CN215446198U

CN215446198U - LED street lamp

Info

Publication number: CN215446198U
Application number: CN202122187513.6U
Authority: CN
Inventors: 汪铁风; 徐力军; 陈海军
Original assignee: Ningbo Yingtaike Lighting Co ltd
Current assignee: Ningbo Yingtaike Lighting Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-07
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the field of LED lighting devices, in particular to an LED street lamp, which comprises a lamp shell, a lamp cover, a connecting rod mechanism and a locking mechanism, wherein the lamp cover is arranged on the lamp shell; the connecting rod mechanism is arranged in the lamp shell and comprises a fixing piece, a connecting cover piece and a first connecting piece; the fixing piece is arranged on the inner wall of the lamp shell, and the connecting cover piece is arranged on the inner wall of the lamp cover; one end of the first connecting piece is rotatably connected with the fixing piece, and the other end of the first connecting piece is rotatably connected with the connecting cover piece; the locking mechanism is arranged between the lamp shell and the lamp cover and is suitable for locking the lamp shell and the lamp cover. The lamp cover and the lamp shell are rotationally connected and locked after the lamp cover is covered through the matching arrangement of the connecting rod mechanism and the locking mechanism, so that the lamp cover and the lamp shell are rotationally connected; through locating link mechanism in the lamp body for external environment reduces link mechanism's influence, reaches link mechanism not fragile effect.

Description

LED street lamp

Technical Field

The application relates to the field of LED lighting devices, in particular to an LED street lamp.

Background

The LED street lamp is a street lamp manufactured by using an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination and energy conservation. The existing LED street lamp comprises a lamp shell, a lamp cover and a hinge, wherein the hinge is used as a connecting structure to connect the lamp cover and the lamp shell, and the lamp cover is rotatably covered on the lamp shell through the hinge.

To the above-mentioned correlation technique, the inventor thinks that, the LED street lamp with hinge simple structure is practical and facilitate promotion. However, if the lamp cover needs to be covered, the hinge needs to be installed on the outer side of the lamp cover, and the street lamp is exposed in the open-air solarization or rain environment for a long time, so that the hinge exposed on the outer side of the lamp is easy to damage, and the service life of the street lamp is short.

SUMMERY OF THE UTILITY MODEL

In order to improve the fragile problem of connection structure of current LED street lamp, this application provides an LED street lamp.

The application provides an LED street lamp adopts following technical scheme:

an LED street lamp comprises a lamp housing, a lamp cover, a connecting rod mechanism and a locking mechanism; the connecting rod mechanism is arranged in the lamp shell and comprises a fixing piece, a connecting cover piece and a first connecting piece; the fixing piece is arranged on the inner wall of the lamp shell, and the connecting cover piece is arranged on the inner wall of the lamp cover; one end of the first connecting piece is rotatably connected with the fixing piece, and the other end of the first connecting piece is rotatably connected with the connecting cover piece; the locking mechanism is arranged between the lamp shell and the lamp cover and is suitable for locking the lamp shell and the lamp cover.

By adopting the technical scheme, the lamp shell is rotationally connected with the lamp cover through the connecting rod mechanism; the fixing part is arranged on the inner wall of the lamp housing, the connecting cover part is arranged on the inner wall of the lamp cover, and the first connecting part is arranged between the inner wall and the connecting cover part, so that after the lamp cover is covered with the lamp housing, the link mechanism is completely positioned in the lamp body, and the link mechanism is prevented from being damaged due to long-time exposure to the external environment; in addition, compared with the LED street lamp without a connecting structure, the LED street lamp of the embodiment also has the function of preventing the side wall of the lamp cover and the side wall of the lamp housing from rotating relatively, so that the lamp cover is not easy to lose; the locking mechanism can lock the lamp cover and the lamp housing after the cover is closed, so that the structure of the lamp cover covering the lamp housing is more stable.

Optionally, the link mechanism further comprises a second connecting piece, the second connecting piece is arranged between the fixing piece and the connecting cover piece, one end of the second connecting piece is rotatably connected with the fixing piece, and the other end of the second connecting piece is rotatably connected with the connecting cover piece.

Through adopting above-mentioned technical scheme, add a second connecting piece and can share the pulling force that first connecting piece received and make link mechanism even be a closed mechanism, strengthened link mechanism's structural strength.

Optionally, the cover connecting piece is provided with a connecting cover piece, the inner wall of the lamp cover is provided with a connecting cover block, and the connecting cover piece is fixedly connected with the connecting cover block through a bolt.

Through adopting above-mentioned technical scheme, even the lid and the lamp lid through even the lid and even the cooperation setting of lid piece realize bolted connection, the dismantlement of the lamp lid of being convenient for is changed.

Optionally, a positioning ring is arranged in the lamp housing, and a gap is formed between the positioning ring and the edge of the lamp housing; the lamp cover is provided with two cover rings, the two cover rings are arranged at intervals to form an annular groove, and the positioning ring is suitable for being clamped into the annular groove.

Through adopting above-mentioned technical scheme, lamp body and lamp lid set up fixed joint through the cooperation of holding ring and two cover rings, make the lid of lamp lid and lamp body close inseparabler.

Optionally, the locking mechanism includes a clamping seat and a clamping clip, the clamping seat is disposed on the lamp cover, the clamping clip is disposed on the lamp housing, and the clamping seat is adapted to be clamped with the clamping clip.

By adopting the technical scheme, after the lamp cover and the lamp housing cover are closed, the clamping seat is clamped with the clamping, so that the lamp cover and the lamp housing cover are closed more tightly.

Optionally, a first locking groove is formed in the inner wall of the lamp cover, and the clamping seat is installed in the first locking groove.

Optionally, a second locking groove is formed in the inner wall of the lamp housing, and the clamp is mounted in the second locking groove.

By adopting the technical scheme, the first locking groove is formed in the inner wall of the lamp cover, so that the mounting position is provided for mounting the clamping seat; and a second locking groove is formed in the inner wall of the lamp shell to provide a mounting position for mounting the clamp. Therefore, the locking mechanism can be installed inside the lamp body, and damage caused by external environment influence is reduced.

Optionally, a guide plate and a return plate are arranged on the clamp, and when the clamp is clamped with the clamp seat, the return plate is clamped into the clamp seat.

Through adopting above-mentioned technical scheme, when the lamp lid closed with the lamp body lid, through the elastic deformation of deflector, the cassette is gone into gradually to the clamping, and after the lamp lid closed with the lamp body lid, the deflector kick-backed, during the deflector card goes into the cassette, locking mechanical system locking, difficult bullet by oneself.

Optionally, the clamping seat includes a sliding block, a supporting plate and two limiting plates, the two limiting plates and the lamp cover are located on the groove wall of the first locking groove and fixedly connected, the supporting plate is connected between the two limiting plates, the supporting plate, the two limiting plates and the groove wall of the first locking groove enclose a sliding rail, and the sliding block is installed in the sliding rail and slides in the extending direction of the sliding rail.

Through adopting above-mentioned technical scheme, when the lamp lid was fashionable, press the clamping that the slider can extrude the card income cassette, make the clamping take place elastic deformation and deviate from the cassette, and then with the lamp lid with the lamp body unlocking, make locking mechanical system's the opening process more convenient.

Optionally, the lamp cover further comprises a supporting part, the supporting part comprises a supporting ring, a fixing part and a positioning part, the fixing part is arranged on the inner wall of the lamp cover, the supporting ring is arranged on the fixing part and is rotatably connected with the fixing part, the positioning part is arranged on the inner wall of the lamp housing, and the supporting ring is suitable for being buckled with the positioning part when the lamp cover is opened.

Through adopting above-mentioned technical scheme, when the lamp lid was opened, the relative fixed part of support ring rotated, and the support ring is rotatory to be buckled with locating part, relies on support piece to exert fixed action, prevents to close because of the unexpected lid of lamp lid and causes the injury to operating personnel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lamp cover and the lamp shell are rotationally connected and locked after the lamp cover is covered through the matching arrangement of the connecting rod mechanism and the locking mechanism, so that the rotational connection between the lamp cover and the lamp shell is realized, and the effect of preventing the side wall of the lamp cover and the side wall of the lamp shell from rotating relatively is achieved;

2. this application is through locating link mechanism's inside for external environment reduces link mechanism's influence, reaches the difficult impaired effect of protection link mechanism.

Drawings

Fig. 1 is a schematic structural diagram of an LED street lamp according to an embodiment of the present application.

Fig. 2 is an enlarged view of the LED street lamp in the embodiment of the present application at fig. a.

Fig. 3 is a schematic structural diagram of the link mechanism according to the embodiment of the present application after the lamp cover and the lamp housing are closed.

Fig. 4 is an exploded schematic view of the LED street lamp of the embodiment of the present application at the locking mechanism.

Fig. 5 is a schematic structural diagram of the locking mechanism according to the embodiment of the present application after the lamp cover and the lamp housing are closed.

Description of reference numerals:

1. a lamp housing; 11. a positioning ring; 12. a second locking groove; 2. a lamp cover; 21. a cover ring; 22. a ring groove; 23. connecting a cover block; 24. a first locking groove; 3. a link mechanism; 31. a fixing member; 32. a connecting cover member; 321. a cover connecting main board; 322. a side plate with a cover; 323. connecting a cover plate; 33. a first connecting member; 331. a first connecting plate, 332, a first connecting upper piece; 333. a first connecting lower sheet; 34. a second connecting member; 341. a second connecting plate; 342. a second connecting upper sheet; 343. a second connecting lower sheet; 4. a locking mechanism; 41. a card holder; 411. a slider; 412. a support plate; 4121. a slide hole; 413. a limiting plate; 414. a slide rail; 42. clamping; 421. a support plate; 422. a return bending plate; 423. a guide plate; 5. a support member; 51. a support ring; 52. a fixed part; 53. a positioning part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-5 and the embodiments.

The embodiment of the application discloses an LED street lamp. Referring to fig. 1 and 2, the LED street lamp includes a lamp housing 1, a lamp cover 2, a link mechanism 3, and a locking mechanism 4.

The shape of the lamp housing 1 may be varied, and in this embodiment, a conical cylinder is specifically described as an example. A positioning ring 11 is arranged at the opening at the top of the lamp shell 1, and a gap is reserved between the positioning ring 11 and the edge of the lamp shell 1; correspondingly, the lamp cover 2 is a circular plate, and the lamp cover 2 covers the lamp housing 1 to close the lamp body. Two cover rings 21 are arranged on the lamp cover 2, the two cover rings 21 form the edge of the lamp cover 2, the two cover rings 21 are arranged at intervals to form a ring groove 22, and the positioning ring 11 is suitable for being clamped into the ring groove 22. From this, lamp body 1 sets up fixed joint with lamp lid 2 through the cooperation of holding ring 11 with two cover rings 21, makes the lid of lamp body 1 and lamp lid 2 close inseparabler.

Referring to fig. 2 and 3, the link mechanism 3 includes a fixing member 31, a connecting cover member 32, a first connecting member 33, and a second connecting member 34.

In this embodiment, the cover connecting component 32 includes a cover connecting main board 321, two identical cover connecting side boards 322 and two identical cover connecting cover sheets 323, the two cover connecting side boards 322 are respectively vertically disposed on two opposite sides of the cover connecting main board 321, and the two cover connecting cover sheets 323 are respectively disposed on one side of the two cover connecting side boards 322 and are perpendicular to the cover connecting side boards 322. The inner wall of the lamp cover 2 is also provided with two cover connecting blocks 23, and the two cover connecting blocks 23 are fixedly connected with the two cover connecting plates 323 through bolts respectively. Thereby, the cover member 32 is fixedly connected to the lamp cover 2.

The fixing member 31 is composed of two identical fixing plates, the two fixing plates are arranged on the inner wall of the lamp housing 1 in parallel, and the surfaces of the two fixing plates are perpendicular to the plane of the lamp cover 2.

The first connecting member 33 includes a first connecting plate 331, two first connecting upper pieces 332, and two first connecting lower pieces 333; the first connecting member 33 is disposed between the two fixing plates, the two first connecting lower pieces 333 are respectively attached to the two fixing plates, and a rotating shaft can simultaneously penetrate through the two first connecting lower pieces 333 and the two fixing plates, so that the fixing member 31 and the first connecting member 33 are rotatably connected through the rotating shaft. The two first connecting upper pieces 332 are located between the two cover-connecting side plates 322, the two first connecting upper pieces 332 are respectively attached to the two cover-connecting side plates 322, and the two first connecting lower pieces 333 and the two cover-connecting side plates 322 can simultaneously penetrate through a rotating shaft, so that the first connecting piece 33 and the cover connecting piece 32 are rotatably connected through the rotating shaft.

Therefore, the fixing member 31, the first connecting member 33 and the connecting cover member 32 are connected in sequence to form the link mechanism 3, and the link mechanism 3 connects the lamp cover 2 with the lamp housing 1 to realize the rotary connection of the lamp cover 2 with the lamp housing 1. Each component of the link mechanism 3 is positioned inside the lamp body, so that the link mechanism 3 is prevented from being damaged due to the influence of the external environment. In addition, compare in no connection structure's LED street lamp, the LED street lamp of this embodiment still has the effect that prevents lamp lid 2 lateral wall and the relative pivoted of lamp body 1 lateral wall, makes lamp lid 2 be difficult for losing.

The link mechanism 3 further includes a second link 34, and the second link 34 includes a second connection plate 341, two second connection upper pieces 342, and two second connection lower pieces 343. The second connecting piece 34 is arranged between the two fixing plates, the two second connecting lower pieces 343 are respectively attached to the two fixing plates, and a rotating shaft can simultaneously penetrate through the two second connecting lower pieces 343 and the two fixing plates, so that the fixing piece 31 and the second connecting piece 34 are rotatably connected through the rotating shaft; two second are connected upper plate 342 and are located two and even cover between the curb plate 322, and two second are connected upper plate 342 and are laminated mutually with two and even cover curb plate 322 respectively, and two second are connected lower plate 343 and two and even cover curb plate 322 and go up can wear to establish a pivot simultaneously, make second connecting piece 34 and even cover piece 32 realize rotating the connection through the pivot from this. The additional second connecting piece 34 can share the pulling force applied to the first connecting piece 33 and connect the link mechanism 3 into a closed mechanism, thereby enhancing the structural strength of the link mechanism 3.

Referring to fig. 4 and 5, the locking mechanism 4 includes a cassette 41 and a clip 42. The inner wall of the lamp cover 2 is provided with a first locking groove 24, the first locking groove 24 is formed by the cover ring 21 at one side of the lamp cover 2 by abdicating, and the clamping seat 41 is fixedly installed in the first locking groove 24 through fasteners such as bolts. The inner wall of the lamp housing 1 is provided with a second locking groove 12, the second locking groove 12 is formed by abdicating a positioning ring 11 at the opening at the top of the lamp housing 1, and a clamp 42 is fixedly arranged in the second locking groove 12 through a fastening piece such as a bolt. Therefore, the locking mechanism 4 can be installed inside the lamp body, and damage caused by the influence of the external environment is reduced.

The shape of the clip 42 may be varied, and in the present embodiment, an elastic plate is specifically exemplified. The clip 42 includes a support plate 421, a return plate 422, and a guide plate 423 connected in this order. One side of the support plate 421 is connected to the inner wall of the lamp housing 1 in the second locking groove 12, and the other side is connected to the bending plate 422 and supports the bending plate 422. The bending plate 422 is a plate with a bend, and one side of the bending plate 422 away from the supporting plate 421 is connected with the guiding plate 423.

The card seat 41 includes a sliding block 411, a supporting plate 412 and two limiting plates 413, the two limiting plates 413 are fixedly connected to the groove wall of the first lock groove 24 of the lamp cover 2, the supporting plate 412 is connected between the two limiting plates 413, the supporting plate 412, the two limiting plates 413 and the groove wall of the first lock groove 24 enclose a sliding rail 414, and the sliding block 411 is installed in the sliding rail 414 to slide in the extending direction of the sliding rail 414. The slider 411 is provided with two screw holes at one side of the supporting plate 412, the bottom of the supporting plate 412 is correspondingly provided with two sliding holes 4121, and the sliding holes 4121 are long-strip-shaped and leave sliding spaces for screws. The screws penetrate through the two screw holes and the two sliding holes 4121 simultaneously, so that the sliding block 411 is limited in the sliding rail 414, and the sliding block 411 is prevented from being separated from the sliding rail 414.

When the lamp cover 2 covers the lamp housing 1, the clamping seat 41 can extrude the clamping 42, the clamping 42 is elastically deformed, the supporting plate 412 of the clamping seat 41 enables the guide plate 423 to be bent until the clamping process of the clamping seat 41 and the clamping 42 is completed and then rebounds, after the guide plate 423 rebounds, the return bending plate 422 connected with the guide plate 423 is clamped into the included angle between the sliding block 411 and the supporting plate 412, the clamping is completed, the sliding block 411 can be pressed to push the return bending plate 422 to slide out of the clamping seat 41, at the moment, the clamping seat 41 is separated from the clamping 42, and the opening is facilitated. Therefore, the locking mechanism 4 can clamp and lock the covered lamp cover 2 and the lamp housing 1 with the clamping seat 41 through the clamping clip 42, so that the covering relation between the lamp cover 2 and the lamp housing 1 is more stable, the operation is easy, and the opening and the closing are convenient.

Referring to fig. 2, the LED street lamp further includes a supporting member 5, the supporting member 5 includes a supporting ring 51, a fixing portion 52 and a positioning portion 53, the fixing portion 52 is disposed on an inner wall of the lamp cover 2, the supporting ring 51 is mounted on the fixing portion 52 and rotatably connected with the fixing portion 52, the positioning portion 53 is disposed on an inner wall of the lamp housing 1, and the supporting ring 51 can be engaged with the positioning portion 53 when the lamp cover 2 is opened. Therefore, the support piece 5 plays a role in fixing, and the injury to an operator due to accidental closing of the lamp cover 2 is prevented.

The implementation principle of the LED street lamp in the embodiment of the application is as follows: when the lamp cover 2 covers the lamp housing 1, the connecting cover part 32 and the first connecting piece 33 and the second connecting piece 34 rotate relatively, and the first connecting piece 33 and the second connecting piece 34 rotate relatively with the fixing piece 31, so that the connecting cover part 32 and the fixing piece 31 rotate relatively to drive the lamp cover 2 and the lamp housing 1 to rotate relatively; when the lamp cover 2 is opened, the second connecting piece 34 abuts against the side wall of the top opening of the lamp housing 1, the opening angle of the lamp cover 2 is limited, the support ring 51 is rotated to be buckled with the positioning part 53, and the lamp cover 2 is prevented from being closed; when the lamp cover 2 is closed, the lamp cover 2 and the lamp housing 1 are clamped with the cover ring 21 through the positioning ring 11 to form a cover, at the moment, the link mechanism 3 is completely positioned in the lamp body, and the clamp 42 is clamped and fixed with the clamp seat 41, so that the covered lamp cover 2 and the lamp housing 1 are locked.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An LED street lamp, its characterized in that: comprises a lamp shell (1), a lamp cover (2), a connecting rod mechanism (3) and a locking mechanism (4); the connecting rod mechanism (3) is arranged inside the lamp shell (1), and the connecting rod mechanism (3) comprises a fixing piece (31), a connecting cover piece (32) and a first connecting piece (33); the fixing piece (31) is arranged on the inner wall of the lamp shell (1), and the connecting cover piece (32) is arranged on the inner wall of the lamp cover (2); one end of the first connecting piece (33) is rotationally connected with the fixing piece (31), and the other end of the first connecting piece is rotationally connected with the connecting cover piece (32); the locking mechanism (4) is arranged between the lamp shell (1) and the lamp cover (2) and is suitable for locking the lamp shell (1) and the lamp cover (2).

2. The LED street lamp according to claim 1, wherein: link mechanism (3) still include second connecting piece (34), second connecting piece (34) are located mounting (31) with link between cover piece (32), the one end of second connecting piece (34) with mounting (31) rotate to be connected, the other end with link cover piece (32) rotate to be connected.

3. The LED street lamp according to claim 2, wherein: the lamp cover is characterized in that a connecting cover plate (323) is arranged on the connecting cover part (32), a connecting cover block (23) is arranged on the inner wall of the lamp cover (2), and the connecting cover plate (323) is fixedly connected with the connecting cover block (23) through bolts.

4. The LED street lamp according to claim 1, wherein: a positioning ring (11) is arranged in the lamp shell (1), and a gap is formed between the positioning ring (11) and the edge of the lamp shell (1); be equipped with two cover rings (21), two on lamp lid (2) cover ring (21) interval sets up and forms an annular (22), holding ring (11) are suitable for the card to be gone into in annular (22).

5. The LED street lamp according to claim 1, wherein: the locking mechanism (4) comprises a clamping seat (41) and a clamping clip (42), the clamping seat (41) is arranged on the inner wall of the lamp cover (2), the clamping clip (42) is arranged on the inner wall of the lamp shell (1), and the clamping seat (41) is suitable for being clamped with the clamping clip (42).

6. The LED street lamp according to claim 5, wherein: the lamp cover is characterized in that a first locking groove (24) is formed in the inner wall of the lamp cover (2), and the clamping seat (41) is installed in the first locking groove (24).

7. The LED street lamp according to claim 5, wherein: the lamp is characterized in that a second locking groove (12) is formed in the inner wall of the lamp shell (1), and the clamp (42) is installed in the second locking groove (12).

8. The LED street lamp according to claim 5, wherein: the clamping device is characterized in that a guide plate (423) and a return bending plate (422) are arranged on the clamping clip (42), and when the clamping clip (42) is clamped with the clamping seat (41), the return bending plate (422) is clamped into the clamping seat (41).

9. The LED street lamp according to claim 6, wherein: the clamping seat (41) comprises a sliding block (411), a supporting plate (412) and two limiting plates (413), the two limiting plates (413) and the lamp cover (2) are located on the groove wall of the first locking groove (24) and fixedly connected, the supporting plate (412) is connected between the two limiting plates (413), the supporting plate (412), the two limiting plates (413) and the groove wall of the first locking groove (24) are enclosed to form a sliding rail (414), and the sliding block (411) is installed in the sliding rail (414) to slide in the extending direction of the sliding rail (414).

10. The LED street lamp according to claim 1, wherein: still include support piece (5), support piece (5) are including support ring (51), fixed part (52) and location portion (53), fixed part (52) are located on the inner wall of lamp lid (2), support ring (51) are installed on fixed part (52) and with fixed part (52) rotate and are connected, location portion (53) are located on the inner wall of lamp body (1), support ring (51) are suitable for when lamp lid (2) are opened with location portion (53) looks lock.