CN220986027U - Explosion-proof type LED power supply housing convenient to installation - Google Patents
Explosion-proof type LED power supply housing convenient to installation Download PDFInfo
- Publication number
- CN220986027U CN220986027U CN202322584382.4U CN202322584382U CN220986027U CN 220986027 U CN220986027 U CN 220986027U CN 202322584382 U CN202322584382 U CN 202322584382U CN 220986027 U CN220986027 U CN 220986027U
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- shell
- led power
- power supply
- convenient
- explosion
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- 238000009434 installation Methods 0.000 title claims abstract description 22
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 25
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an explosion-proof LED power supply shell convenient to install, which comprises a shell, wherein the shell is formed by processing aluminum alloy, a plurality of radiating fins are arranged on two side surfaces and the top surface of the shell, two ends of the shell are opened, a drawing frame is arranged in the shell, two ends of the bottom surface of the shell are transversely and rotationally connected with two-way screws, and two threads in different directions of the two-way screws are symmetrically connected with pressing plates. The casing internally mounted has the pull frame, easy to assemble circuit board, and the casing bottom is close to the position at both ends all is equipped with two-way screw rod around simultaneously, all is connected with the clamp plate on the screw thread of two different directions on the two-way screw rod, can drive two clamp plates and remove in opposite directions or dorsad through two-way screw rod to make things convenient for two clamp plates block on the lamp shade or on the support, make things convenient for the installation and the fixed of LED power, also be convenient for change the LED power, this kind of structure has also avoided the screw to damage the support of lamp shade or lamp simultaneously.
Description
Technical Field
The utility model relates to the technical field of LED power supplies, in particular to an explosion-proof type LED power supply shell convenient to install.
Background
The core component of the LED power supply is a PCB circuit board and various functional electrical elements arranged on the PCB circuit board, and an LED power supply shell which is used for protecting the PCB circuit board and provided with a mounting structure is arranged outside the LED power supply. In the prior art, the material of the LED power supply shell is mainly plastic or aluminum alloy, and a plurality of heat dissipation holes are usually formed in the LED power supply shell for heat dissipation.
The utility model patent with the Chinese patent grant publication number of CN202335162U discloses an LED power supply box, which comprises a square box body and end covers at two ends, wherein a heat-conducting aluminum strip is arranged on the inner side wall of the box body, two corresponding PCB fixing grooves are respectively arranged on two opposite side walls in the box body, a PCB is fixed in the PCB fixing grooves, a heating electronic component on the PCB is fixedly connected with the heat-conducting aluminum strip, a sealing rubber pad is arranged at the joint of the box body and the end covers at two ends, a screw through hole is arranged on one side surface of the box body, the heat-conducting aluminum strip is fixed on the inner side wall of the box body through a screw in the screw through hole, the surface of the box body is made of aluminum, an oxidation layer is arranged on the surface of the box body, a heat-radiating protruding strip is arranged on the outer side surface of the box body, extension parts are arranged on the end covers at two ends of the box body, and mounting fixing holes are arranged on the extension parts. Said utility model provides an LED power supply box which can attain the heat-conducting and heat-radiating of power supply, and possesses strong water-proofing and explosion-proofing functions.
The shell of the LED power supply box provided by the patent can be waterproof and explosion-proof, but the existing LED power supply shell needs to be fixed by using screws, the lamp shade or the lamp support is easy to damage in the fixed mode, and the screws rust after long-time use to cause trouble in disassembling the LED power supply, so that the LED power supply is inconvenient to replace.
Disclosure of utility model
The utility model aims to provide an explosion-proof LED power supply shell convenient to install, and aims to solve the problems that when the existing LED power supply shell is fixed, screws are needed to be used for fixing, the fixing mode is easy to damage a lampshade or a lamp bracket, and after long-time use, the screws rust to cause the trouble of disassembling an LED power supply and the replacement is inconvenient.
The utility model is realized in the following way:
The utility model provides an explosion-proof type LED power supply shell convenient to installation, includes the casing, the casing is formed by aluminum alloy processing, just casing both sides face and top surface all are equipped with a plurality of radiating fins, casing both ends opening, casing internally mounted has the pull frame, both ends all transversely rotate around the casing bottom surface are connected with two-way screw rod, equal symmetry is connected with the clamp plate on the screw thread of two different directions of two-way screw rod.
Preferably, the front end and the rear end of the two sides of the shell are symmetrically provided with compression knobs for fixing the positions of the drawing frames, and the positions, close to the front end and the rear end, of the bottom surface of the shell are transversely provided with mounting rods.
Preferably, the installation rod is internally provided with an installation groove for installing the bidirectional screw rod, and bearings are installed on two sides of the installation groove and used for rotationally connecting the bidirectional screw rod with the installation rod.
Preferably, the width and length of the front and rear ends of the drawing frame are the same as the width and length of the front and rear ends of the shell, elastic side plates are symmetrically arranged on two sides of the drawing frame, and a plurality of heat dissipation holes are formed in the surfaces of the elastic side plates.
Preferably, guide posts are arranged in the middle of the front end face and the rear end face of the drawing frame, threading holes are formed in the middle of the guide posts, and supporting plates are arranged at the front end and the rear end of the inner side of the drawing frame along the lower portions of the threading holes.
Preferably, a separation block is arranged between the threads of the two bidirectional screws along two different directions, connecting shafts are arranged at two ends of the bidirectional screws, and a rotating handle is arranged at one end of the bidirectional screws facing the outer side.
Preferably, the pressing plate is L-shaped, a sliding block is arranged on one surface of the pressing plate facing the mounting groove, and a threaded hole is formed in the middle of the sliding block.
Compared with the prior art, the utility model has the beneficial effects that:
1. The casing internally mounted has the pull frame, easy to assemble circuit board, and the casing bottom is close to the position at both ends all is equipped with two-way screw rod around simultaneously, all is connected with the clamp plate on the screw thread of two different directions on the two-way screw rod, can drive two clamp plates and remove in opposite directions or dorsad through two-way screw rod to make things convenient for two clamp plates block on the lamp shade or on the support, make things convenient for the installation and the fixed of LED power, also be convenient for change the LED power, this kind of structure has also avoided the screw to damage the support of lamp shade or lamp simultaneously.
2, Pull frame and casing sliding connection make things convenient for the dismouting of pull frame, be convenient for pack into the circuit board in the pull frame is inside, make things convenient for the dismantlement of circuit board, also make things convenient for the equipment and the use of whole LED circuit board.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the housing of the present utility model;
FIG. 3 is a schematic view of the structure of the drawing frame of the present utility model;
FIG. 4 is a schematic view of the structure of the present invention bi-directional screw;
FIG. 5 is a schematic view of the structure of the platen of the present utility model.
In the figure: 1. a housing; 11. a compression knob; 12. a heat radiation fin; 13. a mounting rod; 14. a mounting groove; 15. a bearing; 2. drawing a frame; 21. a guide post; 22. a threading hole; 23. an elastic side plate; 24. a heat radiation hole; 25. a bearing plate; 3. a bidirectional screw; 31. a separation block; 32. a connecting shaft; 33. rotating the handle; 4. a pressing plate; 41. a slide block; 42. and (3) a threaded hole.
The specific embodiment is as follows:
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably 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 present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The following is further described with reference to the accompanying drawings and specific examples:
Example 1
As shown in fig. 1 and 2, an explosion-proof type LED power supply housing convenient to installation, including casing 1, casing 1 is processed by aluminum alloy and forms, and casing 1 both sides face and top surface all are equipped with a plurality of radiating fins 12, and casing 1 of this kind of structure has good explosion-proof function, and casing 1 also can burn the problem when avoiding the circuit board to appear burning, and aluminum alloy casing 1 cooperates radiating fin 12 can assist the LED power supply to dispel the heat simultaneously. The two ends of the shell 1 are open, the drawing frame 2 is installed in the shell 1, and the drawing frame 2 is conveniently installed in the two ends of the shell 1, so that the drawing frame 2 is convenient to use. The front end and the rear end of the bottom surface of the shell 1 are transversely and rotationally connected with two-way screws 3, the threads of the two different directions of the two-way screws 3 are symmetrically connected with pressing plates 4, the two-way screws 3 are convenient to cooperate with the pressing plates 4, the two pressing plates 4 are conveniently driven by the two-way screws 3 to move in opposite directions or back to conveniently clamp an LED power supply on a lampshade or a lamp bracket, and the installation and the use of the whole LED power supply are convenient.
Working principle: when the circuit board is used, the circuit board is arranged inside the drawing frame 2 according to the use requirement, wires at two ends of the circuit board penetrate through the drawing frame 2, then the drawing frame 2 and the circuit board are inserted into the shell 1, and then the drawing frame 2 is fixed. And then the two pairs of clamping plates are clamped on the lamp shade or the lamp bracket, and the bidirectional screw 3 is screwed, so that the clamping plates are clamped on the lamp shade or the lamp bracket. Compared with the prior art, the drawing frame 2 is arranged in the shell 1, a circuit board is convenient to install, meanwhile, two bidirectional screws 3 are arranged at the bottom of the shell 1 and close to the front end and the rear end, two pressing plates 4 are connected to threads in two different directions on the bidirectional screws 3, and the two pressing plates 4 can be driven to move in opposite directions or back to back through the bidirectional screws 3, so that the two pressing plates 4 can be conveniently clamped on a lampshade or a bracket, the installation and the fixation of an LED power supply are convenient, the replacement of the LED power supply is also convenient, and meanwhile, the structure also avoids the damage of the lampshade or the bracket of the lamp due to the screws.
Example 2
As shown in fig. 1 and 2, an explosion-proof type LED power supply housing convenient to installation, including casing 1, casing 1 is processed by aluminum alloy and forms, and casing 1 both sides face and top surface all are equipped with a plurality of radiating fins 12, and casing 1 of this kind of structure has good explosion-proof function, and casing 1 also can burn the problem when avoiding the circuit board to appear burning, and aluminum alloy casing 1 cooperates radiating fin 12 can assist the LED power supply to dispel the heat simultaneously. The two ends of the shell 1 are open, the drawing frame 2 is installed in the shell 1, and the drawing frame 2 is conveniently installed in the two ends of the shell 1, so that the drawing frame 2 is convenient to use. The front end and the rear end of the bottom surface of the shell 1 are transversely and rotationally connected with two-way screws 3, the threads of the two different directions of the two-way screws 3 are symmetrically connected with pressing plates 4, the two-way screws 3 are convenient to cooperate with the pressing plates 4, the two pressing plates 4 are conveniently driven by the two-way screws 3 to move in opposite directions or back to conveniently clamp an LED power supply on a lampshade or a lamp bracket, and the installation and the use of the whole LED power supply are convenient.
As shown in fig. 2, compression knobs 11 are symmetrically arranged at front and rear ends of two sides of the casing 1 and used for fixing the position of the drawing frame 2, mounting rods 13 are transversely arranged at positions of the bottom surface of the casing 1, which are close to the front and rear ends, the mounting rods 13 are convenient for mounting the bidirectional screw rod 3 and the pressing plate 4, and the pressing plate 4 is convenient to be driven to be clamped on a support of a lampshade or a lamp through the bidirectional screw rod 3. The installation pole 13 is inside to be equipped with mounting groove 14 for install two-way screw rod 3, and bearing 15 is all installed to mounting groove 14 both sides, is used for two-way screw rod 3 and installation pole 13 rotation to be connected.
As shown in fig. 3, the width and length of the front and rear ends of the drawing frame 2 are the same as the width and length of the front and rear ends of the casing 1, and this structure is convenient for the drawing frame 2 to be drawn smoothly inside the casing 1. And the two sides of the drawing frame 2 are symmetrically provided with the elastic side plates 23, and the elastic side plates 23 are convenient for installing the circuit board and clamping the circuit board from two sides. The surface of the elastic side plate 23 is provided with a plurality of heat dissipation holes 24, and the heat dissipation holes 24 are used for preventing the elastic side plate 23 from affecting the shell 1 to absorb heat dissipated by the circuit board. Guide posts 21 are arranged in the middle of the front end face and the rear end face of the drawing frame 2, threading holes 22 are formed in the middle of the guide posts 21, and the guide posts 21 and the threading holes 22 are matched to facilitate wires of the circuit board to pass through the drawing frame 2. And the front and rear ends of the inner side of the drawing frame 2 are provided with the supporting plates 25 along the lower part of the threading holes 22, and the supporting plates 25 are convenient for supporting the circuit board and are convenient for stabilizing the circuit board on the inner side of the drawing frame 2.
As shown in fig. 4, a separation block 31 is arranged between the threads of the bidirectional screw 3 along two different directions, and the separation block 31 is used for conveniently separating the threads of the bidirectional screw 3 along two different directions. And the two ends of the bidirectional screw rod 3 are provided with connecting shafts 32, and the connecting shafts 32 are convenient for the bidirectional screw rod 3 to be rotationally connected with the bearing 15. One end of the bidirectional screw rod 3 facing the outer side is provided with a rotary handle 33, and the rotary handle 33 is convenient for rotating the bidirectional screw rod 3, so that the bidirectional screw rod 3 can conveniently drive the two pressing plates 4 to move oppositely or back to back.
As shown in fig. 5, the pressing plate 4 is L-shaped, and the pressing plate 4 with such a structure is conveniently clamped on a lamp shade or a lamp bracket. And the side of the pressing plate 4 facing the mounting groove 14 is provided with a sliding block 41, and the sliding block 41 is convenient for sliding connection between the pressing plate 4 and the mounting rod 13. The middle part of the sliding block 41 is provided with a threaded hole 42, and the threaded hole 42 is convenient for the pressing plate 4 to be in threaded connection with the bidirectional screw 3.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides an explosion-proof LED power supply shell convenient to installation, includes casing (1), its characterized in that, casing (1) are formed by aluminum alloy processing, just casing (1) both sides face and top surface all are equipped with a plurality of radiating fins (12), casing (1) both ends opening, casing (1) internally mounted has pull frame (2), both ends all transversely rotate around casing (1) bottom surface are connected with bi-directional screw rod (3), equal symmetry is connected with clamp plate (4) on the screw thread of two different directions of bi-directional screw rod (3).
2. The explosion-proof type LED power supply shell convenient to install according to claim 1, wherein compression knobs (11) are symmetrically arranged at the front end and the rear end of the two sides of the shell (1) and used for fixing the drawing frame (2), and mounting rods (13) are transversely arranged at the positions, close to the front end and the rear end, of the bottom surface of the shell (1).
3. An explosion-proof LED power supply housing convenient to install according to claim 2, characterized in that the installation rod (13) is internally provided with an installation groove (14) for installing the bidirectional screw rod (3), and bearings (15) are installed on two sides of the installation groove (14) for rotationally connecting the bidirectional screw rod (3) with the installation rod (13).
4. The explosion-proof type LED power supply shell convenient to install according to claim 1, wherein the width and the length of the front end and the rear end of the drawing frame (2) are the same as the width and the length of the front end and the rear end of the shell (1), elastic side plates (23) are symmetrically arranged on two sides of the drawing frame (2), and a plurality of heat dissipation holes (24) are formed in the surface of each elastic side plate (23).
5. The explosion-proof type LED power supply housing convenient to install according to claim 2, wherein guide posts (21) are arranged in the middle of the front end face and the rear end face of the drawing frame (2), threading holes (22) are formed in the middle of the guide posts (21), and supporting plates (25) are arranged at the front end and the rear end of the inner side of the drawing frame (2) along the lower portion of the threading holes (22).
6. An explosion-proof LED power supply housing convenient to install according to claim 1, characterized in that a separation block (31) is arranged between threads of the bidirectional screw (3) along two different directions, connecting shafts (32) are arranged at two ends of the bidirectional screw (3), and a rotating handle (33) is arranged at one end of the bidirectional screw (3) facing the outer side.
7. An explosion-proof LED power supply housing convenient to install according to claim 3, wherein the pressure plate (4) is L-shaped, a slider (41) is arranged on one surface of the pressure plate (4) facing the installation groove (14), and a threaded hole (42) is formed in the middle of the slider (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584382.4U CN220986027U (en) | 2023-09-22 | 2023-09-22 | Explosion-proof type LED power supply housing convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584382.4U CN220986027U (en) | 2023-09-22 | 2023-09-22 | Explosion-proof type LED power supply housing convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220986027U true CN220986027U (en) | 2024-05-17 |
Family
ID=91056184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322584382.4U Active CN220986027U (en) | 2023-09-22 | 2023-09-22 | Explosion-proof type LED power supply housing convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220986027U (en) |
-
2023
- 2023-09-22 CN CN202322584382.4U patent/CN220986027U/en active Active
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