CN219372635U - Driving power supply for LED illumination - Google Patents
Driving power supply for LED illumination Download PDFInfo
- Publication number
- CN219372635U CN219372635U CN202320044993.7U CN202320044993U CN219372635U CN 219372635 U CN219372635 U CN 219372635U CN 202320044993 U CN202320044993 U CN 202320044993U CN 219372635 U CN219372635 U CN 219372635U
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- shell
- driving power
- lower shell
- power supply
- buckling
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- 238000005286 illumination Methods 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model relates to a driving power supply for LED illumination, comprising: a lower housing having a mounting cavity with an upper end opening; the upper shell is arranged at the upper end of the lower shell; the driving power panel is accommodated in the mounting cavity and fixedly connected with the lower shell, the power input end of the driving power panel is electrically connected with an input cable, and the power output end of the driving power panel is electrically connected with an output cable; one end of the upper shell is hinged with the lower shell, and the other end of the upper shell is buckled and installed on the lower shell, so that the upper shell is rotationally connected to the lower shell and used for opening or closing the installation cavity. If the drive power panel damages, remove earlier that the buckle between upper casing and the lower casing is fixed, rotate the upper casing so that the upper casing keeps away from the lower casing, can maintain or change the drive power panel of installing in the installation cavity this moment, simple and practical, the simple operation.
Description
Technical Field
The utility model belongs to the technical field of driving power supplies, and particularly relates to a driving power supply for LED illumination.
Background
The LED driving power supply is a power converter for converting a power supply into a specific voltage and current to drive the LED to emit light, and is generally: the input of the LED driving power supply comprises high-voltage power frequency alternating current (i.e. commercial power), low-voltage direct current, high-voltage direct current, low-voltage high-frequency alternating current (such as output of an electronic transformer) and the like. The output of the LED driving power supply is mostly a constant current source which can change the voltage along with the change of the forward voltage drop value of the LED.
The utility model patent with the prior publication number of CN201621649U discloses an LED driving power supply, which comprises a base with a metal structure, an upper cover and two side plates; the bottom edges of the two outer side surfaces of the base are respectively provided with a sliding rail, the two inner side surfaces of the upper cover are respectively provided with an upper sliding groove and a lower sliding groove which are parallel, the two sliding rails of the base are in sliding connection with a row of sliding grooves below the upper cover, and a row of sliding grooves above the upper cover are used for being in sliding connection with the circuit board; the corner of the inner sides of the base and the upper cover is provided with a stud, the four corners of the side plate are respectively provided with a corresponding screw hole, and the side plate is connected with the base and the upper cover after being screwed into the screw holes and the studs through screws. The structure makes the installation of the product very simple, the structure is compact, and the dustproof and waterproof effects can be well achieved.
But this LED drive power supply adopts multiunit fastener to realize its equipment, needs the manual work to go up the bolt repeatedly, and packaging efficiency is low, therefore when operating personnel maintains LED drive power supply, is difficult for dismantling, and comparatively troublesome in actual operation in-process is inconvenient in the inside maintenance of later stage power supply.
Disclosure of Invention
The utility model aims to provide a driving power supply for LED illumination, which aims to solve the technical problem that an LED driving power supply in the prior art is difficult to disassemble when an operator maintains the LED driving power supply by adopting a plurality of groups of fasteners to realize the assembly of the LED driving power supply.
In order to achieve the above object, an embodiment of the present utility model provides a driving power supply for LED illumination, including:
a lower housing having a mounting cavity with an upper end opening;
the upper shell is arranged at the upper end of the lower shell;
the driving power panel is accommodated in the mounting cavity and fixedly connected with the lower shell, the power input end of the driving power panel is electrically connected with an input cable, and the power output end of the driving power panel is electrically connected with an output cable;
one end of the upper shell is hinged with the lower shell, and the other end of the upper shell is buckled and installed on the lower shell, so that the upper shell is rotationally connected to the lower shell and used for opening or closing the installation cavity.
Optionally, a lower buckling limiting piece is arranged at the center of the front end part of the lower shell in an outward protruding manner, and an upper buckling limiting piece is arranged at the center of the front end part of the upper shell in an outward protruding manner; when the upper shell is buckled and installed on the lower shell, the upper buckling limiting piece abuts against the lower buckling limiting piece.
Optionally, a lower fixing seat is arranged at the bottom of the lower buckling limiting piece of the lower shell, and a lower threaded hole penetrating through the lower buckling limiting piece is formed in the lower fixing seat; the upper shell is provided with an upper fixing seat at the top of the upper buckling limiting piece, and an upper threaded hole penetrating through the upper buckling limiting piece is formed in the upper fixing seat; when the upper shell is buckled and installed on the lower shell, the upper fixing seat and the lower fixing seat are fixed through screw threads.
Optionally, the left and right sides of the front end part of the lower shell are provided with snap bumps in an outward protruding way, the left and right sides of the front end part of the upper shell are provided with snap arms in a downward extending way, and the snap arms are provided with snap grooves matched with the snap bumps; the buckle arm is buckled on the buckle convex point through the buckle groove so as to fix the upper shell and the lower shell.
Optionally, hinge seats are arranged on the left side and the right side of the rear end part of the lower shell in an outward protruding mode, hinge arms are arranged on the left side and the right side of the rear end part of the upper shell in an outward protruding mode, and hinge shafts matched with the hinge seats are fixed on the hinge arms; the hinge arm is hinged on the hinge seat through the hinge shaft so as to realize that the upper shell is rotationally connected to the lower shell.
Optionally, the driving power supply for LED illumination further comprises an inlet port and an outlet port; the inlet port is fixedly arranged at the right end part of the lower shell, penetrates through the lower shell and is communicated with the mounting cavity so as to enable the input cable to pass out; the outlet port is fixedly arranged at the left end part of the lower shell and penetrates through the lower shell to be communicated with the mounting cavity so as to enable the output cable to pass out.
Optionally, the peripheral edge of going up the casing downwardly extending is provided with and shelters from the surrounding edge go up the casing buckle install in the lower casing, shelter from the surrounding edge cover go up the casing with the junction of lower casing.
Optionally, a hanging seat and a supporting seat are arranged at the bottom of the lower shell; the four supporting seats are uniformly distributed at four corners of the bottom of the lower shell; the hanging seat is fixedly arranged at the end part of the bottom of the lower shell, and hanging holes are formed in the hanging seat in a penetrating mode.
The above technical solutions in the driving power supply for LED illumination provided by the embodiments of the present utility model have at least one of the following technical effects: according to the driving power supply for LED illumination, the driving power supply board is installed by arranging the installation cavity in the lower shell, meanwhile, the upper shell is hinged to the lower shell, and the upper shell and the lower shell are fastened and fixed, so that the installation cavity is opened or closed. Therefore, if the drive power panel damages, remove earlier that the buckle between upper casing and the lower casing is fixed, rotate the upper casing so that the upper casing keeps away from the lower casing, can maintain or change the drive power panel of installing in the installation cavity this moment, simple and practical, the simple operation. Therefore, the upper shell and the lower shell in the driving power supply for LED illumination are of a buckle structure design, the upper shell is firmly arranged on the lower shell, the upper shell and the lower shell are easy to detach, no tools are needed for free hand installation and detachment, the detachment difficulty of the driving power supply for LED illumination is reduced, the operation steps are further simplified, the operation efficiency of maintenance personnel is effectively improved, and the maintenance convenience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of a driving power supply for LED illumination according to an embodiment of the present utility model.
Fig. 2 is a left side view of a driving power supply for LED illumination according to an embodiment of the present utility model.
Fig. 3 is a right side view of a driving power supply for LED illumination according to an embodiment of the present utility model.
Fig. 4 is a rear view of a driving power supply for LED illumination according to an embodiment of the present utility model.
Fig. 5 is an exploded schematic view of a driving power supply for LED lighting according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
100. a lower housing; 110. A mounting cavity; 120. a lower buckling limit piece; 130. a lower fixing seat; 140. A buckle convex point; 150. A hinge base; 160. A hanging seat; 161. a hanging hole; 170. a supporting seat;
200. an upper housing; 210. The upper buckling limiting piece; 220. an upper fixing seat; 230. A clasp arm; 231. A buckle groove; 240. An articulated arm; 241. a hinge shaft; 250. Shielding the surrounding edge;
300. driving a power panel; 310. An input cable; 320. An output cable;
400. an inlet port;
500. and an outlet port.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In one embodiment of the present utility model, as shown in fig. 1 and 5, there is provided a driving power supply for LED illumination, comprising:
a lower housing 100, the lower housing 100 having a mounting cavity 110 with an upper end opened;
an upper case 200, the upper case 200 being provided at an upper end of the lower case 100;
the driving power board 300 is accommodated in the installation cavity 110 and is fixedly connected with the lower housing 100, a power input end of the driving power board 300 is electrically connected with an input cable 310, and a power output end of the driving power board 300 is electrically connected with an output cable 320;
one end of the upper housing 200 is hinged to the lower housing 100, and the other end of the upper housing 200 is mounted on the lower housing 100 in a snap fit manner, so as to realize that the upper housing 200 is rotatably connected to the lower housing 100 and is used for opening or closing the mounting cavity 110.
Specifically, in the present embodiment, the driving power source for LED illumination of the present utility model mounts the driving power board 300 by providing the mounting cavity 110 in the lower case 100 while hinging the upper case 200 to the lower case 100 and snap-fixing the upper case 200 to the lower case 100, thereby achieving opening or closing of the mounting cavity 110.
Therefore, if the driving power board 300 is damaged, the fastening between the upper housing 200 and the lower housing 100 is released, and then the upper housing 200 is rotated to keep the upper housing 200 away from the lower housing 100, so that the driving power board 300 installed in the installation cavity 110 can be maintained or replaced.
Therefore, since the upper casing 200 and the lower casing 100 in the driving power supply for LED illumination are designed in a buckle structure, the upper casing 200 is not only firmly arranged on the lower casing 100, but also is easy to disassemble, and no tool is needed for bare-handed installation and disassembly, so that the disassembly difficulty of the driving power supply for LED illumination is reduced, the operation steps are simplified, the operation efficiency of maintenance personnel is effectively improved, and the maintenance convenience is improved.
In another embodiment of the present utility model, as shown in fig. 1, 3 and 5, a lower fastening limiting piece 120 is provided to protrude outward from the center of the front end of the lower housing 100, and an upper fastening limiting piece 210 is provided to protrude outward from the center of the front end of the upper housing 200; when the upper housing 200 is mounted to the lower housing 100 in a snap fit manner, the upper fastening limiting piece 210 abuts against the lower fastening limiting piece 120.
Specifically, in the present embodiment, the position between the upper casing 200 and the lower casing 100 is effectively limited under the action of the mutual abutting between the upper buckling limiting piece 210 and the lower buckling limiting piece 120, so that the movement of the upper casing 200 relative to the lower casing 100 can be effectively avoided, the structural strength between the upper casing 200 and the lower casing 100 is greatly improved, and the position stability of the upper casing 200 and the lower casing 100 in the working process is ensured. When an external force is applied, the upper case 200 or the lower case 100 is prevented from being deformed inward by the external force, and the structural integrity and the installation stability of the driving power supply for LED illumination of the present utility model are ensured.
In another embodiment of the present utility model, as shown in fig. 1, 3 and 5, the bottom of the lower housing 100 is provided with a lower fixing seat 130 at the bottom of the lower fastening limiting piece 120, and a lower threaded hole penetrating the lower fastening limiting piece 120 is formed in the lower fixing seat 130; an upper fixing seat 220 is arranged at the top of the upper buckling limiting piece 210 of the upper shell 200, and an upper threaded hole penetrating through the upper buckling limiting piece 210 is formed in the upper fixing seat 220; when the upper housing 200 is fastened to the lower housing 100, the upper fixing base 220 and the lower fixing base 130 are fixed by a screw thread.
Specifically, in the present embodiment, the connection between the upper housing 200 and the lower housing 100 is enhanced by adding the upper fixing seat 220 and the lower fixing seat 130, wherein the upper fixing seat 220 and the lower fixing seat 130 are locked by a screw thread, so as to enhance the connection strength between the upper housing 200 and the lower housing 100, and further avoid the easy occurrence of loose and slit after the connection between the upper housing 200 and the lower housing 100 is subjected to external pressure.
In another embodiment of the present utility model, as shown in fig. 1, 3 and 5, the left and right sides of the front end portion of the lower housing 100 are provided with protruding snap-in bumps 140, the left and right sides of the front end portion of the upper housing 200 extend downward to form corresponding snap-in arms 230, and the snap-in arms 230 are provided with snap-in grooves 231 adapted to the snap-in bumps 140; the latch arms 230 are fastened to the latch protrusions 140 through the latch grooves 231 to fix the upper case 200 and the lower case 100.
Specifically, in the present embodiment, in the process of snap-mounting the upper housing 200 to the lower housing 100, the snap arms 230 are snapped onto the snap bumps 140 through the snap grooves 231, so that the upper housing 200 and the lower housing 100 are snapped together, thereby ensuring that the upper housing 200 cannot be easily separated from the lower housing 100. It can be seen that, through the cooperation among the snap arms 230, the snap grooves 231 and the snap bumps 140, the upper and lower cases 200 and 100 can be disassembled without tools, thereby improving the convenience of the upper and lower cases 200 and 100 during disassembly.
In another embodiment of the present utility model, as shown in fig. 1, 2 and 5, hinge seats 150 are provided to protrude outwards on the left and right sides of the rear end portion of the lower housing 100, hinge arms 240 are provided to protrude outwards on the left and right sides of the rear end portion of the upper housing 200, and hinge shafts 241 adapted to the hinge seats 150 are fixed to the hinge arms 240; the hinge arm 240 is hinged to the hinge base 150 through the hinge shaft 241 to enable the upper housing 200 to be rotatably coupled to the lower housing 100.
Specifically, in the present embodiment, in the process of rotationally connecting the upper housing 200 to the lower housing 100, the hinge arm 240 is hinged to the hinge base 150 through the hinge shaft 241, so that the upper housing 200 and the lower housing 100 rotate relative to each other, that is, the upper housing 200 rotates around the hinge shaft 241 in the lower housing 100, and the upper housing 200 can be rotated by an external force according to a desired angle, which is easy and quick to operate, and thus is convenient for a maintenance person to maintain or replace the driving power board 300 installed in the installation cavity 110.
In another embodiment of the present utility model, as shown in fig. 1 to 5, the driving power source for LED illumination further includes an inlet port 400 and an outlet port 500; the inlet port 400 is fixedly disposed at the right end of the lower housing 100 and penetrates the lower housing 100 to communicate with the installation cavity 110, so that the input cable 310 can pass through; the outlet port 500 is fixedly disposed at the left end of the lower housing 100 and penetrates the lower housing 100 to communicate with the installation cavity 110, so that the output cable 320 can be penetrated out.
Specifically, in the present embodiment, the input cable 310 enters and exits the interior of the installation cavity 110 through the inlet port 400, and the output cable 320 enters and exits the interior of the installation cavity 110 through the outlet port 500, so that the abrasion of the input cable 310 and the output cable 320 entering and exiting the installation cavity 110 can be effectively reduced under the protection of the inlet port 400 and the outlet port 500, thereby reinforcing the protection of the input cable 310 and the output cable 320.
In another embodiment of the present utility model, as shown in fig. 1, 3 and 5, a shielding peripheral edge 250 extends downward from the peripheral edge of the upper housing 200, and the shielding peripheral edge 250 covers the connection between the upper housing 200 and the lower housing 100 when the upper housing 200 is snap-mounted to the lower housing 100.
Specifically, in this embodiment, when the external water source is sprayed onto the upper housing 200, the external water source is spread outwards after being guided by the shielding surrounding edge 250, and meanwhile, the shielding surrounding edge 250 covers the connection position between the upper housing 200 and the lower housing 100, so that the external water source is effectively prevented from penetrating into the installation cavity 110 from the connection position between the upper housing 200 and the lower housing 100, and the waterproof performance is good.
In another embodiment of the present utility model, as shown in fig. 4, a suspension seat 160 and a supporting seat 170 are disposed at the bottom of the lower housing 100; four of the holding seats 170 are uniformly distributed at four corners of the bottom of the lower housing 100; the suspension holder 160 is fixedly disposed at an end portion of the bottom of the lower housing 100, and a suspension hole 161 is formed in the suspension holder 160.
Specifically, in the present embodiment, the hanging seat 160 and the hanging hole 161 are used to cooperate with bolts, so that the driving power supply for LED illumination of the present utility model can be directly hung conveniently, and the use of various application scenarios is realized.
Meanwhile, the lower housing 100 is spaced from other objects by using the four supporting seats 170, so that the direct contact between the driving power supply for LED illumination and other objects during operation is reduced, and the service life is prolonged.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. A driving power supply for LED illumination, comprising:
a lower housing having a mounting cavity with an upper end opening;
the upper shell is arranged at the upper end of the lower shell;
the driving power panel is accommodated in the mounting cavity and fixedly connected with the lower shell, the power input end of the driving power panel is electrically connected with an input cable, and the power output end of the driving power panel is electrically connected with an output cable;
one end of the upper shell is hinged with the lower shell, and the other end of the upper shell is buckled and installed on the lower shell, so that the upper shell is rotationally connected to the lower shell and used for opening or closing the installation cavity.
2. The driving power supply for LED lighting according to claim 1, wherein: the center of the front end part of the lower shell is provided with a lower buckling limiting piece in an outward protruding mode, and the center of the front end part of the upper shell is provided with an upper buckling limiting piece in an outward protruding mode; when the upper shell is buckled and installed on the lower shell, the upper buckling limiting piece abuts against the lower buckling limiting piece.
3. The driving power supply for LED illumination according to claim 2, wherein: the lower shell is provided with a lower fixing seat at the bottom of the lower buckling limiting piece, and a lower threaded hole penetrating through the lower buckling limiting piece is formed in the lower fixing seat; the upper shell is provided with an upper fixing seat at the top of the upper buckling limiting piece, and an upper threaded hole penetrating through the upper buckling limiting piece is formed in the upper fixing seat; when the upper shell is buckled and installed on the lower shell, the upper fixing seat and the lower fixing seat are fixed through screw threads.
4. The driving power supply for LED lighting according to claim 1, wherein: the left side and the right side of the front end part of the lower shell are outwards provided with buckling convex points in a protruding mode, the left side and the right side of the front end part of the upper shell are downwards extended to be correspondingly provided with buckling arms, and the buckling arms are provided with buckling grooves matched with the buckling convex points; the buckle arm is buckled on the buckle convex point through the buckle groove so as to fix the upper shell and the lower shell.
5. The driving power supply for LED lighting according to claim 1, wherein: the left side and the right side of the rear end part of the lower shell are outwards provided with hinging seats in a protruding mode, the left side and the right side of the rear end part of the upper shell are outwards provided with hinging arms in a protruding mode, and hinging shafts matched with the hinging seats are fixed on the hinging arms; the hinge arm is hinged on the hinge seat through the hinge shaft so as to realize that the upper shell is rotationally connected to the lower shell.
6. The driving power supply for LED lighting according to claim 1, wherein: the driving power supply for LED illumination further comprises an inlet port and an outlet port; the inlet port is fixedly arranged at the right end part of the lower shell, penetrates through the lower shell and is communicated with the mounting cavity so as to enable the input cable to pass out; the outlet port is fixedly arranged at the left end part of the lower shell and penetrates through the lower shell to be communicated with the mounting cavity so as to enable the output cable to pass out.
7. The driving power supply for LED lighting according to claim 1, wherein: the outer peripheral edge of the upper shell downwards extends to be provided with a shielding surrounding edge, and the shielding surrounding edge covers the joint of the upper shell and the lower shell when the upper shell is buckled and installed on the lower shell.
8. The driving power supply for LED lighting according to claim 1, wherein: a hanging seat and a supporting seat are arranged at the bottom of the lower shell; the four supporting seats are uniformly distributed at four corners of the bottom of the lower shell; the hanging seat is fixedly arranged at the end part of the bottom of the lower shell, and hanging holes are formed in the hanging seat in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320044993.7U CN219372635U (en) | 2023-01-06 | 2023-01-06 | Driving power supply for LED illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320044993.7U CN219372635U (en) | 2023-01-06 | 2023-01-06 | Driving power supply for LED illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219372635U true CN219372635U (en) | 2023-07-18 |
Family
ID=87140132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320044993.7U Active CN219372635U (en) | 2023-01-06 | 2023-01-06 | Driving power supply for LED illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219372635U (en) |
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2023
- 2023-01-06 CN CN202320044993.7U patent/CN219372635U/en active Active
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