CN212841448U - Circuit board convenient to mount for LED street lamp - Google Patents
Circuit board convenient to mount for LED street lamp Download PDFInfo
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- CN212841448U CN212841448U CN202022355544.3U CN202022355544U CN212841448U CN 212841448 U CN212841448 U CN 212841448U CN 202022355544 U CN202022355544 U CN 202022355544U CN 212841448 U CN212841448 U CN 212841448U
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Abstract
The utility model discloses a LED is circuit board for street lamp easy to assemble, which comprises a mounting bas, the mounting groove has been seted up on the top of mount pad, the top of mounting groove is equipped with the circuit board, the both ends of circuit board are all fixed and are equipped with the mounting panel, the mounting hole has been seted up at the middle part of mounting panel, the inside slip interlude of mounting hole is equipped with the locating plate, the bottom of locating plate and the bottom cell wall fixed connection of mounting groove, the top swing joint of locating plate has the extension board, bottom one side of extension board is equipped with bearing mechanism, bearing mechanism includes the deflector, the guide slot slip joint that one end of deflector and one side inner wall of mounting groove were seted up, the end fixing of deflector is equipped with first spring, the one end of first spring and the one end inner. The utility model discloses the circuit board makes things convenient for the dismouting, and installs the steadiness good, and convenient the dismantlement, the device replace bolt installation circuit board reduce the wearing and tearing on circuit board surface, the life of extension circuit board.
Description
Technical Field
The utility model relates to a circuit board field, in particular to LED street lamp of easy to assemble uses circuit board.
Background
Nowadays, LED lamps become the mainstream of lighting, and there are few families using incandescent lamps, and the main advantage is that LED lamps are more energy-saving, and the electric energy consumed by LED lamps is reduced by more than 70% compared with incandescent lamps under the same lighting effect. The service life of the LED lamp is longer than that of an incandescent lamp, people who use the incandescent lamp know how long the incandescent lamp can not be used, tungsten filaments in the incandescent lamp can be burnt out, and the LED lamp is widely used and comprises a street lamp and is good in lighting effect.
The LED lamp bead needs an LED driving circuit to be lighted, the LED driving circuit generally has the functions of a small circuit board of the LED lamp, and the LED lamp driving circuit board is simple in capacitive resistance voltage reduction, rectification and filtering modes, has a simple structure, saves cost, is unreliable in circuit, has high failure rate and is short in service life of the LED lamp; the circuit principle of the LED constant-voltage driving board is equivalent to that of a switching power supply, and the LED lamp beads are directly driven by the constant voltage output by the switching power supply; the LED adopts the constant current source drive effect to be best, and the luminance of LED lamp is even and not fragile, and life is longer, so the LED lamp can not leave the circuit board, and the circuit board is small, and area occupied is little, utilizes the bolt-up during the installation, and this kind of mounting means is firm, but circuit board after many times of dismouting easily leads to its surface wear, and the bolt has been used for a long time and can appear screw thread wearing and tearing, installs insecure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED is circuit board for street lamp easy to assemble to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a circuit board convenient to mount for an LED street lamp comprises a mounting seat, wherein a mounting groove is formed in the top end of the mounting seat, a circuit board is arranged at the top of the mounting groove, mounting plates are fixedly arranged at two ends of the circuit board, a mounting hole is formed in the middle of each mounting plate, a positioning plate is slidably inserted into the mounting holes, the bottom end of each positioning plate is fixedly connected with the bottom groove wall of the corresponding mounting groove, a support plate is movably connected to the top end of each positioning plate, and a supporting mechanism is arranged on one side of the bottom of each support plate;
the bearing mechanism comprises a guide plate, one end of the guide plate is connected with the inner wall of one side of the installation groove in a sliding mode, a first spring is fixedly arranged at the end portion of the guide plate, one end of the first spring is fixedly connected with the inner wall of one end of the guide groove, an opening groove is formed in the other end of the guide plate, one side of the bottom of the support plate is connected with the opening groove in a relative position in a clamping mode, and a limiting mechanism is arranged at the top of the support plate.
Preferably, the limiting mechanism comprises a sliding roller, two ends of the sliding roller are respectively in sliding connection with sliding grooves formed in inner walls of two sides of the notch, second springs are fixedly arranged on two sides of the sliding roller, and one ends of the two second springs are respectively fixedly connected with groove walls of one ends of the two sliding grooves.
Preferably, the outer sleeve of the sliding roller is sleeved with a sleeve, and the inner wall of the sleeve is connected with the outer wall of the sliding roller in a sliding mode.
Preferably, the bottom end of the guide plate is slidably connected with the top end of the mounting plate at the opposite position.
Preferably, the outside cover of locating plate is equipped with the packing ring, the packing ring is fixed to be located on the bottom cell wall of mounting groove.
Preferably, the bottom both sides of circuit board all are equipped with the callus on the sole, the bottom cell wall of mounting groove is located to the callus on the sole fixed.
The utility model discloses a technological effect and advantage:
the bottom of circuit board is supported and protected through the callus on the sole, reduces the wearing and tearing of circuit board bottom, utilizes the locating plate to fix a position the mounting panel on the circuit board, and utilizes deflector and smooth roller to carry on spacingly to the extension board on the locating plate to the position of mounting panel on this fixed circuit board makes the circuit board installation firm, and convenient the dismantlement, the device replaces bolt installation circuit board and reduces the wearing and tearing on circuit board surface, prolongs the life of circuit board.
Drawings
Fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
Fig. 3 is a schematic diagram of the structure of the guide plate of the present invention.
Fig. 4 is a schematic cross-sectional view of fig. 3 according to the present invention.
In the figure: 1. a mounting seat; 2. mounting grooves; 3. a foot pad; 4. a circuit board; 5. mounting a plate; 6. positioning a plate; 7. a gasket; 8. a support plate; 9. a guide plate; 10. a first spring; 11. a groove is opened; 12. a sliding roller; 13. a sleeve; 14. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
The utility model provides a LED street lamp circuit board easy to assemble as shown in figures 1-4, including mount pad 1, mounting groove 2 has been seted up at the top of mount pad 1, the top of mounting groove 2 is equipped with circuit board 4, the bottom both sides of circuit board 4 all are equipped with callus on the sole 3, callus on the sole 3 is fixed and is located the bottom cell wall of mounting groove 2, the both ends of circuit board 4 all are fixed and are equipped with mounting panel 5, the mounting hole has been seted up at the middle part of mounting panel 5, the inside slip interlude of mounting hole is equipped with locating plate 6, the bottom of locating plate 6 and the bottom cell wall fixed connection of mounting groove 2, the top swing joint of locating plate 6 has a extension board 8, bottom one side of extension board 8 is equipped with bearing mechanism, the outside cover of locating plate 6 is equipped with packing ring 7, packing ring 7 is fixed and is located on the bottom cell wall of mounting groove 2, callus;
the bearing mechanism comprises a guide plate 9, one end of the guide plate 9 is in sliding clamping connection with a guide groove formed in the inner wall of one side of the mounting groove 2, a first spring 10 is fixedly arranged at the end part of the guide plate 9, one end of the first spring 10 is fixedly connected with the inner wall of one end of the guide groove, a notch 11 is formed in the other end of the guide plate 9, one side of the bottom of the support plate 8 is clamped on the notch 11 in the opposite position, a limiting mechanism is arranged at the top of the support plate 8, and the bottom end of the guide plate 9 is in sliding connection with the top end of the mounting plate;
stop gear includes smooth roller 12, the spout sliding connection that the both ends of smooth roller 12 were seted up with opening groove 11 both sides inner wall respectively, the both sides of smooth roller 12 are all fixed and are equipped with second spring 14, the one end of two second springs 14 respectively with the one end cell wall fixed connection of two spouts, the outside cover of smooth roller 12 is equipped with sleeve 13, sleeve 13's inner wall and smooth roller 12's outer wall sliding connection, it is spacing to utilize sleeve 13 on the smooth roller 12 to carry out the extension board 8 of placing in opening groove 11, guarantee that mounting panel 5 on the circuit board 4 is located the steadiness on locating plate 6.
The utility model discloses the theory of operation:
when the circuit board 4 is installed, firstly, the two guide plates 9 are moved back to back, the guide plates 9 move towards the inside of the guide groove to extrude the first spring 10, when the guide plates 9 completely enter the guide groove, the support plate 8 and the positioning plate 6 are placed on the same vertical line, the circuit board 4 is placed in the installation groove 2, at the moment, the installation hole of the installation plate 5 on the circuit board 4 penetrates through the support plate 8 and the positioning plate 6 which are opposite in position, the support plate 8 is rotated by 90 degrees, at the moment, the support plate 8 and the positioning plate 6 are placed in a vertical state, the guide plates 9 are loosened, the guide plates 9 move towards the support plate 8 under the elastic force action of the first spring 10, at the moment, the support plate 8 is limited on the notch 11, the top end of the support plate 8 is contacted with the outer wall of the sleeve 13 on;
when circuit board 4 is pulled down, stir sleeve 13, sleeve 13 drives smooth roller 12 and removes to extrude second spring 14 in opening groove 11, when sleeve 13 breaks away from extension board 8 top, 90 rotate extension board 8, make extension board 8 and locating plate 6 be vertical state and place, two deflector 9 of back-to-back movement, deflector 9 removes to extrude first spring 10 toward the guide slot internal shift, the bottom that makes deflector 9 breaks away from mounting panel 5, with on the circuit board 4 mounting panel 5 from locating plate 6 and extension board 8 take off can, the simple operation.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 circuit board convenient to mount for the LED street lamp comprises a mounting seat (1) and is characterized in that a mounting groove (2) is formed in the top end of the mounting seat (1), a circuit board (4) is arranged on the top of the mounting groove (2), mounting plates (5) are fixedly arranged at two ends of the circuit board (4), a mounting hole is formed in the middle of each mounting plate (5), a positioning plate (6) is slidably inserted into the mounting hole, the bottom end of the positioning plate (6) is fixedly connected with the bottom groove wall of the mounting groove (2), a support plate (8) is movably connected to the top end of the positioning plate (6), and a supporting mechanism is arranged on one side of the bottom of the support plate (8);
the bearing mechanism comprises a guide plate (9), a guide groove sliding joint is formed between one end of the guide plate (9) and the inner wall of one side of the mounting groove (2), a first spring (10) is fixedly arranged at the end of the guide plate (9), one end of the first spring (10) is fixedly connected with the inner wall of one end of the guide groove, an opening groove (11) is formed in the other end of the guide plate (9), one side of the bottom of the support plate (8) is connected with the opening groove (11) in a relative position in a clamping mode, and a limiting mechanism is arranged at the top of the support plate (8).
2. The circuit board for the LED street lamp convenient to mount according to claim 1, wherein the limiting mechanism comprises a sliding roller (12), two ends of the sliding roller (12) are respectively connected with sliding grooves formed in inner walls of two sides of the notch (11) in a sliding manner, second springs (14) are respectively fixed to two sides of the sliding roller (12), and one ends of the two second springs (14) are respectively connected with a groove wall of one end of each of the two sliding grooves in a fixed manner.
3. The circuit board for the LED street lamp convenient to mount as claimed in claim 2, wherein the outer part of the slide roller (12) is sleeved with a sleeve (13), and the inner wall of the sleeve (13) is connected with the outer wall of the slide roller (12) in a sliding manner.
4. The easy-to-mount circuit board for LED street lamp according to claim 1, characterized in that the bottom end of the guiding plate (9) is connected with the top end of the opposite mounting plate (5) in a sliding way.
5. The circuit board for the LED street lamp convenient to mount as claimed in claim 1, wherein a gasket (7) is sleeved outside the positioning plate (6), and the gasket (7) is fixedly arranged on the bottom end groove wall of the mounting groove (2).
6. The circuit board for the LED street lamp convenient to mount as claimed in claim 1, wherein foot pads (3) are disposed on two sides of the bottom end of the circuit board (4), and the foot pads (3) are fixedly disposed on the bottom end groove wall of the mounting groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022355544.3U CN212841448U (en) | 2020-10-21 | 2020-10-21 | Circuit board convenient to mount for LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022355544.3U CN212841448U (en) | 2020-10-21 | 2020-10-21 | Circuit board convenient to mount for LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212841448U true CN212841448U (en) | 2021-03-30 |
Family
ID=75154088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022355544.3U Active CN212841448U (en) | 2020-10-21 | 2020-10-21 | Circuit board convenient to mount for LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212841448U (en) |
-
2020
- 2020-10-21 CN CN202022355544.3U patent/CN212841448U/en active Active
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