CN215499979U - Novel LED power supply - Google Patents
Novel LED power supply Download PDFInfo
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- CN215499979U CN215499979U CN202121853622.0U CN202121853622U CN215499979U CN 215499979 U CN215499979 U CN 215499979U CN 202121853622 U CN202121853622 U CN 202121853622U CN 215499979 U CN215499979 U CN 215499979U
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Abstract
The utility model belongs to the field of power supplies, and particularly relates to a novel LED power supply which comprises a power supply main body and a heat dissipation filter screen; a heat dissipation filter screen is arranged at the top end of the power supply main body; the cleaning mechanism is arranged at the top end of the power supply main body and comprises supporting blocks, a screw rod, sleeve blocks, a cleaning brush, a transmission assembly, a first gear, a second gear and a knob, the supporting blocks are fixedly connected to two sides of the top end of the power supply main body, the screw rod is arranged between the two groups of supporting blocks and movably connected with the supporting blocks through bearings, the sleeve blocks are in threaded connection with the outer side of the screw rod, the cleaning brush is arranged at the bottom end of the sleeve blocks, the transmission assembly is arranged between the two groups of sleeve blocks, the first gear is fixedly connected with the left side of the supporting block at the front end, and the second gear is meshed with the first gear; the dust on the heat dissipation filter screen can be cleaned quickly and effectively under the action of the cleaning mechanism, so that the device can always keep a better working state.
Description
Technical Field
The utility model relates to the field of power supplies, in particular to a novel LED power supply.
Background
When the LED light-emitting device is used, the LED light-emitting device is required to be connected with a power supply to supply power to the LED light-emitting device, and the power supply is mainly used for converting alternating current into stable direct current to supply power to the LED light-emitting device so as to enable the LED light-emitting device to work stably.
Most of the existing LED power supplies do not have a cleaning structure, dust accumulation on a heat dissipation net of the LED power supplies possibly causes the reduction of the heat dissipation effect of the LED power supplies after long-time use, so that the conversion efficiency of the LED power supplies to alternating current is reduced, and the normal power supply of the LED light-emitting equipment by the LED power supplies is influenced; therefore, a new LED power supply is proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art, the utility model provides a novel LED power supply which mainly has no problem of cleaning structures.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the novel LED power supply comprises a power supply main body and a heat dissipation filter screen; a heat dissipation filter screen is arranged at the top end of the power supply main body; the top end of the power supply main body is provided with a cleaning mechanism, the cleaning mechanism comprises a supporting block, a screw rod, a sleeve block, a cleaning brush, a transmission assembly, a first gear, a second gear and a knob, the supporting blocks are fixedly connected with two sides of the top end of the power supply main body, the screw rod is arranged between the two groups of supporting blocks, the screw rod is movably connected with the supporting block through a bearing, the sleeve block is connected with the outer side of the screw rod through threads, the cleaning brush is arranged at the bottom end of the sleeve blocks, the transmission component is arranged between the two sleeve blocks, the first gear is fixedly connected with the left side of the supporting block at the front end, the second gear is meshed with the first gear, the knob penetrates through the second gear and is movably connected with the outer side of the power supply main body through a bearing, the dust on the heat dissipation filter screen can be cleaned quickly and effectively under the action of the cleaning mechanism, so that the device can always keep a better working state.
Preferably, the central point of power main part both sides puts the department and all is provided with protection machanism, clean mechanism includes protective sheath, movable groove, fixed block, reed and splint, protective sheath fixed connection puts the department at the central point of power main part both sides, the movable groove is seted up on the inner wall of protective sheath, fixed block fixed connection is in the inside both sides of movable groove, the inside at the fixed block is established to the both sides cover of reed, splint and reed fixed connection play the supplementary fixed effect with the protection to the power cord that inserts through protection machanism's effect.
Preferably, the cleaning brush glue is glued in the bottom of cover block, and the cleaning brush is the nylon material, the bottom of cleaning brush closely laminates with the top surface of heat dissipation filter screen, and the effect of the cleaning brush through the nylon material can be effectual cleans the dust on the heat dissipation filter screen.
Preferably, drive assembly includes belt pulley and driving belt, the belt pulley is provided with two sets ofly, and two sets of belt pulley fixed connection is respectively in the left side of two sets of lead screws, and is two sets of the outside winding of belt pulley has driving belt, and the effect through drive assembly plays to make two sets of lead screws carry out pivoted effect in step.
Preferably, the outside cover of knob is equipped with anti-skidding cover, and anti-skidding cover is the rubber material, plays the phenomenon that prevents to produce the slippage when rotating the knob through the effect of the anti-skidding cover in the knob outside.
Preferably, the protection pad is glued to the inner side of the clamping plate and is made of sponge, the power line connected to the clamping plate is protected through the protection pad made of sponge, and the power line is prevented from being abraded due to contact friction between the power line and the clamping plate, so that the internal lead is exposed outside.
The utility model has the advantages that:
1. according to the LED power supply, the function of cleaning the filter screen of the power supply is realized through the structural design of the supporting block, the screw rod, the sleeve block, the cleaning brush, the transmission assembly, the first gear, the second gear and the knob, the heat dissipation filter screen is cleaned through the combined action of the supporting block, the screw rod, the sleeve block, the cleaning brush, the transmission assembly, the first gear, the second gear and the knob, and dust accumulated on the heat dissipation filter screen is swept away, so that the problem that most of the existing LED power supplies do not have cleaning structures is solved, and the heat dissipation efficiency of the LED power supply after long-time use is improved;
2. according to the utility model, through the structural design of the protective sleeve, the movable groove, the fixed block, the reed and the clamping plate, the function of fixing and protecting the accessed power line is realized, the accessed power line is fixed and protected through the combined action of the protective sleeve, the movable groove, the fixed block, the reed and the clamping plate, the fracture of the interface between the power line and the power supply main body due to bending is prevented when the LED power supply is used, the problem that the existing LED power supply does not have the function of fixing and protecting the accessed power line is solved, and the adaptability of the power supply is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of a first embodiment;
FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the first embodiment;
FIG. 4 is an enlarged structural diagram of a portion B in FIG. 2 according to the first embodiment;
FIG. 5 is an enlarged structural view of the first embodiment at C in FIG. 4;
FIG. 6 is a schematic top view illustrating a first embodiment of the present invention;
fig. 7 is a schematic structural diagram of a partial front cross section in the second embodiment.
In the figure: 1. a power supply main body; 2. a heat dissipation filter screen; 31. a support block; 32. a screw rod; 33. sleeving blocks; 34. a cleaning brush; 35. a transmission assembly; 36. a first gear; 37. a second gear; 38. a knob; 41. a protective sleeve; 42. a movable groove; 43. a fixed block; 44. a reed; 45. a splint; 46. a protection pad; 47. a slider; 48. a chute.
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.
Example one
Referring to fig. 1-6, a novel LED power supply includes a power supply main body 1 and a heat dissipation filter screen 2; a heat dissipation filter screen 2 is arranged at the top end of the power supply main body 1; the cleaning device comprises a power supply body 1, and is characterized in that a cleaning mechanism is arranged at the top end of the power supply body 1, the cleaning mechanism comprises a supporting block 31, a screw rod 32, a sleeve block 33, a cleaning brush 34, a transmission assembly 35, a first gear 36, a second gear 37 and a knob 38, the supporting block 31 is fixedly connected to two sides of the top end of the power supply body 1, the screw rod 32 is arranged between the two groups of supporting blocks 31, the screw rod 32 is movably connected with the supporting blocks 31 through bearings, the sleeve block 33 is in threaded connection with the outer side of the screw rod 32, the cleaning brush 34 is arranged at the bottom end of the sleeve block 33, the transmission assembly 35 is arranged between the two groups of sleeve blocks 33, the first gear 36 is fixedly connected with the left side of the supporting block 31 at the front end, the second gear 37 is meshed with the first gear 36, and the knob 38 penetrates through the second gear 37 and is movably connected with the outer side of the power supply body 1 through bearings;
during operation, the rotary knob 38 drives the second gear 37 to rotate, the second gear 37 rotates to drive the fixedly connected screw rod 32 to rotate, the two sets of screw rods 32 synchronously rotate under the action of the transmission assembly 35, the sleeve block 33 in the outer side of the screw rod 32 is driven to move, and the cleaning brush 34 fixedly connected to the bottom end of the sleeve block 33 cleans dust on the heat dissipation filter screen 2.
The cleaning mechanism comprises a protective sleeve 41, a movable groove 42, a fixed block 43, a reed 44 and a clamping plate 45, wherein the protective sleeve 41 is fixedly connected to the central positions of the two sides of the power supply main body 1, the movable groove 42 is formed in the inner wall of the protective sleeve 41, the fixed block 43 is fixedly connected to the two sides of the inner part of the movable groove 42, the two sides of the reed 44 are sleeved in the fixed block 43, and the clamping plate 45 is fixedly connected with the reed 44;
when the plug is connected with the power supply main body 1, the clamping plate 45 is tightly attached to the outer side of the power supply line under the action of the restoring force of the reed 44.
The cleaning brush 34 is glued at the bottom end of the sleeve block 33, the cleaning brush 34 is made of nylon materials, and the bottom end of the cleaning brush 34 is tightly attached to the top surface of the heat dissipation filter screen 2;
during operation, the sleeve block 33 moves to drive the cleaning brush 34 fixedly connected to the bottom end of the sleeve block 33 to wipe dust on the heat dissipation filter screen 2, and the nylon has the advantages of no toxicity, light weight, excellent mechanical strength, wear resistance and better corrosion resistance, and can not be damaged after a long time.
The transmission assembly 35 comprises two groups of belt pulleys and a transmission belt, the two groups of belt pulleys are respectively and fixedly connected to the left sides of the two groups of screw rods 32, and the transmission belt is wound on the outer sides of the two groups of belt pulleys;
during operation, the effect of making two sets of lead screws 32 rotate synchronously is played through the effect of transmission assembly 35.
An anti-slip sleeve is sleeved on the outer side of the knob 38 and is made of rubber;
during operation, through the effect of the antiskid cover made of rubber, when the palm contacts the knob 38, the hand extrudes the antiskid cover to enable the antiskid cover to generate elastic deformation, and the contact area between the antiskid cover and the hand increases the friction force, so that the anti-slip effect is achieved.
A protective pad 46 is glued on the inner side of the clamping plate 45, and the protective pad 46 is made of sponge;
the during operation, after the plug is connected with power supply unit 1, splint 45 closely laminates with the outside of power cord under the effect of the restoring force of reed 44 self, and protection pad 46 wraps up in the outside of power cord under the effect of splint 45 and reed 44 this moment, protects the power cord of access through the effect of protection pad 46 of sponge material, prevents that the power cord from producing wearing and tearing because of contact friction between with splint 45, makes inside wire expose outside.
Example two
Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, two sides of the spring plate 44 are fixedly connected with a sliding block 47, the sliding block 47 is slidably connected inside a sliding groove 48, and the sliding groove 48 is formed inside the fixed block 43; during operation, the sliding block 47 moves in the sliding groove 48 along with the movement of the two sides of the reed 44, and the combined action of the sliding block 47 and the sliding groove 48 reduces the contact area between the reed 44 and the fixed block 43, so that the friction force between the reed 44 and the fixed block 43 is reduced, the phenomenon that the two sides of the reed 44 are clamped when moving due to the fact that the friction force between the two sides of the reed 44 and the fixed block 43 is too large is prevented, and the reed 44 can move more smoothly in the fixed block 43.
The operating principle is that when the heat dissipation filter screen 2 is to be cleaned, firstly, the knob 38 is rotated to drive the second gear 37 to rotate, the second gear 37 rotates to drive the fixedly connected screw rod 32 to rotate, the two groups of screw rods 32 synchronously rotate under the action of the transmission assembly 35, the sleeve block 33 in the outer side of the screw rod 32 is driven to move, and the cleaning brush 34 fixedly connected to the bottom end of the sleeve block 33 cleans dust on the heat dissipation filter screen 2.
When the power line is to be connected, firstly, the plug is inserted into the protective sleeve 41, the outer side of the plug extrudes the clamping plate 45 at the moment, the clamping plate 45 moves towards the inner wall of the protective sleeve 41, the reed 44 is extruded, two sides of the reed 44 move towards the inner part of the fixing block 43, after the plug is connected with the power main body 1, the clamping plate 45 is tightly attached to the outer side of the power line under the action of the restoring force of the reed 44, the protective pad 46 wraps the outer side of the power line under the action of the clamping plate 45 and the reed 44 at the moment, and the power line is protected.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. A novel LED power supply is characterized in that: comprises a power supply main body (1) and a heat dissipation filter screen (2); a heat dissipation filter screen (2) is arranged at the top end of the power supply main body (1);
the cleaning device is characterized in that a cleaning mechanism is arranged at the top end of the power supply main body (1), the cleaning mechanism comprises a supporting block (31), a screw rod (32), a sleeve block (33), a cleaning brush (34), a transmission assembly (35), a first gear (36), a second gear (37) and a knob (38), the supporting block (31) is fixedly connected to two sides of the top end of the power supply main body (1), the screw rod (32) is arranged between the two groups of supporting blocks (31), the screw rod (32) is movably connected with the supporting blocks (31) through a bearing, the sleeve block (33) is in threaded connection with the outer side of the screw rod (32), the cleaning brush (34) is arranged at the bottom end of the sleeve block (33), the transmission assembly (35) is arranged between the two groups of sleeve blocks (33), the first gear (36) is fixedly connected with the left side of the supporting block (31) at the front end, and the second gear (37) is meshed with the first gear (36), the knob (38) penetrates through the second gear (37) and is movably connected with the outer side of the power supply main body (1) through a bearing.
2. The novel LED power supply of claim 1, wherein: the central point of power main part (1) both sides puts the department and all is provided with safeguard mechanism, clean mechanism includes protective sheath (41), activity groove (42), fixed block (43), reed (44) and splint (45), protective sheath (41) fixed connection puts the department at the central point of power main part (1) both sides, activity groove (42) are seted up on the inner wall of protective sheath (41), fixed block (43) fixed connection is in the inside both sides in activity groove (42), the inside at fixed block (43) is established to the both sides cover of reed (44), splint (45) and reed (44) fixed connection.
3. The novel LED power supply of claim 2, wherein: the cleaning brush (34) is glued at the bottom end of the sleeve block (33), the cleaning brush (34) is made of nylon, and the bottom end of the cleaning brush (34) is tightly attached to the top surface of the heat dissipation filter screen (2).
4. The novel LED power supply of claim 3, wherein: the transmission assembly (35) comprises a belt pulley and a transmission belt, the belt pulley is provided with two groups, and the belt pulley is fixedly connected to the left side of the two groups of screw rods (32) respectively and is wound with the transmission belt.
5. The novel LED power supply of claim 4, wherein: the outer side of the knob (38) is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.
6. The novel LED power supply of claim 5, wherein: the inner side of the splint (45) is glued with a protective pad (46), and the protective pad (46) is made of sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853622.0U CN215499979U (en) | 2021-08-09 | 2021-08-09 | Novel LED power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853622.0U CN215499979U (en) | 2021-08-09 | 2021-08-09 | Novel LED power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215499979U true CN215499979U (en) | 2022-01-11 |
Family
ID=79757613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121853622.0U Active CN215499979U (en) | 2021-08-09 | 2021-08-09 | Novel LED power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215499979U (en) |
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2021
- 2021-08-09 CN CN202121853622.0U patent/CN215499979U/en active Active
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