CN110906289B - LED driver with built-in type ultra-narrow design of magnetic lamp box - Google Patents
LED driver with built-in type ultra-narrow design of magnetic lamp box Download PDFInfo
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- CN110906289B CN110906289B CN201911094008.8A CN201911094008A CN110906289B CN 110906289 B CN110906289 B CN 110906289B CN 201911094008 A CN201911094008 A CN 201911094008A CN 110906289 B CN110906289 B CN 110906289B
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- buffer
- connecting rod
- fixed
- led driver
- shell
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- 239000000872 buffer Substances 0.000 claims abstract description 61
- 238000009434 installation Methods 0.000 claims description 24
- 239000000428 dust Substances 0.000 claims description 17
- 239000007853 buffer solution Substances 0.000 claims description 11
- 239000002274 desiccant Substances 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 230000005389 magnetism Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Gases (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a magnetic lamp box built-in ultra-narrow designed LED driver, which comprises a shell, wherein buffer sleeves are symmetrically arranged on the left and right sides of the upper side and the lower side of the shell, mounting seats are fixed below the two buffer sleeves which are arranged below the buffer sleeves, two buffer bases are symmetrically arranged inside the buffer sleeves and close to one side of the shell, and two buffer rods are arranged between the two buffer bases. Ensuring that it can be used normally in the following.
Description
Technical Field
The invention belongs to the technical field of LED drivers, and particularly relates to a magnetic attraction lamp box built-in type ultra-narrow LED driver.
Background
An LED driver is a power supply adjusting electronic device for driving an LED to emit light or an LED module component to normally work, due to the conduction characteristic of an LEDPN junction, the voltage and current variation range of a power supply which can be adapted to is very narrow, the LED can not be lightened or the luminous efficiency is seriously reduced if the LED is slightly deviated, or the service life is shortened or a chip is burnt, the existing power frequency power supply and the common battery power supply are not suitable for directly supplying the LED, the LED driver is the electronic component which can drive the LED to work under the optimal voltage or current state, along with the development of scientific technology, the magnetic attraction lamp is more and more popularized to use, the LED driver in the magnetic attraction lamp box is of a built-in ultra-narrow design, however, the existing LED driver with the magnetic attraction lamp box built-in ultra-narrow design still has some defects.
The LED driver with the built-in ultra-narrow design of the magnetic lamp box in the prior art has the following problems: 1. the radiating holes of the LED driver with the built-in ultra-narrow design of the existing magnetic lamp box are arranged in an open strip structure, when the magnetic lamp box is not installed, dust and moisture can fall into the shell through the radiating strips, and the subsequent normal use of the shell is influenced by the interior of the moisture shell; 2. the existing magnetic lamp box built-in ultra-narrow designed LED driver does not have a perfect buffer device, and the situation of collision can occur in the process of carrying or installing, so that the shell and the structure inside the shell are damaged, and unnecessary economic loss is brought.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a magnetic lamp box built-in ultra-narrow designed LED driver, which has the characteristics of perfect moisture-proof and dust-proof devices, effective prevention of dust and moisture from entering the shell, guarantee of normal use of the shell in the subsequent process, perfect damping devices, avoidance of damage to the shell and the internal structure thereof in the process of carrying or mounting, and further reduction of unnecessary economic loss.
In order to achieve the purpose, the invention provides the following technical scheme: a magnetic attraction lamp box built-in ultra-narrow designed LED driver comprises a shell, wherein buffer sleeves are symmetrically arranged on the left and right sides of the upper side and the lower side of the shell, mounting seats are fixed below the two buffer sleeves, two buffer bases are symmetrically arranged in the buffer sleeves and on one side close to the shell, two buffer rods are arranged between the two buffer bases, the two buffer rods are rotatably connected through a third rotating shaft, second springs are symmetrically arranged between the two buffer rods, moving blocks are connected to two ends of each buffer rod, buffer sliding grooves are formed in the buffer bases and in positions corresponding to the moving blocks, the buffer rods and the moving blocks are rotatably connected through second rotating shafts, a plurality of heat dissipation long holes are uniformly formed in the upper side wall and the lower side wall of the shell, and mounting through grooves are formed in the upper side wall and the lower side wall of the shell and in positions on the front side and the rear side of the shell, a dust screen is placed in the installation through groove and the heat dissipation long hole, a second placing groove is formed in the dust screen, desiccant particles are filled in the second placing groove, an installation block is fixed on the outer side of the dust screen, guide blocks are fixed on the left side and the right side of the installation block close to the rear, guide grooves are formed in the upper side wall and the lower side wall of the shell and correspond to the guide blocks, an installation frame is fixed on the surface of the front side wall of the installation block, a fixed plate is arranged in the installation frame, the installation frame and the fixed plate are rotatably connected through a first rotating shaft, fixing holes are symmetrically formed in the fixed plate in the left and right direction, fixing rods are arranged in the fixing holes, the fixing rods close to the left side and the right side are fixedly connected through first connecting rods, and a third connecting rod is fixed on the side, far away from each other, of the two first, a second connecting rod is fixed on one side, away from the first connecting rod, of the third connecting rod, a first placing groove is formed in the front side wall of the shell and corresponds to the position of the second connecting rod, and a first spring is arranged in the first placing groove.
Preferably, the lateral wall of dead lever has cup jointed the fastening gasket, the fastening gasket sets up for the silica gel material.
Preferably, cushion collar, buffering base and bumper bar are the elastic construction setting, the material of cushion collar, buffering base and bumper bar is the rubber material setting.
Preferably, the desiccant particles have a cross-sectional area twice that of the dust screen mesh.
Preferably, the outer side wall of the guide block and the inner side wall of the guide groove are both subjected to polishing treatment, and the outer side wall of the guide block and the inner side wall of the guide groove are both of smooth structures.
Preferably, a fixing groove is formed in the front side wall of the housing at a position corresponding to the fixing rod, the position of the fixing groove corresponds to the position of the fixing hole, and the cross-sectional area of the fixing groove is the same as that of the fixing hole.
Preferably, the end of the first spring close to the second connecting rod is welded and fixed with the second connecting rod, and one side of the first spring far away from the second connecting rod is welded on the inner side wall of the first placing groove.
Preferably, the buffer base and the buffer sleeve are arranged in an integrated structure, and one side of the buffer base, which is far away from the buffer sleeve, is fixedly connected with the shell in an adhesive manner.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through arranging the fixing rod, the fixing plate, the first connecting rod, the second connecting rod, the first placing groove, the third connecting rod, the fixing hole, the first spring, the guide block, the mounting frame, the mounting through groove, the first rotating shaft, the guide groove, the desiccant particles, the second placing groove, the dust screen and other structures, under the mutual cooperation of the structures, the device is provided with a perfect moisture-proof and dust-proof device, the function of effectively preventing dust and moisture from entering the interior of the shell is effectively avoided, and the subsequent normal use of the device is ensured.
2. According to the invention, by arranging the buffer sleeve, the buffer base, the buffer chute, the second rotating shaft, the third rotating shaft, the moving block, the second spring, the buffer rod and other structures, under the mutual cooperation of the structures, the device is provided with a perfect damping device, and in the process of carrying or installing, the function of avoiding the damage of the shell and the internal structure thereof is avoided, so that unnecessary economic loss is reduced.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of a cross section of the present invention;
FIG. 3 is a schematic structural diagram of a cross section of the relationship between the first placement groove and the second connecting rod according to the present invention;
FIG. 4 is an enlarged schematic view of the present invention at FIG. 1A;
FIG. 5 is an enlarged schematic view of the present invention at FIG. 2B;
FIG. 6 is an enlarged schematic view of the present invention at FIG. 2C;
FIG. 7 is a schematic view of the dust and moisture preventing device of the present invention viewed from above in an uninstalled state;
in the figure: 1. a housing; 2. fixing the rod; 3. a fixing plate; 4. a first connecting rod; 5. a second connecting rod; 6. a mounting seat; 7. a first placing groove; 8. a third connecting rod; 9. a fixing hole; 10. a buffer sleeve; 11. a first spring; 12. a guide block; 13. mounting blocks; 14. a mounting frame; 15. installing a through groove; 16. a first rotating shaft; 17. a guide groove; 18. a buffer base; 19. a buffer chute; 20. a second rotating shaft; 21. a third rotating shaft; 22. a moving block; 23. a second spring; 24. a buffer rod; 25. a heat dissipation long hole; 26. desiccant particles; 27. a second placing groove; 28. a dust screen.
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. 1-7, the present invention provides the following technical solutions: a magnetic attraction light box built-in ultra-narrow designed LED driver comprises a shell 1, wherein buffer sleeves 10 are symmetrically arranged on the left and right of the upper and lower sides of the shell 1, a mounting seat 6 is fixed below two buffer sleeves 10 close to the lower side, two buffer bases 18 are symmetrically arranged inside the buffer sleeves 10 and on one side close to the shell 1, two buffer rods 24 are arranged between the two buffer bases 18, the two buffer rods 24 are rotatably connected through a third rotating shaft 21, second springs 23 are symmetrically arranged between the two buffer rods 24, moving blocks 22 are connected to two ends of each buffer rod 24, buffer chutes 19 are arranged inside the buffer bases 18 and at positions corresponding to the moving blocks 22, the buffer rods 24 and the moving blocks 22 are rotatably connected through second rotating shafts 20, a plurality of heat dissipation long holes 25 are uniformly arranged inside the upper and lower side walls of the shell 1, through grooves 15 are respectively arranged inside the upper and lower side walls of the shell 1 and at positions located on the front and rear sides of the heat dissipation, a dust screen 28 is placed inside the installation through groove 15 and the heat dissipation long hole 25, a second placing groove 27 is formed inside the dust screen 28, desiccant particles 26 are filled inside the second placing groove 27, an installation block 13 is fixed on the outer side of the dust screen 28, guide blocks 12 are fixed on the left side and the right side of the installation block 13 close to the rear, guide grooves 17 are formed in the upper side wall and the lower side wall of the shell 1 and correspond to the guide blocks 12, an installation frame 14 is fixed on the surface of the front side wall of the installation block 13, a fixing plate 3 is arranged inside the installation frame 14, the installation frame 14 and the fixing plate 3 are rotatably connected through a first rotating shaft 16, fixing holes 9 are symmetrically formed in the fixing plate 3, fixing rods 2 are arranged inside the fixing holes 9, two fixing rods 2 close to the left side and the right side are fixedly connected through first connecting rods 4, and a third connecting rod 8 is fixed on the side, far away from each other, one side of the third connecting rod 8, which is far away from the first connecting rod 4, is fixed with a second connecting rod 5, a first placing groove 7 is formed in the front side wall of the shell 1 and corresponds to the position of the second connecting rod 5, and a first spring 11 is arranged in the first placing groove 7.
For the convenience of firm the placing of dead lever 2, in this embodiment, preferred, the lateral wall of dead lever 2 has cup jointed the fastening gasket, and the fastening gasket is the setting of silica gel material.
In order to ensure the overall cushioning performance of the device, in this embodiment, it is preferable that the cushion collar 10, the cushion base 18, and the cushion rod 24 are all provided with an elastic structure, and the cushion collar 10, the cushion base 18, and the cushion rod 24 are all made of rubber.
In order that the desiccant particles 26 do not fall outside the dust-proof net 28, in the present embodiment, it is preferable that the cross-sectional area of the desiccant particles 26 is twice the cross-sectional area of the meshes of the dust-proof net 28.
In order to facilitate the guide block 12 to slide in the guide groove 17, in this embodiment, preferably, the outer side wall of the guide block 12 and the inner side wall of the guide groove 17 are both polished, and the outer side wall of the guide block 12 and the inner side wall of the guide groove 17 are both smooth structures.
In order to achieve a better fixing effect on the fixing plate 3, in this embodiment, it is preferable that a fixing groove is formed inside the front sidewall of the housing 1 at a position corresponding to the fixing rod 2, the position of the fixing groove corresponds to the position of the fixing hole 9, and the cross-sectional area of the fixing groove is equal to the cross-sectional area of the fixing hole 9.
In order to make the first spring 11 stably connect with the second connecting rod 5 so as to cooperate with the second connecting rod 5 to work better, in this embodiment, preferably, one end of the first spring 11 close to the second connecting rod 5 is welded and fixed with the second connecting rod 5, and one side of the first spring 11 far from the second connecting rod 5 is welded on the inner side wall of the first placing groove 7.
In order to ensure the stability of the whole buffering device, in the embodiment, preferably, the buffering base 18 and the buffering sleeve 10 are provided as an integral structure, and one side of the buffering base 18 away from the buffering sleeve 10 is fixed to the housing 1 by gluing.
The working principle and the using process of the invention are as follows: when the invention is used, firstly, the dust screen 28 and the mounting block 13 are placed in the heat dissipation long hole 25 and the mounting through groove 15 in a sliding manner (the guide block 12 slides along the guide groove 17), when the dust screen slides to the innermost end, the upper fixing plate 3 rotates along the mounting frame 14 to be parallel to the front side wall of the shell 1 under the action of gravity and the action of the first rotating shaft 16, the second connecting rod 5 is pulled out along the first placing groove 7 under the action of the first spring 11 manually, then the lower fixing plate 3 is turned to be parallel to the shell 1 manually, at the moment, the first spring 11 contracts to drive the second connecting rod 5 to be retracted into the first placing groove 7, at the same time, under the connecting action of the first connecting rod 4 and the third connecting rod 8, the fixing rod 2 is clamped into the fixing hole 9, at the moment, the installation is finished, and in the transportation and installation processes of the device, if the buffer sleeve 10 encounters a large external force, a part of the external force is buffered for the first time, and the external force is buffered again by the buffer base 18, and at the same time, under the action of the external force, the two buffer bases 18 rotate under the action of the third rotating shaft 21, the second spring 23 is compressed, at the same time, the buffer base 18 rotates along the moving block 22 by the second rotating shaft 20, the moving block 22 moves inside the buffer slide groove 19, the external force is weakened again, finally, the shell 1 and the internal structure thereof are protected, when the external force disappears, under the rebound action of the second spring 23, the buffer rod 24 and the moving block 22 are returned to the home position, during the process of carrying the device, dust is blocked outside the dustproof net 28, moisture is absorbed by the desiccant particles 26 inside the second placing groove 27, the related structures inside are effectively protected, and in addition, the device can be installed inside the magnetic lamp box through the installation seat 6.
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 (8)
1. The utility model provides a LED driver of lamp house built-in super narrow design is inhaled to magnetism, includes casing (1), its characterized in that: the damping device is characterized in that the left and right sides of the upper side and the lower side of the shell (1) are symmetrically provided with buffer sleeves (10), a mounting seat (6) is fixed below the two buffer sleeves (10) which are close to the lower side, two buffer bases (18) are symmetrically arranged on one side of the inner part of each buffer sleeve (10) which is close to the shell (1), two buffer rods (24) are arranged between the two buffer bases (18), the two buffer rods (24) are rotatably connected through a third rotating shaft (21), second springs (23) are symmetrically arranged between the two buffer rods (24), two ends of each buffer rod (24) are connected with moving blocks (22), a buffer sliding groove (19) is formed in the inner part of each buffer base (18) and corresponds to the corresponding moving block (22), the buffer rods (24) are rotatably connected with the moving blocks (22) through second rotating shafts (20), a plurality of heat dissipation long holes (25) are uniformly formed in the upper side wall and the lower side wall of the shell, the installation and protection device is characterized in that installation through grooves (15) are formed in positions, located on the front side and the rear side of a heat dissipation long hole (25), of the inner portion of the upper side wall and the lower side wall of the shell (1), dustproof nets (28) are placed in the installation through grooves (15) and the heat dissipation long hole (25), second placing grooves (27) are formed in the dustproof nets (28), desiccant particles (26) are filled in the second placing grooves (27), installation blocks (13) are fixed to the outer sides of the dustproof nets (28), guide blocks (12) are fixed to the left side and the right side of each installation block (13) close to the rear side, guide grooves (17) are formed in the inner portions of the upper side wall and the lower side wall of the shell (1) and correspond to the guide blocks (12), installation frames (14) are fixed to the surfaces of the front side wall of the installation blocks (13), fixing plates (3) are arranged in the installation frames (14) and the fixing plates (3) are rotatably, fixed orifices (9) have been seted up to the inside bilateral symmetry of fixed plate (3), the inside of fixed orifices (9) is provided with dead lever (2), leans on two on the left side and leans on the right side through first connecting rod (4) fixed connection, two between dead lever (2) one side that first connecting rod (4) kept away from each other all is fixed with third connecting rod (8), one side that first connecting rod (4) were kept away from in third connecting rod (8) is fixed with second connecting rod (5), first standing groove (7) have been seted up to the inside position department that just corresponds second connecting rod (5) of preceding lateral wall of casing (1), the inside of first standing groove (7) is provided with first spring (11).
2. The LED driver with the built-in type ultra-narrow design of the magnetic lamp box of claim 1, is characterized in that: the lateral wall of dead lever (2) has cup jointed the fastening gasket, the fastening gasket sets up for the silica gel material.
3. The LED driver with the built-in type ultra-narrow design of the magnetic lamp box of claim 1, is characterized in that: buffer sleeve (10), buffer base (18) and buffer rod (24) are the elastic construction setting, the material of buffer sleeve (10), buffer base (18) and buffer rod (24) is the rubber material setting.
4. The LED driver with the built-in type ultra-narrow design of the magnetic lamp box of claim 1, is characterized in that: the desiccant particles (26) have a cross-sectional area twice that of the openings of the dust screen (28).
5. The LED driver with the built-in type ultra-narrow design of the magnetic lamp box of claim 1, is characterized in that: the lateral wall of guide block (12) and the inside wall of guide way (17) all are through the processing of polishing, the lateral wall of guide block (12) and the inside wall of guide way (17) are smooth structure setting.
6. The LED driver with the built-in type ultra-narrow design of the magnetic lamp box of claim 1, is characterized in that: a fixing groove is formed in the front side wall of the shell (1) and corresponds to the position of the fixing rod (2), the position of the fixing groove corresponds to the position of the fixing hole (9), and the cross sectional area of the fixing groove is the same as that of the fixing hole (9).
7. The LED driver with the built-in type ultra-narrow design of the magnetic lamp box of claim 1, is characterized in that: one end of the first spring (11) close to the second connecting rod (5) is welded and fixed with the second connecting rod (5), and one side, far away from the second connecting rod (5), of the first spring (11) is welded on the inner side wall of the first placing groove (7).
8. The LED driver with the built-in type ultra-narrow design of the magnetic lamp box of claim 1, is characterized in that: buffer base (18) and buffer sleeve (10) structure setting as an organic whole, buffer base (18) keep away from one side of buffer sleeve (10) and casing (1) glue even fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094008.8A CN110906289B (en) | 2019-11-11 | 2019-11-11 | LED driver with built-in type ultra-narrow design of magnetic lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094008.8A CN110906289B (en) | 2019-11-11 | 2019-11-11 | LED driver with built-in type ultra-narrow design of magnetic lamp box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110906289A CN110906289A (en) | 2020-03-24 |
| CN110906289B true CN110906289B (en) | 2021-02-26 |
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| CN201911094008.8A Active CN110906289B (en) | 2019-11-11 | 2019-11-11 | LED driver with built-in type ultra-narrow design of magnetic lamp box |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101379129B1 (en) * | 2013-11-22 | 2014-03-28 | 에이펙스인텍 주식회사 | Led illumination device type converter |
| CN207687062U (en) * | 2017-12-29 | 2018-08-03 | 东莞市荟浩电子有限公司 | A kind of Pop-up radiator fan |
| CN208675613U (en) * | 2018-03-28 | 2019-03-29 | 江苏爱仕特电子科技有限公司 | A kind of control box with shatter-resistant function |
| CN108533042A (en) * | 2018-05-24 | 2018-09-14 | 王玲芳 | A kind of LED light for parking stall |
| CN109282255A (en) * | 2018-11-05 | 2019-01-29 | 中山市厚源电子科技有限公司 | A kind of LED drive power with water-proof function |
| CN208922179U (en) * | 2018-11-12 | 2019-05-31 | 重庆电子工程职业学院 | A kind of computer cabinet with shockproof function |
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