Energy-saving LED (light-emitting diode) lighting street lamp holder assembly

Abstract

The invention discloses an energy-saving LED lighting street lamp cap assembly, and particularly relates to the technical field of street lamps, the energy-saving LED lighting street lamp cap assembly comprises a lamp holder fixedly mounted at the top end of a lamp post, and further comprises an insertion opening formed in the outer wall of one side of the lamp holder and communicated with a cavity formed in the lamp holder, and an insertion frame is inserted in the insertion opening; a bracket fixedly installed on the inserting frame is arranged on a boss fixedly installed in the cavity in a sliding mode, and when the end of the bracket is attached to the inner wall of the cavity, the boss is arranged on an LED lamp panel movably placed on the bracket in a covering mode. According to the LED lighting street lamp, the inserting opening formed in one side of the lamp holder is matched with the inserting frame to be inserted into the cavity along the inserting opening, then the LED lamp panel is rapidly disassembled and assembled into the cavity, meanwhile, when the LED lamp panel is installed in place, the LED lamp panel is attached to the boss, then heat absorption and dissipation are conducted on the LED lamp panel through the boss, and therefore the heat dissipation efficiency of the LED lamp panel is improved. And meanwhile, the LED lamp panel on the bracket can be protected, and the problem that the LED lamp panel of a traditional street lamp is difficult to disassemble, assemble and replace is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of street lamps, in particular to an energy-saving LED lighting street lamp head assembly. BACKGROUND

[0002] PWM (Pulse Width Modulation) is used to control the brightness of the LED. By switching at a high frequency with a fixed frequency, the duty cycle is adjusted to the required brightness. Thus, when the number of people is large, the brightness of the street lamp is increased by PWM adjustment, and during the night sleep period, the brightness of the street lamp is reduced by PWM adjustment, thereby avoiding long-time high-brightness lighting, so as to save energy and prolong the service life of the LED lamp panel of the street lamp.

[0003] According to the Chinese public patent No. CN118687140B, published on February 7, 2025, a kind of intelligent LED street lamp module for landscape garden lighting is disclosed, comprising base, the base upper end is fixedly connected with lamp pole, the cavity is opened in the lamp pole, the lamp pole circumferential surface is opened with access hole, the lamp pole circumferential surface is fixedly connected with connecting column, the connecting column is fixedly connected with connecting seat at the end away from lamp pole, the connecting seat front end is fixedly connected with lamp shell, the lamp shell is fixedly connected with circuit board and lamp panel, the connecting seat front end surface is opened with air suction groove, the lamp shell is provided with heat dissipation mechanism, the lamp pole is provided with suction mechanism and blowing mechanism, the suction mechanism includes the positioning seat fixedly connected in the lamp pole.

[0004] In the prior art including the above-mentioned patent, the use of LED street lamps is currently widespread, and the most common installation method is to fix and install the LED lamp panel in the lamp holder using screws and the like, and then fix the transparent lampshade with screws. In use, normal energy-saving lighting is carried out in cooperation with PWM pulse width modulation. However, this method of installing the LED lamp panel with screws requires workers to sequentially disassemble the transparent lampshade and the screws on the LED lamp panel when they use a lifting platform for replacement and maintenance, and to sequentially install a new LED lamp panel and a transparent lampshade when removing the damaged LED lamp panel. This process often has problems such as dropping screws or unstable removal of the LED lamp panel or the transparent lampshade, and is relatively cumbersome, requiring a lot of maintenance time. SUMMARY

[0005] The purpose of the present application is to provide an energy-saving LED lighting street lamp head assembly to solve the above technical problems.

[0006] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme: an energy-saving LED lighting street lamp head assembly, comprising a lamp holder fixedly installed at the top end of a lamp pole, further comprising a socket opened in the outer wall of one side of the lamp holder and in communication with the cavity opened in the lamp holder, and a plug-in holder is inserted into the socket; The bracket fixedly installed on the insertion frame is slidably arranged on the boss fixedly installed in the cavity, and the LED lamp plate is placed on the bracket when the end of the bracket abuts against the inner wall of the cavity.

[0007] As preferred, the clamping rods symmetrically slidably arranged on the insertion frame are respectively movably arranged in the clamping grooves symmetrically formed in the inner walls of the opposite sides of the insertion port.

[0008] As preferred, the inner wall of the cavity is symmetrically fixedly provided with an adjusting member, and the adjusting member comprises a straight plate parallel to the outer wall of the cavity and a limiting plate at a certain angle with the outer wall of the cavity.

[0009] As preferred, the adjusting member further comprises a support plate fixedly installed on the straight plate and perpendicular to the straight plate, and the end of the support plate is fixedly provided with an inclined elastic plate movably assembled with the LED lamp plate, and one end of the inclined elastic plate is fixedly provided with an elastic folding plate.

[0010] As preferred, the insertion frame is symmetrically fixedly provided with an L-shaped frame, and the L-shaped frame is fixedly provided with an elastic top plate movably arranged on the bottom of the LED lamp plate.

[0011] As preferred, the insertion frame is symmetrically fixedly provided with an L-shaped frame, and the L-shaped frame is fixedly provided with an elastic top plate movably arranged on the bottom of the LED lamp plate.

[0012] As preferred, the extension plate is fixedly installed at one end of the limiting plate opposite to the straight plate, and the extension plate is always at a certain angle with the LED lamp plate during the swinging process.

[0013] As preferred, the end of the wide plate provided on the extension plate is inserted into the redundant part provided on the elastic top plate to extrude the elastic top plate.

[0014] As preferred, the end of the wide plate provided on the extension plate is inserted into the redundant part provided on the elastic top plate to extrude the elastic top plate.

[0015] As preferred, the end of the wide plate provided on the extension plate is inserted into the redundant part provided on the elastic top plate to extrude the elastic top plate.

[0016] In the above technical solution, the energy-saving LED lighting street lamp head assembly provided by the application has the following beneficial effects: the socket is provided with a socket on one side, and the insertion frame is inserted into the cavity along the socket, so that the LED lamp plate can be quickly disassembled and assembled in the cavity; when the LED lamp plate is installed in place, the LED lamp plate is attached to the boss, so that the boss can heat and dissipate heat of the LED lamp plate, and the LED lamp plate on the bracket can be protected, thereby solving the problem of difficulty in disassembling and replacing the LED lamp plate of the traditional street lamp. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0018] Figure 1 The overall structure schematic diagram provided by the embodiment of the present application is provided. Figure 2 The socket structure schematic diagram provided by the embodiment of the present application is provided. Figure 3 The socket structure schematic diagram provided by the embodiment of the present application is provided. Figure 4 The insertion frame structure schematic diagram provided by the embodiment of the present application is provided. Figure 5 The structure schematic diagram of the LED lamp plate placed on the insertion frame provided by the embodiment of the present application is provided. Figure 6 The structure schematic diagram of the LED lamp plate placed on the insertion frame provided by the embodiment of the present application is provided. Figure 7 The adjustment member structure schematic diagram provided by the embodiment of the present application is provided. Figure 8 The structure schematic diagram of the LED lamp plate and the adjustment member when assembled provided by the embodiment of the present application is provided. Figure 9 The structure schematic diagram of the LED lamp plate and the adjustment member when assembled provided by the embodiment of the present application is provided. Figure 10 The socket cross-sectional structure schematic diagram provided by the embodiment of the present application is provided. Figure 11 The card rod cross-sectional structure schematic diagram provided by the embodiment of the present application is provided. Figure 12 The Figure 5 The enlarged structure schematic diagram at A in the embodiment of the present application is provided. Figure 13 The Figure 6 The enlarged structure schematic diagram at B in the embodiment of the present application is provided. Figure 14 The application provides a Figure 10 amplification structure at C is shown in the figure; Figure 15 The application provides a Figure 10 amplification structure at D is shown in the figure.

[0019] Marked as follows: 1, lamp holder; 2, LED lamp plate; 3, plug holder; 4, clamping rod; 5, stop block; 6, elastic top plate; 7, support plate; 11, heat dissipation fin; 12, cavity; 13, socket; 14, boss; 15, sliding groove; 16, control assembly; 17, plug; 18, clamping groove; 19, transparent lampshade; 21, socket; 31, grab groove; 32, sealing rubber ring; 33, supporting plate; 34, bracket; 35, side protruding part; 36, supporting rod; 37, side supporting part; 38, L-shaped bracket; 41, curved surface part; 42, tension spring; 51, inclined surface; 61, recessed part; 62, redundant part; 71, inclined elastic plate; 72, elastic folded plate; 73, straight plate; 74, limiting plate; 75, extension plate; 76, narrow plate; 77, wide plate; 78, convex position; 79, protruding part. DETAILED DESCRIPTION

[0020] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below with reference to the drawings.

[0021] As Figures 1-15 shown, an energy-saving LED lighting street lamp head assembly, comprising a lamp holder 1 fixedly installed at the top end of a lamp pole, further comprising a socket 13 opened in the outer wall of one side of the lamp holder 1 and in communication with a cavity 12 opened in the lamp holder 1, and a plug holder 3 is inserted and arranged in the socket 13; The bracket 34 fixedly installed on the plug holder 3 is slidingly arranged on the boss 14 fixedly installed in the cavity 12, and when the end of the bracket 34 is attached to the inner wall of the cavity 12, the boss 14 is covered on the LED lamp plate 2 movably placed on the bracket 34.

[0022] Specific, lamp holder 1 is fixedly installed at the top of the lamp pole by bolts, boss 14 and lamp holder 1 are integrated structure, the top of lamp holder 1 is fixedly installed with heat dissipation fin 11 in one piece structure, lamp holder 1 is aluminum alloy seat, the bottom of lamp holder 1 is located at the cavity mouth of cavity 12 and fixedly bonded by glue with transparent lampshade 19 covering the cavity mouth of cavity 12, the outer wall of plug rack 3 is fixedly installed with sealing rubber ring 32, the outer wall of boss 14 opposite two sides is symmetrically provided with sliding groove 15, bracket 34 is fixedly welded on plug rack 3, and the integrated side protrusion 35 of adjacent side of bracket 34 is slidably arranged in sliding groove 15, two brackets 34 are fixedly welded with supporting rod 36, and the integrated side supporting part 37 is arranged on supporting rod 36, the outer wall of plug rack 3 on one side of supporting rod 36 is fixedly welded with auxiliary supporting plate 33, by placing LED lamp plate 2 on bracket 33 and side supporting part 37, at this time, two brackets 34 are matched to limit LED lamp plate 2, socket 21 is fixedly installed on LED lamp plate 2 by glue, and socket 21 is electrically connected to a plurality of LED lamps through the line on LED lamp plate 2, the inner wall of cavity 12 is fixedly bonded with plug 17 by glue, and control assembly 16 is fixedly installed in lamp holder 1, control assembly 16 includes control circuit board, control chip of light sensor on control circuit board, clock chip and the like. Plug 17 is electrically connected to control circuit board through wire. Through control module / microcontroller MCU or digital signal processor DSP on control circuit board: by receiving dimming instruction or sensor signal, generating PWM waveform control logic. The control signal is converted into high-frequency pulse width modulation signal, and the output current of direct current drive is modulated. Thus, by controlling current, the effect of energy-saving lighting is realized. As for how to realize the connection between control circuit and circuit and the control of PWM pulse to achieve energy saving, it is known to those skilled in the art, which will not be described here.

[0023] Further, by inserting the rack 3 into the socket 13, and by sliding the side protrusion 35 into the sliding groove 15, the LED lamp panel 2 is driven to approach the plug 17, and then the plug 17 is inserted into the socket 21, so that the LED lamp panel 2 can be quickly installed by pulling out the rack 3. When the plug 17 is inserted into the socket 21, the boss 14 covers the LED lamp panel 2 placed on the bracket 34 to limit and protect the LED lamp panel 2, and the LED lamp panel 2 is attached to the boss 14 to absorb heat of the LED lamp panel 2 and quickly dissipate heat with the heat dissipation fins 11. The transparent lampshade 19 is glued to the lamp holder 1, and the sealing rubber ring 32 seals the socket 13, so that the cavity 12 is in a sealed state when the rack 3 is installed in place, thereby improving the protection of the LED lamp panel 2 and reducing the influence of moisture and other factors on the LED lamp panel 2. By pulling out the rack 3, the LED lamp panel 2 can be disassembled. Compared with the traditional operation of sequentially disassembling the transparent lampshade 19 and the screws on the LED lamp panel 2, the inconvenience and the risk of falling and injury caused by the screws can be avoided, and the problem of dropping the transparent lampshade 19 and the LED lamp panel 2 during installation is also reduced, thereby improving the installation efficiency and the operational convenience of maintenance.

[0024] In the above technical solution, the socket 13 is provided on one side of the lamp holder 1, and the rack 3 is inserted into the cavity 12 along the socket 13, thereby quickly disassembling and assembling the LED lamp panel 2 in the cavity 12. When the LED lamp panel 2 is installed in place, the LED lamp panel 2 is attached to the boss 14, thereby absorbing heat of the LED lamp panel 2 and dissipating heat, and the LED lamp panel 2 on the bracket 34 is also protected, thereby solving the problem of difficulty in disassembling and replacing the LED lamp panel 2 of the traditional street lamp.

[0025] As a further embodiment of the present application, the clamping rods 4 symmetrically arranged on the rack 3 are movably arranged in the clamping grooves 18 symmetrically provided on the inner walls of the opposite sides of the socket 13.

[0026] Specifically, the outer wall of one side of the rack 3 is symmetrically provided with the clamping grooves 31, and the clamping rods 4 are movably arranged on the inner walls of the clamping grooves 31, as shown in Figure 11As shown, a tension spring 42 is sleeved on the locking rod 4, and the two ends of the tension spring 42 are fixedly installed on the locking rod 4 and the bracket 3 respectively. In order to quickly lock the bracket 3 onto the lamp holder 1, when the bracket 3 is inserted into the socket 13, the curved surface 41 of the opposite end of the two locking rods 4 is inserted into the slot 18. Then, under the elastic pushing action of the tension spring 42, the bracket 3 is locked onto the lamp holder 1. At the same time, the sealing rubber ring 32 is attached to the inner wall of the socket 13 to seal the socket 13. When the bracket 3 needs to be removed, the two locking rods 4 are pulled at the adjacent ends at the same time, so that the two locking rods 4 are respectively disengaged from the slot 18. At this time, the bracket 3 is released from locking, so that the LED light board 2 can be quickly removed from the cavity 12. Thus, by using the locking of the locking rod 4 and the insertion and removal effect of the bracket 3, the LED light board 2 is quickly locked and sealed, thereby improving the efficiency of disassembly and assembly of the LED light board 2.

[0027] As another embodiment of the present invention, the inner wall of the cavity 12 is symmetrically fixedly equipped with adjusting members, and the adjusting members include a straight plate 73 parallel to the outer wall of the cavity 12 and a limiting plate 74 that maintains a certain angle with the outer wall of the cavity 12.

[0028] Specifically, by fixing and welding one end of the straight plate 73 relative to the limiting plate 74 to the inner wall of the cavity 12, at this time, as Figure 8 neutralization Figure 12 As shown in the position of the limiting plate 74, when the insert bracket 3 is inserted into the cavity 12, the boss 14 limits the LED light board 2. Then, the LED light board 2 slides against the limiting plate 74 on both sides, and under the guidance of the limiting plate 74, the LED light board 2 is centered between the two straight plates 73. Thus, under the limitation of the straight plates 73, the socket 21 on the LED light board 2 is accurately aligned with the plug 17. Then, as the insert bracket 3 continues to be inserted into the cavity 12, the plug 17 is accurately inserted into the socket 21. Thus, while keeping the length of the LED light board 2 and the distance between the support rod 36 and the insert bracket 3 consistent, the two... The spacing between the brackets 34 is greater than the width of the LED light panel 2, which facilitates the placement of the LED light panel 2 on the bracket 33 and the side support 37. Through the subsequent adjustment and alignment of the limiting plate 74, the problem of not being able to place the LED light panel 2 or having difficulty placing it is avoided when the length and width of the LED light panel 2 are consistent with the spacing between the two brackets 34 and the spacing between the support rod 36 and the insertion bracket 3. By leaving a certain gap between the two brackets 34 to allow the LED light panel 2 to slide, it is easy to place the LED light panel 2 on the bracket 33 and the side support 37. The alignment is quickly achieved through the adjustment of the limiting plate 74, improving installation efficiency and subsequent disassembly efficiency.

[0029] As another embodiment provided by the present application, the adjusting member further comprises a support plate 7 fixedly installed on the straight plate 73 and kept perpendicular to the straight plate 73, and an inclined elastic plate 71 fixedly installed on the end of the support plate 7 and movably assembled with the LED lamp plate 2, and the elastic plate 72 is fixedly installed on one end of the inclined elastic plate 71 relative to the support plate 7.

[0030] Specifically, the elastic plate 72 is fixedly welded on the inner wall of the cavity 12 relative to one end of the inclined elastic plate 71, the support plate 7 is kept parallel to the bottom of the boss 14 in the default state, the inclined elastic plate 71 and the support plate 7 form a continuous connecting surface, and the inclined elastic plate 71 is inclined upward relative to the support plate 7, the straight plate 73 and the limiting plate 74 are integrated by welding, and the straight plate 73, the limiting plate 74, the support plate 7, the inclined elastic plate 71 and the elastic plate 72 are integrated by welding, the holder 3 is inserted into the cavity 12, and then the LED lamp plate 2 is attached to the two straight plates 73 and located between the two straight plates 73 under the guidance of the two limiting plates 74, at this time, the socket 21 on the LED lamp plate 2 is accurately aligned with the plug 17, then the holder 3 is continuously inserted into the cavity 12 to make the plug 17 inserted into the socket 21, and the bottom edge of the LED lamp plate 2 is pressed on the inclined elastic plate 71, then the inclined elastic plate 71 and the elastic plate 72 are deformed and store power respectively, and then when the holder 3 is installed in place, the LED lamp plate 2 is pushed to the bottom of the boss 14 by the power stored in the inclined elastic plate 71 and the elastic plate 72, thereby improving the tightness of the attachment of the LED lamp plate 2 and the boss 14, and improving the heat dissipation effect of the LED lamp plate 2.

[0031] As another embodiment provided by the present application, the holder 3 is symmetrically fixedly installed with an L-shaped frame 38, and the L-shaped frame 38 is fixedly installed with an elastic top plate 6, and the elastic top plate 6 is movably arranged on the bottom of the LED lamp plate 2.

[0032] Specifically, the first end of the elastic top plate 6 is fixedly welded on the L-shaped frame 38, and the second end of the elastic top plate 6 is in a movable state, and the elastic top plate 6 is located on the side close to the holder 3, when the holder 3 is inserted into the cavity 12 to install the LED lamp plate 2, the side protrusion 35 is slidably arranged in the sliding groove 15, and then the back side of the LED lamp plate 2 is slidably attached to the bottom of the boss 14 as the holder 3 moves, when the plug 17 is inserted into the socket 21 to complete the installation of the LED lamp plate 2, at this time, the LED lamp plate 2 is pushed to the bottom of the boss 14 by the power stored in the inclined elastic plate 71 and the elastic plate 72, and the elastic top plate 6 is located on the side of the LED lamp plate 2 relative to the inclined elastic plate 71, and then the LED lamp plate 2 is more stably attached to the bottom of the boss 14 by the positions of the inclined elastic plate 71 and the elastic top plate 6 on the bottom of the LED lamp plate 2 close to the opposite sides, thereby avoiding the problem of not being tightly attached on one side.

[0033] As the optimal embodiment provided by the present application, the extension plates 75 are symmetrically arranged and keep a certain angle with the LED lamp plate 2 in the vertical direction, and the abutting blocks 5 symmetrically fixed on the insertion frame 3 move to approach the end of the extension plates 75, and make the extension plates 75 slide along the inclined surface 51 on the abutting blocks 5 to the lower side of the LED lamp plate 2.

[0034] Specifically, by fixing one end of the extension plate 75 on the inner wall of the cavity 12, the extension plate 75 and the side of the LED lamp plate 2 keep parallel in the default state, and the extension plate 75 has a certain inclination angle with the horizontal LED lamp plate 2 in the vertical direction, the upward inclined end of the extension plate 75 is located above the LED lamp plate 2, and the downward inclined end of the extension plate 75 is located below the LED lamp plate 2, and the two abutting blocks 5 are symmetrically fixed and welded on the outer wall of one side of the insertion frame 3 and the L-shaped frame 38, when the insertion frame 3 is inserted into the cavity 12 for installing the LED lamp plate 2, at this time, the abutting blocks 5 gradually approach the downward inclined end of the extension plate 75, and then the downward inclined end of the extension plate 75 gradually pushes on the inclined surface 51, and pushes to make the downward inclined ends of the two extension plates 75 approach each other, and then moves directly below the LED lamp plate 2, at this time, the two extension plates 75 are deformed respectively, and the outer wall of the adjacent side of the two extension plates 75 contacts the side of the LED lamp plate 2, because the extension plates 75 are deformed and stored, and then the two extension plates 75 simultaneously push the side of the LED lamp plate 2, so as to center and limit the LED lamp plate 2 and clamp it, so that when the LED lamp plate 2 is installed in place, the further fixation of the LED lamp plate 2 in the horizontal direction is realized by the distortion of the two extension plates 75, avoiding the problem that the LED lamp plate 2 lacks the horizontal direction limiting when the lamp holder 1 shakes on the lamp pole due to wind, leading to the shaking of the LED lamp plate 2 and the stress breakage of the connection between the socket 21 and the plug 17, thereby improving the stability of the LED lamp plate 2. The extension plate 75 can be made of elastic stainless steel.

[0035] As another embodiment provided by the present application, the extension plate 75 is fixedly installed on one end of the limiting plate 74 opposite to the straight plate 73, and the extension plate 75 keeps a certain angle with the LED lamp plate 2 during the downward swinging of the extension plate 75 when the LED lamp plate 2 slides on the inclined elastic plate 71.

[0036] Specifically, the extension plate 75 is fixedly installed on one end of the limiting plate 74 opposite to the straight plate 73, and the extension plate 75, the limiting plate 74 and the straight plate 73 are an integral structure, in the default state, the extension plate 75 and the side of the LED lamp plate 2 keep parallel, and the extension plate 75 has a certain inclination angle with the horizontal LED lamp plate 2 in the vertical direction, the upward inclined end of the extension plate 75 is located above the LED lamp plate 2, and the downward inclined end of the extension plate 75 is located below the LED lamp plate 2, and the two abutting blocks 5 are symmetrically fixed and welded on the outer wall of one side of the insertion frame 3 and the L-shaped frame 38, when the insertion frame 3 is inserted into the cavity 12 for installing the LED lamp plate 2, at this time, the abutting blocks 5 gradually approach the downward inclined end of the extension plate 75, and then the downward inclined end of the extension plate 75 gradually pushes on the inclined surface 51, and pushes to make the downward inclined ends of the two extension plates 75 approach each other, and then moves directly below the LED lamp plate 2, at this time, the two extension plates 75 are deformed respectively, and the outer wall of the adjacent side of the two extension plates 75 contacts the side of the LED lamp plate 2, because the extension plates 75 are deformed and stored, and then the two extension plates 75 simultaneously push the side of the LED lamp plate 2, so as to center and limit the LED lamp plate 2 and clamp it, so that when the LED lamp plate 2 is installed in place, the further fixation of the LED lamp plate 2 in the horizontal direction is realized by the distortion of the two extension plates 75, avoiding the problem that the LED lamp plate 2 lacks the horizontal direction limiting when the lamp holder 1 shakes on the lamp pole due to wind, leading to the shaking of the LED lamp plate 2 and the stress breakage of the connection between the socket 21 and the plug 17, thereby improving the stability of the LED lamp plate 2. The extension plate 75 can be made of elastic stainless steel. Figure 7As shown, the extension plates 75 and the straight plates 73 are parallel to the outer wall of the boss 14 and perpendicular to the support plate 7 respectively, and thus, when the holder 3 is inserted into the cavity 12 for mounting the LED lamp plate 2, the holder 3 drives the LED lamp plate 2 to approach the inclined elastic plate 71, the LED lamp plate 2 is first guided by the limiting plate 74 to move to the middle between the two straight plates 73, and then the LED lamp plate 2 extrudes the inclined elastic plate 71 to make the inclined elastic plate 71 turn down. At this time, as shown in Figure 12 and Figure 13 As shown, the extension plates 75 turn down with the inclined elastic plate 71 to incline downward, and the end of the extension plate 75 moves to the lower side of the LED lamp plate 2 and gradually slides on the inclined surface 51, and then the two inclined surfaces 51 extrude the end of the two extension plates 75 to incline downward, so that the end of the two extension plates 75 approaches each other and moves to the lower side of the LED lamp plate 2, at this time, the two extension plates 75 are deformed, and the outer wall of the two extension plates 75 contacts the side of the LED lamp plate 2, and then the two extension plates 75 simultaneously push the side of the LED lamp plate 2 to center and limit the LED lamp plate 2, thereby improving the stability of the LED lamp plate 2. The extension plates 75 and the inclined elastic plate 71 cooperate with the limiting plate 74 to link the LED lamp plate 2, which can effectively realize the guidance, centering, clamping and extrusion of the inclined elastic plate 71 to store power for the LED lamp plate 2, so that the LED lamp plate 2 is tightly attached to the bottom of the boss 14 to improve the heat dissipation effect, thereby realizing the fast installation of the LED lamp plate 2 and improving the stability and installation state of the LED lamp plate 2.

[0037] As another embodiment of the present application, the end of the wide plate 77 provided on the extension plate 75 is inserted into the redundant part 62 provided on the elastic top plate 6 to extrude the elastic top plate 6 to deform.

[0038] Specifically, the extension plate 75 is provided with a notch part near the end to form the wide plate 77, and the wide plate 77 is provided with a convex position 78 integrated with the wide plate 77, and the structure of the elastic top plate 6 is as shown in Figure 14As shown, when the insert 3 is inserted into the cavity 12 to install the LED light board 2, the LED light board 2 presses the inclined spring plate 71 to flip downwards. The extension plate 75 flips downwards along with the inclined spring plate 71. Then, the end of the wide plate 77 on the extension plate 75 gradually slides onto the inclined surface 51. Then, the two wide plates 77 deform and move closer together to clamp the LED light board 2. At the same time, the end of the wide plate 77 is inserted into the redundant part 62 on the elastic top plate 6. The protrusion 78 on the wide plate 77 pushes the inner wall of the redundant part 62, thereby applying an upward pushing force to the elastic top plate 6. Under the pressure of the wide plate 77 on the elastic top plate 6, the pushing strength of the elastic top plate 6 on the LED light board 2 is increased, so that the side of the LED light board 2 relative to the inclined spring plate 71 is more tightly attached to the bottom of the protrusion 14 to improve the heat dissipation effect.

[0039] As another embodiment of the present invention, the end of the narrow plate 76 provided on the extension plate 75 is inserted into the recess 61 provided on the elastic top plate 6.

[0040] Specifically, it is known that the extension plate 75 has a notch near its end to form a wide plate 77 and a narrow plate 76. The wide plate 77 is wider than the narrow plate 76. Because the extension plate 75 is elastic, the narrow plate 76 is narrower and therefore more easily deformed. Figure 10 , Figure 13 and Figure 14 It can be seen that when the insert 3 is inserted into the cavity 12 to install the LED light board 2, the LED light board 2 presses the tilting spring plate 71 downwards and flips it over, as shown in the image. Figure 13 Arrow b indicates the downward flipping direction of the inclined spring plate 71. The extension plate 75 flips downwards along with the inclined spring plate 71. Then, the ends of the wide plate 77 and the narrow plate 76 on the extension plate 75 slide onto the inclined surface 51. The two wide plates 77 and the two narrow plates 76 then deform and converge to clamp the LED light plate 2, as shown. Figure 13The wide plate 77 and the narrow plate 76 represented by the arrow a are pushed by the slope 51 to overturn, and the end of the wide plate 77 is inserted into the redundant part 62 on the elastic top plate 6, while the narrow plate 76 is pushed onto the recessed part 61 and is blocked by the recessed part 61 when the wide plate 77 just enters the redundant part 62, and then the wide plate 77 is inserted into the redundant part 62 as the bracket 3 continues to slide into the cavity 12, and the narrow plate 76 is blocked by the recessed part 61 to rise downward, and then the narrow plate 76 rises to push the middle part of the LED lamp plate 2, and the convex part 78 pushes the inner wall of the redundant part 62, thereby applying an upward pushing force to the elastic top plate 6, and then the narrow plate 76 pushes and supports the middle part of the LED lamp plate 2, the inclined elastic plate 71 and the elastic top plate 6 respectively push and support the opposite sides of the LED lamp plate 2, thereby improving the uniformity of the force on the bottom of the convex part 14, avoiding the problem that the LED lamp plate 2 is bent downward and not tightly attached due to the lack of support in the middle part, and thereby improving the contact area between the LED lamp plate 2 and the convex part 14 to improve the heat dissipation effect. In order to facilitate the upward rising of the narrow plate 76, the narrow plate 76 can have a certain upward rising arc, thereby facilitating the upward rising of the narrow plate 76 under stress.

[0041] As a further provided optimal embodiment of the present application, a convex part 79 is arranged at the joint of the inclined elastic plate 71 and the elastic folded plate 72, and the end of the LED lamp plate 2 pushes the convex part 79 to make the elastic folded plate 72 bend and deform.

[0042] Specifically, as shown in Figure 7 The convex part 79 is located at the top high position of the inclined elastic plate 71, and the convex part 79 is located at the joint of the inclined elastic plate 71 and the elastic folded plate 72, when the LED lamp plate 2 is inserted into the cavity 12 with the bracket 3 to be installed, at this time the LED lamp plate 2 slides along the inclined elastic plate 71 to press the inclined elastic plate 71 to overturn downward, and the elastic folded plate 72 deforms downward to store energy, and as the inclined elastic plate 71 overturns downward and the wide plate 77 and the narrow plate 76 on the extension plate 75 are respectively pushed and slide by the slope 51, thereby making the two wide plates 77 and the two narrow plates 76 respectively approach to clamp the LED lamp plate 2, and the wide plate 77 is inserted into the redundant part 62, and the narrow plate 76 is inserted into the recessed part 61 and is blocked by the recessed part 61 to rise upward. Then when the side edge of the LED lamp plate 2 moves to the top high position of the inclined elastic plate 71, the LED lamp plate 2 gradually pushes the convex part 79, as represented by the arrow d in Figure 15 The convex part 79 overturns under the pushing of the LED lamp plate 2, so that the inclined elastic plate 71 has Figure 15The turning force of arrow c is further increased, and the narrow plate 76 on the inclined elastic plate 71 is further pushed up, and the wide plate 77 is further pushed up to the elastic top plate 6, and the pushing force of the LED lamp plate 2 is further increased, and the stability of the installation is further improved, so that the LED lamp plate 2 is tightly attached to the bottom of the boss 14, and the heat dissipation effect is improved.

[0043] Working principle: when the bad LED lamp plate 2 needs to be replaced, the two adjacent ends of the two clamping rods 4 are pulled at the same time, so that the two clamping rods 4 are separated from the clamping groove 18, at this time the insertion frame 3 is unlocked, and the insertion frame 3 is pulled to drive the LED lamp plate 2 to be quickly taken out from the cavity 12. Then replace the new LED lamp plate 2 on the supporting plate 33 and the side supporting part 37 of the insertion frame 3, and insert the insertion frame 3 into the insertion port 13 again, and slide the side convex part 35 in the sliding groove 15, and then drive the LED lamp plate 2 to approach the plug 17, and then guide the LED lamp plate 2 to be attached to the two straight plates 73 and located between the two straight plates 73 under the guidance of the two limiting plates 74, at this time, the socket 21 on the LED lamp plate 2 is accurately aligned with the plug 17, and then the insertion frame 3 is continuously inserted into the cavity 12 to make the LED lamp plate 2 slide on the inclined elastic plate 71, and then the inclined elastic plate 71 is turned down, and the extension plate 75 is also turned with the inclined elastic plate 71 to be inclined downward, and then the wide plate 77 and the end of the narrow plate 76 on the extension plate 75 are respectively slid on the inclined surface 51, and then the two wide plates 77 and the two narrow plates 76 are respectively deformed to approach and clamp the LED lamp plate 2, and then the end of the wide plate 77 is inserted into the redundant part 62 of the elastic top plate 6, and the narrow plate 76 is pushed on the recessed part 61 and blocked by the recessed part 61 when the wide plate 77 just enters the redundant part 62, and then the wide plate 77 is inserted into the redundant part 62 as the insertion frame 3 continues to slide into the cavity 12, and the narrow plate 76 is blocked by the recessed part 61 to be raised downward, and then the narrow plate 76 is close to the middle part of the LED lamp plate 2, and the narrow plate 76 is pushed up to the middle part of the LED lamp plate 2, and the convex part 78 pushes the inner wall of the redundant part 62, so as to apply an upward pushing force to the elastic top plate 6, and then the narrow plate 76 is pushed up to the middle part of the LED lamp plate 2, and the inclined elastic plate 71 and the elastic top plate 6 respectively push and support the LED lamp plate 2 on the opposite sides, so as to improve the uniformity of the force of the LED lamp plate 2 attached to the bottom of the boss 14, and improve the heat dissipation effect of the LED lamp plate 2.

[0044] Further, when the side of the LED lamp plate 2 moves to the top of the inclined elastic plate 71, the LED lamp plate 2 gradually pushes the convex portion 79 to flip, so that the inclined elastic plate 71 has an upward flipping force, the narrow plate 76 on the inclined elastic plate 71 has a raised pushing force, and the wide plate 77 has an upward pushing force on the elastic top plate 6, thereby improving the pushing force on the LED lamp plate 2 and the stability of the installation, so that the LED lamp plate 2 is tightly attached to the bottom of the convex portion 14, and the heat dissipation effect and the stability of the LED lamp plate 2 are further improved.

[0045] The foregoing merely illustrates some exemplary embodiments of the present application, no doubt numerous modifications and alterations can be made by those skilled in the art without departing from the spirit and scope of the present application. Therefore, the above description is not intended to limit the present application, but to enable any person skilled in the art to employ the application.

Claims

1. An energy-saving LED lighting street lamp head assembly, comprising a lamp holder (1) fixedly installed at the top end of a lamp pole, characterized in that, Also include open in the lamp holder (1) one side wall and with the lamp holder (1) in the cavity (12) is communicated with each other socket (13), the socket (13) is inserted in the plug (3) is inserted in the socket (13) is provided with the plug (3); The bracket (34) is slidably arranged on the convex (14) fixedly arranged in the cavity (12), and the end of the bracket (34) is attached to the inner wall of the cavity (12), and the convex (14) is arranged on the bracket (34) and the LED lamp plate (2) is placed movably.

2. The energy-saving LED lighting street lamp holder assembly according to claim 1, characterized in that, The clamping rod (4) symmetrically arranged on the plug (3) is movably arranged in the clamping groove (18) symmetrically arranged on the inner wall of the opposite side of the socket (13).

3. The energy-saving LED lighting street lamp holder assembly according to claim 1, characterized in that, The inner wall of the cavity (12) is symmetrically fixedly installed with an adjusting member, and the adjusting member comprises a straight plate (73) parallel to the outer wall of the cavity (12) and a limiting plate (74) maintaining a certain angle with the outer wall of the cavity (12).

4. The energy-saving LED lighting street lamp holder assembly according to claim 3, characterized in that, The adjusting member further comprises a support plate (7) fixedly installed on the straight plate (73) and maintaining a vertical relationship with the straight plate (73), and the end of the support plate (7) is fixedly installed with an inclined elastic plate (71) movably assembled with the LED lamp plate (2), and one end of the inclined elastic plate (71) is fixedly installed with an elastic folding plate (72) relative to the support plate (7).

5. The energy saving LED lighting street lamp holder assembly according to claim 1, wherein, The L-shaped frame (38) is symmetrically fixedly installed on the plug (3), and the elastic top plate (6) is fixedly installed on the L-shaped frame (38), and the elastic top plate (6) is movably arranged on the bottom of the LED lamp plate (2).

6. The energy-saving LED lighting street lamp holder assembly according to claim 3, characterized in that, The extension plate (75) is symmetrically fixedly installed on the plug (3) and maintains a certain angle with the LED lamp plate (2) in the vertical direction, and the abutting block (5) moves with the plug (3) to approach the end of the extension plate (75), and the extension plate (75) is guided and slid along the inclined surface (51) provided on the abutting block (5) to the lower side of the LED lamp plate (2).

7. The energy-saving LED lighting street lamp holder assembly according to claim 6, characterized in that, The extension plate (75) is fixedly installed on one end of the limiting plate (74) opposite the straight plate (73), and when the LED lamp plate (2) slides on the inclined elastic plate (71), the extension plate (75) is always maintained at a certain angle with the LED lamp plate (2) during the swinging process.

8. The energy-saving LED lighting street lamp holder assembly according to claim 7, characterized in that, The wide plate (77) provided on the extension plate (75) is inserted into the redundant part (62) provided on the elastic top plate (6) to extrude the elastic top plate (6) to deform.

9. The energy-saving LED lighting street lamp holder assembly according to claim 7, characterized in that, The narrow plate (76) provided on the extension plate (75) is inserted into the recess (61) provided on the elastic top plate (6).

10. The energy saving LED lighting street lamp holder assembly according to claim 4, wherein, The joint between the inclined elastic plate (71) and the elastic folding plate (72) is provided with a protruding part (79), and the end of the LED lamp plate (2) is pushed to the protruding part (79) to make the elastic folding plate (72) bend and deform.

Images