CN218162202U - LED switching power supply convenient to overhaul for transformer rectifier - Google Patents
LED switching power supply convenient to overhaul for transformer rectifier Download PDFInfo
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- CN218162202U CN218162202U CN202222559110.4U CN202222559110U CN218162202U CN 218162202 U CN218162202 U CN 218162202U CN 202222559110 U CN202222559110 U CN 202222559110U CN 218162202 U CN218162202 U CN 218162202U
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Abstract
The utility model relates to a transformer rectifier LED switching power supply convenient to overhaul, including LED switching power supply body, the top surface fixedly connected with quantity of LED switching power supply body is two support columns, two the spacing groove has all been seted up to the side that the support column is relative, two the equal sliding connection of spacing groove has the limiting plate, two fixedly connected with connecting plate between the limiting plate, it has the filter screen, two to inlay on the connecting plate the inside of support column has all been seted up and has been dodged the groove, two dodge the inside in groove and have all placed the backup pad. This transformer is LED switching power supply for rectifier convenient to overhaul, through the sliding connection between spacing groove and the limiting plate, convenient promotion connecting plate removes, makes the connecting plate break away from LED switching power supply, and then convenient overhauls LED switching power supply, simultaneously, under the effect through the filter screen, keeps apart the dust, avoids the dust to enter into LED switching power supply's inside as far as possible, causes the damage to LED switching power supply.
Description
Technical Field
The utility model relates to a transformer switch technical field specifically is a LED switching power supply for transformer rectifier convenient to overhaul.
Background
The high frequency of the LED switch power supply is the development direction of the LED switch power supply, the high frequency enables the switch power supply to be miniaturized, the switch power supply enters wider application fields, particularly the application in the high and new technology field promotes the miniaturization and the lightness of high and new technology products, and in addition, the development and the application of the switch power supply have important significance in the aspects of energy conservation, resource conservation and environmental protection.
When the LED switching power supply for the existing transformer rectifier is used, because the outside of the LED switching power supply is provided with the radiating holes, the radiating effect of the LED switching power supply is improved, but the inside of the LED switching power supply is easily entered into by dust due to the fact that the radiating holes radiate heat, damage is caused to the LED switching power supply, meanwhile, the radiating holes are arranged on the top of the LED switching power supply, and the LED switching power supply is inconvenient for workers to overhaul the LED switching power supply, so that the LED switching power supply for the transformer rectifier convenient to overhaul is provided, and the problems are solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a transformer is LED switching power supply for rectifier convenient to overhaul, possess the advantage of convenient to overhaul, solved current transformer is LED switching power supply for rectifier when using, because LED switching power supply's outside is equipped with the louvre, improve this LED switching power supply's radiating effect, nevertheless dispel the heat through the louvre and lead to the inside that the dust enters into LED switching power supply easily, cause the damage to LED switching power supply, and simultaneously, the louvre is seted up on LED switching power supply's top, the staff of being not convenient for carries out the problem of overhauing to LED switching power supply.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer is LED switching power supply for rectifier convenient to overhaul, includes LED switching power supply body, the top surface fixedly connected with quantity of LED switching power supply body is two support columns, two the spacing groove has all been seted up to the side that the support column is relative.
Two equal sliding connection in spacing groove has the limiting plate, two fixedly connected with connecting plate between the limiting plate, it has the filter screen, two to inlay on the connecting plate the groove of dodging, two has all been seted up in the inside of support column dodge the inside in groove and all placed the backup pad, two fixedly connected with one end is perpendicular to run through and extends to the inside dead lever of two limiting plates, two respectively in the side that the connecting plate was kept away from to the backup pad, the fixed orifices has all been seted up to a side, the dead lever runs through and extends to the inside of fixed orifices.
Two the inside of dodging the groove all is equipped with supporting component for support the dead lever.
Two keep away the inside in position groove and all be equipped with the removal subassembly for make the dead lever remove.
Further, the connecting plate is attached to the LED switch power supply body, and the fixing rod is in clearance fit with the fixing hole.
Further, the supporting component comprises a telescopic rod, the telescopic rod is vertically fixed inside the avoidance groove, the telescopic rod is fixedly connected with the supporting plate, a spring which is respectively connected with the avoidance groove and the supporting plate in a fixed mode is sleeved on the outer peripheral wall of the telescopic rod, and the avoidance groove is communicated with the limiting groove.
Furthermore, the telescopic link comprises a sleeve bin and a moving rod, one end of the moving rod penetrates through and extends to the inside of the sleeve bin, a limiting block located inside the sleeve bin is fixedly connected to the outer side of the moving rod, a through hole matched with the moving rod is formed in one side of the sleeve bin, and the moving rod is prevented from being separated from the sleeve bin in the moving process by the aid of the limiting block.
Further, the movable assembly comprises a connecting rod, one end of the connecting rod is fixedly connected to the top surface of the supporting plate, the other end of the connecting rod penetrates through the supporting plate and extends to the outside of the supporting column, a side face, far away from the connecting plate, of the supporting column is provided with a connecting groove, the connecting rod penetrates through the connecting groove, a sliding groove is formed in the supporting column, the sliding groove is connected with a sliding block in a sliding mode, and the sliding block is fixedly connected with the supporting plate.
Further, the spread groove with dodge the groove intercommunication, the connecting rod is L type pole, connecting rod and spread groove clearance fit.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this transformer is LED switching power supply for rectifier convenient to overhaul, through the sliding connection between spacing groove and the limiting plate, convenient promotion connecting plate removes, make the connecting plate break away from LED switching power supply, and then convenient overhauls LED switching power supply, and simultaneously, under the effect through the filter screen, keep apart the dust, avoid the dust to enter into LED switching power supply's inside as far as possible, cause the damage to LED switching power supply, through the clearance fit between dead lever and the fixed orifices, convenient fixes the connecting plate, more convenient and practical.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the structure A in FIG. 1;
fig. 3 is a schematic top view of the connection plate in the structure of the present invention.
In the figure: 1LED switching power supply body, 2 support columns, 3 connecting plates, 4 limiting plates, 5 limiting grooves, 6 fixing rods, 7 telescopic rods, 8 springs and 9 avoiding grooves, 10 connecting rods, 11 connecting grooves, 12 fixing holes, 13 supporting plates, 14 sliding blocks, 15 sliding grooves and 16 filter screens.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the easy-to-repair LED switching power supply for a transformer rectifier in the embodiment includes an LED switching power supply body 1, two support columns 2 are fixedly connected to a top surface of the LED switching power supply body 1, and a limit groove 5 is formed in one side surface of the two support columns 2 opposite to each other.
Two equal sliding connection in spacing groove 5 have limiting plate 4, fixedly connected with connecting plate 3 between two limiting plate 4, it has filter screen 16 to inlay on connecting plate 3, the groove 9 of dodging has all been seted up in the inside of two support columns 2, backup pad 13 has all been placed to two inside of dodging groove 9, two relative sides of backup pad 13 respectively fixedly connected with one end run through perpendicularly and extend to two inside dead levers 6 of limiting plate 4, fixed orifices 12 have all been seted up to two sides that connecting plate 3 was kept away from to limiting plate 4, dead lever 6 runs through and extends to the inside of fixed orifices 12.
Wherein, connecting plate 3 and the laminating of LED switching power supply body 1, dead lever 6 and 12 clearance fit of fixed orifices.
It should be noted that the LED switching power supply body is a conventional device known to the public in the prior art, and the detailed structure and the working principle thereof are not described herein again.
Specifically, insert limiting plate 4 in the inside of spacing groove 5, promote connecting plate 3, through sliding connection between limiting plate 4 and the spacing groove 5, make connecting plate 3 be located LED switching power supply body 1's top, dead lever 6 inserts into the inside of fixed orifices 12, through the clearance fit between dead lever 6 and the fixed orifices 12, fix connecting plate 3, under the effect through filter screen 16, keep apart the dust, avoid the dust to enter into the inside of LED switching power supply body 1 as far as possible, protect LED switching power supply body 1.
In this embodiment, two inside of dodging groove 9 all are equipped with supporting component, and supporting component includes telescopic link 7, and telescopic link 7 vertical fixation is in the inside of dodging groove 9, telescopic link 7 and backup pad 13 fixed connection, and the periphery wall cover of telescopic link 7 is equipped with respectively with dodge groove 9 and backup pad 13 fixed connection's spring 8, dodge groove 9 and spacing groove 5 intercommunication.
Wherein, telescopic link 7 comprises cover storehouse and motion pole, and motion pole one end runs through and extends to the inside in cover storehouse, and the outside fixedly connected with of motion pole is located the inside restriction piece in cover storehouse, and the through hole with motion pole looks adaptation is seted up to one side in cover storehouse, through being provided with the restriction piece, has prevented that the motion pole breaks away from with the cover storehouse in the motion process.
Specifically, the supporting plate 13 moves to extrude the telescopic rod 7 and the spring 8, so that the telescopic rod 7 and the spring 8 contract, and when the fixing rod 6 and the fixing hole 12 are located on the same horizontal line, the fixing rod 6 is pushed to reset through elastic potential energy of the spring 8.
In this embodiment, two inside of keeping away a groove 9 all are equipped with the removal subassembly, and the removal subassembly includes connecting rod 10, and the one end fixed connection of connecting rod 10 is on the top surface of backup pad 13, and its other end runs through and extends to the outside of support column 2, and support column 2 is kept away from a side of connecting plate 3 and has been seted up spread groove 11, and connecting rod 10 runs through spread groove 11, and spout 15 has been seted up to the inside of support column 2, and spout 15 sliding connection has slider 14, slider 14 and backup pad 13 fixed connection.
Wherein, connecting groove 11 with dodge groove 9 and communicate, connecting rod 10 is L type pole, connecting rod 10 and 11 clearance fit of connecting groove.
Specifically, pulling connecting rod 10 makes connecting rod 10 remove, through sliding connection between spout 15 and the slider 14, makes connecting rod 10 drive backup pad 13 and remove, extrudes telescopic link 7 and spring 8.
The working principle of the above embodiment is as follows:
insert limiting plate 4 in spacing groove 5's inside, pulling connecting rod 10, make connecting rod 10 remove, sliding connection between spout 15 and slider 14, make connecting rod 10 drive backup pad 13 and remove, extrude telescopic link 7 and spring 8, make telescopic link 7 and spring 8 shrink, and then drive dead lever 6 and remove, promote connecting plate 3, sliding connection through between limiting plate 4 and the spacing groove 5, make connecting plate 3 be located LED switching power supply body 1's top, when dead lever 6 and fixed orifices 12 are located same water flat line, loose connecting rod 10, elastic potential energy through spring 8, promote dead lever 6 and reset, make dead lever 6 insert the inside of fixed orifices 12, through the clearance fit between dead lever 6 and the fixed orifices 12, fix connecting plate 3, under the effect through filter screen 16, keep apart the dust, avoid the dust to enter into the inside of LED switching power supply body 1 as far as possible, protect LED switching power supply body 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 a transformer is LED switching power supply for rectifier convenient to overhaul, includes LED switching power supply body (1), its characterized in that: the LED switch power supply comprises an LED switch power supply body (1), wherein the top surface of the LED switch power supply body (1) is fixedly connected with two support columns (2), and one side surface, opposite to the two support columns (2), is provided with a limit groove (5);
the two limiting grooves (5) are both connected with limiting plates (4) in a sliding mode, a connecting plate (3) is fixedly connected between the two limiting plates (4), a filter screen (16) is inlaid on the connecting plate (3), avoidance grooves (9) are formed in the two supporting columns (2), supporting plates (13) are placed in the avoidance grooves (9), one end of each of two opposite sides of each supporting plate (13) vertically penetrates through and extends into the corresponding limiting plate (4), a fixing rod (6) is fixedly connected to one side of each limiting plate (4) far away from the connecting plate (3), a fixing hole (12) is formed in one side of each limiting plate (4), and the fixing rod (6) penetrates through and extends into the corresponding fixing hole (12);
two the inside of dodging groove (9) all is equipped with supporting component, two the inside of dodging groove (9) all is equipped with the removal subassembly.
2. The LED switching power supply convenient to overhaul for the transformer rectifier as claimed in claim 1, wherein: the connecting plate (3) is attached to the LED switch power supply body (1), and the fixing rod (6) is in clearance fit with the fixing hole (12).
3. The LED switching power supply convenient to overhaul for the transformer rectifier as claimed in claim 1, wherein: the supporting component comprises a telescopic rod (7), the telescopic rod (7) is vertically fixed inside the avoidance groove (9), the telescopic rod (7) is fixedly connected with a supporting plate (13), the outer peripheral wall of the telescopic rod (7) is sleeved with a spring (8) which is respectively connected with the avoidance groove (9) and the supporting plate (13), and the avoidance groove (9) is communicated with the limiting groove (5).
4. The LED switching power supply convenient to overhaul for the transformer rectifier as claimed in claim 3, wherein: the telescopic rod (7) is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates through the sleeve bin and extends into the sleeve bin, a limiting block is fixedly connected to the outer side of the moving rod and located inside the sleeve bin, a through hole matched with the moving rod is formed in one side of the sleeve bin, and the moving rod is prevented from being separated from the sleeve bin in the moving process by the aid of the limiting block.
5. The easy-to-repair LED switching power supply for the transformer rectifier according to claim 3, characterized in that: the movable assembly comprises a connecting rod (10), one end of the connecting rod (10) is fixedly connected to the top surface of the supporting plate (13), the other end of the connecting rod runs through and extends to the outside of the supporting column (2), a connecting groove (11) is formed in one side face, far away from the connecting plate (3), of the supporting column (2), the connecting rod (10) runs through the connecting groove (11), a sliding groove (15) is formed in the inside of the supporting column (2), the sliding groove (15) is connected with a sliding block (14) in a sliding mode, and the sliding block (14) is fixedly connected with the supporting plate (13).
6. The LED switching power supply convenient to overhaul for the transformer rectifier as claimed in claim 5, wherein: connecting groove (11) with dodge groove (9) and communicate, connecting rod (10) are L type pole, connecting rod (10) and connecting groove (11) clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222559110.4U CN218162202U (en) | 2022-09-27 | 2022-09-27 | LED switching power supply convenient to overhaul for transformer rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222559110.4U CN218162202U (en) | 2022-09-27 | 2022-09-27 | LED switching power supply convenient to overhaul for transformer rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218162202U true CN218162202U (en) | 2022-12-27 |
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ID=84564890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222559110.4U Active CN218162202U (en) | 2022-09-27 | 2022-09-27 | LED switching power supply convenient to overhaul for transformer rectifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218162202U (en) |
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2022
- 2022-09-27 CN CN202222559110.4U patent/CN218162202U/en active Active
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