CN213630356U - Waterproof fixed apron of LED circuit board - Google Patents
Waterproof fixed apron of LED circuit board Download PDFInfo
- Publication number
- CN213630356U CN213630356U CN202022977251.9U CN202022977251U CN213630356U CN 213630356 U CN213630356 U CN 213630356U CN 202022977251 U CN202022977251 U CN 202022977251U CN 213630356 U CN213630356 U CN 213630356U
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- Prior art keywords
- circuit board
- led circuit
- reflector
- hole
- front shell
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Abstract
The utility model discloses a waterproof fixed apron of LED circuit board, including preceding shell, backshell, reflector and LED circuit board, the embedded rubber layer of installing of preceding shell round is encircleed to the inside of preceding shell, and the edge of reflector all outwards bends to form the turn-ups of an annular structure, and the turn-ups all offsets with the rubber layer, and the center department of reflector forms a thickening portion, is equipped with a recess on the thickening portion towards a terminal surface of glass board, and the upper end and the lower extreme of LED circuit board all are equipped with the splint that compress tightly the LED circuit board, and locking mechanism is installed at the rear of reflector. The utility model discloses simple structure can be direct through locking mechanism compress tightly the LED circuit board, and the LED circuit board just can be dismantled in the reversal, great having made things convenient for the operation, and can be sealed preceding shell and the direct gap of reflector through turn-ups and rubber layer, and then can seal wiring hole and screw hole through screw rod and cable sealing joint, has avoided water and LED circuit board contact, great increase water-proof effects.
Description
Technical Field
The utility model relates to a LED lamp technical field, concretely relates to waterproof fixed apron of LED circuit board.
Background
The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good.
At present, the LED lamp can be installed on the circuit board to install the circuit board in the lamp body, but the water-proof effects who installs in open air LED lamp now is not good, and outside rainwater permeates inside the lamp body easily, and with the contact of LED circuit board, causes the damage of LED circuit board, and it is also comparatively troublesome to the installation of LED circuit board simultaneously, generally can use a plurality of screws, the efficiency of serious influence installation and dismantlement.
Disclosure of Invention
The utility model aims to solve the technical problem that a waterproof fixed apron of LED circuit board is provided to solve the problem of proposing in the above-mentioned background art.
The utility model discloses a realize through following technical scheme: the utility model provides a waterproof fixed apron of LED circuit board, including preceding shell, backshell, reflector and LED circuit board, the reflector sets up inside preceding shell, the glass board is installed in the place ahead of preceding shell, the embedded rubber layer that installs of preceding shell round is encircleed to the inside of preceding shell, the edge of reflector all outwards bends and forms the turn-ups of an annular structure, the turn-ups all offsets with the rubber layer, the center department of reflector forms a thickening portion, thickening portion is equipped with a recess on the terminal surface towards the glass board, the LED circuit board sets up in the recess, the upper end and the lower extreme of LED circuit board all are equipped with the splint that compress tightly the LED circuit board, the one end of splint all inwards bends and forms a location portion, a side of location portion all offsets with the surface of LED circuit board, the locking mechanism who presss from both sides the splint tightly is installed to the rear of reflector, the backshell passes through.
As preferred technical scheme, locking mechanism includes the fixed plate, the screw rod, the hand wheel, bearing and more than one locating lever, the fixed plate sets up in the rear of thickening portion, the internal face of recess all is equipped with more than one locating hole to splint department, locating lever one end is all installed on the fixed plate, the other end all passes the locating hole and installs on splint, the center department of thickening portion is equipped with the screw hole, the fixed plate is just being equipped with the mounting hole to screw hole department, the bearing is installed in the mounting hole, install in the inner ring of bearing in the middle of the screw rod, screw rod one end threaded connection is in the screw hole, the hand wheel is installed on the other end of screw rod, the screw hole passes through.
As preferred technical scheme, still be equipped with the wiring hole on the thickening portion, install cable sealing joint in the wiring hole.
Preferably, a sealed cavity is formed between the front shell and the reflector.
The utility model has the advantages that: the utility model discloses simple structure can be direct through locking mechanism compress tightly the LED circuit board, and the LED circuit board just can be dismantled in the reversal, great having made things convenient for the operation, and can be sealed preceding shell and the direct gap of reflector through turn-ups and rubber layer, and then can seal wiring hole and screw hole through screw rod and cable sealing joint, has avoided water and LED circuit board contact, great increase water-proof effects.
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, 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 creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the mounting structure diagram of the middle reflector and the LED circuit board of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1 and 2, the utility model relates to a waterproof fixed cover plate of an LED circuit board, which comprises a front shell 1, a rear shell 2, a reflector 4 and an LED circuit board 7, wherein the reflector 4 is arranged inside the front shell 1, a glass plate 8 is arranged in front of the front shell 1, a rubber layer 3 is embedded inside the front shell 1 around the front shell, the edge of the reflector 4 is bent outwards to form a flange 15 with an annular structure, the flange 15 is abutted against the rubber layer 3, a thickened part 16 is formed at the center of the reflector 4, a groove is arranged on one end surface of the thickened part 16 facing the glass plate 8, the LED circuit board 7 is arranged in the groove, clamping plates 6 for pressing the LED circuit board are arranged at the upper end and the lower end of the LED circuit board 7, one end of the clamping plate 6 is bent inwards to form a positioning part, one side surface of the positioning part is abutted against the surface of the LED circuit board 7, a locking mechanism for clamping the clamping plates is arranged at the rear of the reflector, the rear shell 2 is fixed on the front shell 1 through screw locking.
In this embodiment, the locking mechanism includes a fixing plate 11, a screw rod 17, a hand wheel 14, a bearing 13 and more than one positioning rod 9, the fixing plate 11 is disposed behind the thickened portion 16, the inner wall surface of the groove is provided with more than one positioning hole in the direction of the clamping plate, one end of the positioning rod 9 is mounted on the fixing plate 11, the other end of the positioning rod passes through the positioning hole and is mounted on the clamping plate 6, the center of the thickened portion 16 is provided with a screw hole, the fixing plate 11 is provided with a mounting hole in the direction of the screw hole, the bearing 13 is mounted in the mounting hole, the screw rod 17 is mounted in the inner ring of the bearing 13 in the middle, one end of the screw rod 17 is in threaded connection with the screw hole, the.
In this embodiment, the thickened portion 16 is further provided with a wiring hole, and the cable sealing joint 12 is installed in the wiring hole.
In this embodiment, a sealed cavity is formed between the front housing 1 and the reflector 4.
The side face of the hand wheel is abutted against the inner wall face of the rear shell, and the hand wheel, the screw rod and the reflecting cover are tightly pressed and fixed on the front shell through the rear shell, so that the front shell and the reflecting cover are not fixed by screws, and the reflecting cover is convenient to disassemble.
During installation, the LED circuit board is arranged in the groove, the hand wheel is rotated, the screw rod is driven by rotation of the hand wheel to move rightwards along the screw hole, the fixed plate, the positioning rod and the clamping plate are driven by movement of the screw rod until the LED circuit board is pressed and fixed in the groove through the clamping plate, wherein a lead on the LED circuit board can penetrate through the cable sealing structure, the power-on of the LED circuit board is not influenced, the reflector can be pressed and sealed after the rear shell is covered, and the LED circuit board is convenient to install and detach.
Wherein, the gap between the front shell and the reflecting cover is sealed by a rubber layer, the wiring hole is sealed by a cable sealing joint, the screw hole is sealed by a screw rod, so that the front shell and the reflecting cover are in a sealed state, thereby avoiding external rainwater from entering the sealed cavity,
the above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a waterproof fixed apron of LED circuit board which characterized in that: the LED lamp comprises a front shell (1), a rear shell (2), a reflector (4) and an LED circuit board (7), wherein the reflector (4) is arranged inside the front shell (1), a glass plate (8) is installed in front of the front shell (1), a rubber layer (3) is installed in the front shell (1) in a circle in an embedded mode around the front shell, the edge of the reflector (4) is outwards bent to form a flange (15) with an annular structure, the flange (15) is abutted to the rubber layer (3), a thickened part (16) is formed in the center of the reflector (4), a groove is formed in one end face, facing the glass plate (8), of the thickened part (16), the LED circuit board (7) is arranged in the groove, clamping plates (6) for compressing the LED circuit board are arranged at the upper end and the lower end of the LED circuit board (7), one end of each clamping plate (6) is inwards bent to form a positioning part, one side face of each positioning part is abutted to the surface of the LED circuit board (, a locking mechanism for clamping the clamping plate is arranged behind the reflecting cover (4), and the rear shell (2) is locked and fixed on the front shell (1) through screws.
2. The waterproof fixed apron of LED circuit board of claim 1, characterized in that: locking mechanism includes fixed plate (11), screw rod (17), hand wheel (14), bearing (13) and more than one locating lever (9), fixed plate (11) set up in the rear of thickening portion (16), the internal face of recess is just all being equipped with more than one locating hole to splint department, locating lever (9) one end is all installed on fixed plate (11), the other end all passes the locating hole and installs on splint (6), the center department of thickening portion (16) is equipped with the screw hole, fixed plate (11) are just being equipped with the mounting hole to screw hole department, bearing (13) are installed in the mounting hole, install in the inner ring of bearing (13) in the middle of screw rod (17), screw rod (17) one end threaded connection is in the screw hole, hand wheel (14) are installed on the other end of screw rod (17), the screw hole passes through screw rod (17) screw thread.
3. The waterproof fixed apron of LED circuit board of claim 1, characterized in that: the thickening part (16) is also provided with a wiring hole, and a cable sealing joint (12) is arranged in the wiring hole.
4. The waterproof fixed apron of LED circuit board of claim 1, characterized in that: a sealed cavity is formed between the front shell (1) and the reflector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022977251.9U CN213630356U (en) | 2020-12-08 | 2020-12-08 | Waterproof fixed apron of LED circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022977251.9U CN213630356U (en) | 2020-12-08 | 2020-12-08 | Waterproof fixed apron of LED circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213630356U true CN213630356U (en) | 2021-07-06 |
Family
ID=76639278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022977251.9U Active CN213630356U (en) | 2020-12-08 | 2020-12-08 | Waterproof fixed apron of LED circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213630356U (en) |
-
2020
- 2020-12-08 CN CN202022977251.9U patent/CN213630356U/en active Active
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