), a lock hole (14) is formed in the top of the first push rod (12), a fourth spring (15) is fixedly connected inside the first push rod (12), a second push rod (16) is fixedly connected outside the fourth spring (15), a push groove (17) is arranged at the top of the second push rod (16), a locking groove (18) is arranged inside the housing (1), a locking block (19) is movably connected inside the locking groove (18), a push rod straight tooth (20) is arranged at the bottom of the first push rod (12), the outer part of the push rod straight tooth (20) is engaged with a transmission gear (21), the bottom of the transmission gear (21) is movably connected with a clamping block (22), the top of the clamping block (22) is provided with a clamping block straight tooth (23), and the outside of the clamping block (22) is fixedly connected with a fifth spring (24);
clamp splice (22), fifth spring (24) and drive gear (21) respectively have two, and two drive gear (21) fixed connection are in the inside of housing (1), drive gear (21) and clamp splice straight-tooth (23) meshing connection, two clamp splice (22) sliding connection are in the inside of housing (1), and are located the both sides of lamps and lanterns mounting groove (2), the surface mounting of two clamp splice (22) has electric element, and establish ties through the power cord, two fifth spring (24) fixed connection are in the inside of housing (1).
2. The automatic clamping lamp holder based on the gear transmission principle as claimed in claim 1, wherein: the top plate (6) is movably connected inside the housing (1), the top plate (6) is located at the top of the lamp mounting groove (2), and an electric element is mounted at the bottom of the top plate (6).
3. The automatic clamping lamp holder based on the gear transmission principle as claimed in claim 1, wherein: the number of the clamping grooves (7) is two, and the clamping grooves are formed in the left side and the right side of the clamping plate (4).
4. The automatic clamping lamp holder based on the gear transmission principle as claimed in claim 1, wherein: the clamping rod (8), the clamping blocks (9) and the second spring (10) are respectively provided with two clamping blocks, the outer diameter of the two clamping blocks (9) is matched with the size of the clamping groove (7), and the second spring (10) is fixedly connected inside the housing (1).
5. The automatic clamping lamp holder based on the gear transmission principle as claimed in claim 1, wherein: the second connecting rods (11), the first push rods (12) and the third springs (13) are respectively two, the two second connecting rods (11) and the two first push rods (12) are respectively connected to the inner portion of the housing (1) in a sliding mode, and the third springs (13) are fixedly connected to the inner portion of the housing (1).
6. The automatic clamping lamp holder based on the gear transmission principle as claimed in claim 1, wherein: the second push rods (16), the fourth springs (15) and the locking blocks (19) are respectively two, the two second push rods (16) are connected inside the two first push rods (12) in a sliding mode, the two locking blocks (19) are connected with the two first push rods (12) in a sliding mode, the size of each locking block (19) is matched with that of the corresponding lock hole (14), and the bottom of each locking block is designed in an inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942420.4A CN110645551B (en) | 2019-09-30 | 2019-09-30 | Automatic clamping lamp holder based on gear transmission principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942420.4A CN110645551B (en) | 2019-09-30 | 2019-09-30 | Automatic clamping lamp holder based on gear transmission principle |
Publications (2)
| Publication Number | Publication Date |
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| CN110645551A CN110645551A (en) | 2020-01-03 |
| CN110645551B true CN110645551B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910942420.4A Expired - Fee Related CN110645551B (en) | 2019-09-30 | 2019-09-30 | Automatic clamping lamp holder based on gear transmission principle |
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| CN (1) | CN110645551B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448349B (en) * | 2020-10-22 | 2022-02-15 | 江苏向荣电气有限公司 | Intelligent bus duct of preventing falling |
| CN112902115A (en) * | 2021-01-25 | 2021-06-04 | 深圳市华富洋照明科技有限公司 | Waterproof LED wall washer lamp with detect outage structure and convenient to detach |
| CN113623551B (en) * | 2021-08-20 | 2023-04-14 | 城发智能科技有限公司 | Energy-saving environment-friendly LED lamp |
| CN113572047B (en) * | 2021-09-26 | 2021-12-17 | 常州市旭日电器有限公司 | Splicing assembly switch cabinet adopting buckle type rapid locking |
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| CN104917017A (en) * | 2015-06-03 | 2015-09-16 | 上海应用技术学院 | Rotary type single-contact bayonet lamp holder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206930057U (en) * | 2017-05-16 | 2018-01-26 | 合肥荣事达冷柜制造有限公司 | It is a kind of that LED seat is easily installed based on refrigerator |
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|---|---|---|---|---|
| WO2012000196A1 (en) * | 2010-06-30 | 2012-01-05 | Qin Biao | Led illumination lamp and lamp core and lamp fixture thereof |
| DE102014103974A1 (en) * | 2014-03-24 | 2015-09-24 | Alanod Gmbh & Co. Kg | Busbar for connecting light emitting diodes |
| CN104917017A (en) * | 2015-06-03 | 2015-09-16 | 上海应用技术学院 | Rotary type single-contact bayonet lamp holder |
| CN206291007U (en) * | 2016-12-01 | 2017-06-30 | 东莞市恒朔电子科技有限公司 | A kind of LED of Fast Installation dismounting |
| CN206531026U (en) * | 2017-03-10 | 2017-09-29 | 中山市宝特源电子科技有限公司 | A kind of LED drive device being easily installed |
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| CN110645551A (en) | 2020-01-03 |
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