CN113217842B

CN113217842B - Outdoor LED lamp

Info

Publication number: CN113217842B
Application number: CN202110453658.8A
Authority: CN
Inventors: 顾振武; 来亮; 刘映辉
Original assignee: Ningbo Front Wind Zhenye Lighting Co ltd
Current assignee: Ningbo Front Wind Zhenye Lighting Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-08-12
Anticipated expiration: 2041-04-26
Also published as: CN113217842A

Abstract

The application discloses an outdoor LED lamp which comprises an LED lamp body, an installation frame, an arc-shaped plate, a first locking piece and a second locking piece; the mounting rack comprises a U-shaped plate and a clamping plate, wherein the U-shaped plate comprises a connecting section and two straight sections; the middle part of the connecting section is provided with a first V-shaped groove, and the connecting section is provided with a abdicating hole; the clamping plate can be arranged in the abdicating hole in a left-right moving manner, and a second V-shaped groove is formed in the middle of the clamping plate; when the first locking piece locks the clamping plate, a clamping area is formed between the first V-shaped groove and the second V-shaped groove; the upper end of the LED lamp body is rotatably arranged at the left ends of the two straight sections, the upper end of the arc-shaped plate is arranged on one of the straight sections, and the axis of the arc-shaped plate is superposed with the rotating axis of the LED lamp body; the arc-shaped plate is provided with a plurality of through holes, and the distances between the through holes and the axis of the arc-shaped plate are equal; the second locking piece is used for locking the lower end of the LED lamp body in one of the through holes. The adjustable LED lamp is simple in structure, reasonable in layout, convenient to install, high in efficiency, strong in universality and adjustable in irradiation direction after being fixed.

Description

Outdoor LED lamp

Technical Field

The application relates to the technical field of lamps, in particular to an outdoor LED lamp.

Background

At present, an LED lamp is a lamp manufactured by using an LED light source, has the advantages of high efficiency, safety, energy saving, environmental protection, long service life, fast response speed, high color rendering index and the like, and is widely applied to illumination in places such as roads, park entertainment venues, ball venues and the like.

In the prior art, LED lamps used outdoors are usually mounted on a pole or a wall surface. When installing in the pole setting, generally have two kinds of mounting means, firstly punch and cooperate the mounting bracket to install fixedly in the pole setting, secondly adopt the staple bolt to install fixedly. When the installation is on the wall, generally need punch on the wall and cooperate the mounting bracket to install fixedly.

However, the conventional mounting method of the outdoor LED lamp has the following defects: 1. when mounted on a pole, the pole is irregular in shape and size; if the installation and the fixation are carried out by adopting the punching and the matching of the installation rack, the punching operation difficulty is high, the proper installation rack needs to be selected according to the shape and the size of the upright rod, and the installation rack is usually not suitable for the installation and the fixation between the LED lamp and the wall surface, and the universality is poor; if the anchor ear is adopted for installation and fixation, the appropriate anchor ear needs to be selected according to the shape and the size of the upright stanchion, and the universality is poor; 2. after the LED lamp is installed and fixed, the irradiation direction of the LED lamp cannot be adjusted generally, once the irradiation direction of the LED lamp deviates, the LED lamp is often installed and fixed again, the installation difficulty is high, and the installation efficiency is low.

Therefore, how to improve the conventional outdoor LED lamp to overcome the above-mentioned disadvantages is a problem to be solved by those skilled in the art.

Disclosure of Invention

An aim at of this application provides a simple structure, and is rationally distributed, simple to operate, and the installation effectiveness is high, good heat dissipation, and the commonality is strong, can adjust after the installation is fixed and shine the direction, is suitable for the LED lamps and lanterns that outdoor installation used.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: an outdoor LED lamp comprises an LED lamp body, a mounting frame, an arc-shaped plate, a first locking piece and a second locking piece; the mounting rack comprises a U-shaped plate and a clamping plate, the U-shaped plate comprises a connecting section and two straight sections which are parallel to each other, and the front end and the rear end of the connecting section are respectively connected with the right ends of the two straight sections to form a U-shaped structure; the middle part of the connecting section is bent leftwards to form a first V-shaped groove, and the connecting section is provided with a abdicating hole in a penetrating manner along the left-right direction; the clamping plate is arranged in the abdicating hole in a left-right moving mode, and the middle of the clamping plate is bent rightwards to form a second V-shaped groove; the first locking piece is used for limiting the clamping plate to move in the abdicating hole, so that a clamping area for clamping the vertical rod is formed between the first V-shaped groove and the second V-shaped groove; the upper end of the LED lamp body is rotatably arranged at the left ends of the two straight sections, the upper end of the arc-shaped plate is arranged on one of the straight sections, and the axis of the arc-shaped plate is superposed with the rotating axis of the LED lamp body; a plurality of through holes which are arranged at intervals are axially arranged on the arc-shaped plate in a penetrating way, and the distance between each through hole and the axis of the arc-shaped plate is equal; the second locking piece is used for locking the lower end of the LED lamp body in one of the through holes so as to limit the rotation of the LED lamp body.

Preferably, a plurality of first mounting holes are formed in the straight section at intervals in the left-right direction; both ends of the clamping plate are bent leftwards to form mounting parts, and second mounting holes are formed in the mounting parts; the first locking member includes a screw that is mounted between the first mounting hole and the second mounting hole to limit relative movement between the clamping plate and the connecting section. The advantages are that: through the screw is right first mounting hole and locking between the second mounting hole is fixed, can restrict the grip block with relative movement between the linkage segment, and installation easy operation, convenience. And because the plurality of first mounting holes are arranged at intervals along the left-right direction, when the second mounting holes are connected with different first mounting holes through the screws, the size of the clamping area formed between the first V-shaped groove and the second V-shaped groove can be adjusted, so that the clamping area can be clamped on the vertical rods with different thicknesses.

Preferably, a plurality of third mounting holes penetrate through the left side and the right side of the connecting section, and the third mounting holes are symmetrically arranged on the front side and the rear side of the first V-shaped groove. The advantages are that: when the LED lamp is installed on the wall surface, the hole can be punched on the wall surface firstly, then the third mounting hole is connected with the hole on the wall surface through the bolt, the LED lamp can be installed and fixed between the LED lamp body and the wall surface, and the universality is stronger. In addition, the clamping plate can be reversely assembled on the inner side of the U-shaped structure, installation is not influenced, redundant space is not occupied, and the clamping plate can be reserved for standby.

Preferably, the third mounting hole is a long strip-shaped structure. The advantages are that: when there is the error in the hole site of punching on the wall, can be through rectangular shape structure the third mounting hole is adjusted to guarantee that each bolt can be respectively through each in each hole site is installed to the third mounting hole, be favorable to reducing the degree of difficulty of punching on the wall. Otherwise, once an error exists between the hole position on the wall surface and the third mounting hole, the bolt is easily prevented from being mounted in the hole through the third mounting hole, and thus the hole needs to be punched again.

Preferably, the included angle of the first V-shaped groove and the included angle of the second V-shaped groove are both 90 °. The advantages are that: when first V-arrangement groove with the contained angle of second V-arrangement groove is 90 when, first V-arrangement groove with form between the second V-arrangement groove press from both sides tight district for square structure, can improve press from both sides tight district and square area of contact between the pole setting to it is square to improve to press from both sides tightly stability in the pole setting.

Preferably, the first V-shaped groove and the second V-shaped groove are provided with anti-slip structures on inner sides thereof. The advantages are that: through anti-skidding structure can improve the pole setting with first V-arrangement groove and the frictional force between the second V-arrangement groove to be favorable to improving the centre gripping in stability on the pole setting.

Preferably, the mounting frame further comprises a reinforcing rod, and the reinforcing rod is arranged between the two straight sections. The advantages are that: through the stiffener can improve the intensity of U-shaped board to be favorable to improving the stability after LED lamp body installation is fixed, and be favorable to prolonging holistic life.

Preferably, the number of the arc-shaped plates and the number of the second locking pieces are two; the upper ends of the two arc-shaped plates are respectively arranged on the two straight sections, and the two arc-shaped plates are symmetrically arranged along the front-back direction; two the second retaining member set up symmetrically in the lower extreme of both sides around the LED lamp body. The advantages are that: two through symmetry setting around the arc and two that symmetry set up around the arc the second retaining member can improve stability after the LED lamp body is fixed.

Preferably, the second locking member comprises locking pins, the lower ends of the front side and the rear side of the LED lamp body are respectively provided with a fixing hole, and the locking pins are movably arranged in the fixing holes in the front and the rear directions; when one end of the locking pin deviating from the fixing hole is inserted into the through hole, the lower end of the LED lamp body is locked in the corresponding through hole. The advantages are that: when the lock pin moves towards the inside of the fixing hole along the front-back direction through external force, one end of the lock pin deviating from the fixing hole can be controlled to be separated from the through hole, so that the locking between the lower end of the LED lamp body and the through hole can be released, and the irradiation direction of the LED lamp body can be rotationally adjusted; when the lock pin moves towards the outside of the fixing hole along the front-back direction through external force, one end of the lock pin deviating from the fixing hole can be controlled to be inserted into the through hole, so that the lower end of the LED lamp body is limited to rotate, and locking is completed. The locking structure is simpler and is convenient to operate.

Preferably, the second locking member further comprises a pin sleeve and a spring; the pin bush is arranged in the fixing hole, and a limiting hole penetrates through the pin bush along the front-back direction; a limiting block is arranged on one end, close to the inside of the fixing hole, of the lock pin in a radial protruding mode, the lock pin and the limiting block are connected in the limiting hole in a front-back sliding mode, and the limiting block limits the lock pin to be separated from the limiting hole; the spring is arranged in the limiting hole and forces the lock pin to slide towards the outside of the fixing hole. The advantages are that: the movement precision of the lock pin can be improved through the limit of the limit hole; meanwhile, under the action of the spring, the lock pin is prevented from being separated from the through hole, so that the locking stability of the lock pin is improved. In addition, during adjustment, the lock pin is only required to be pressed into the limiting hole firstly, then the LED lamp body is adjusted to a proper position in a rotating mode, the lock pin can be loosened, and under the elastic force action of the spring, the lock pin can be forced to be automatically inserted into the corresponding through hole, so that the lock pin does not need to be pulled out of the limiting hole, and the difficulty of adjustment operation is reduced.

Preferably, the surface of the arc-shaped plate facing the fixing hole is provided with a limiting sliding chute with an arc-shaped structure, and the axis of the limiting sliding chute is overlapped with the axis of the arc-shaped plate; one end of the pin sleeve deviating from the fixing hole is arranged in the limiting sliding groove in a sliding mode. The advantages are that: through the pin bush with it is spacing to slide between the spacing spout, can avoid rotating to adjust make when the LED lamp body takes place the swing to improved and rotated the regulation the stability of LED lamp body.

Preferably, the end of the lock pin deviating from the fixing hole is provided with a conical surface structure. The advantages are that: under the action of the conical surface structure, one end of the lock pin deviating from the fixing hole can be inserted into each through hole more easily, and the difficulty of inserting the lock pin into the through holes is reduced; otherwise, the lock pin can be inserted into the corresponding through hole only after one end of the lock pin deviating from the fixing hole is accurately aligned with the through hole.

Preferably, one end of the limiting block, which is deviated from the locking pin, is provided with a receiving hole for receiving the spring. The advantages are that: when the length of the spring is fixed, the accommodating hole is beneficial to reducing the depth of the limiting hole and the fixing hole, so that the processing difficulty of the limiting hole and the fixing hole is reduced; when the depth of the limiting hole and the depth of the fixing hole are fixed, the accommodating hole is beneficial to increasing the length of the spring, so that the locking force of the lock pin is beneficial to increasing.

Preferably, the pin bush is in threaded connection with the fixing hole, and a rotating part is arranged on the outer wall of the pin bush. The advantages are that: the pin sleeve and the fixing hole can be installed and fixed in a threaded connection mode; the pin sleeve is convenient to rotate through the rotating part, so that the pin sleeve can be conveniently mounted and dismounted.

Preferably, the outdoor LED lamp further comprises a lampshade and a sighting device; the lamp shade set up in the left end of LED lamp body, the sight set up in the upper end or the lower extreme of LED lamp body. The advantages are that: the lampshade can effectively protect the light-emitting surface (namely the glass panel) of the LED lamp body, so that rainwater can be prevented from entering the LED lamp body through gaps around the glass panel. When the irradiation direction of the LED lamp body is adjusted through installation and rotation, the sighting device can be turned on to perform auxiliary positioning, so that the irradiation direction of the LED lamp body can be accurately positioned.

Preferably, the outdoor LED lamp further includes a plurality of first heat dissipating fins and a plurality of second heat dissipating fins; the first radiating fins and the second radiating fins are arranged on the right end face of the LED lamp body in parallel, the first radiating fins and the second radiating fins are sequentially and alternately arranged in the front-back direction, and a plurality of notches are formed in the right end of each second radiating fin at intervals. The advantages are that: under the action of the first radiating fins and the second radiating fins, the contact area between the LED lamp body and the air is increased, so that the radiating efficiency of the LED lamp body is improved; meanwhile, the air circulation between the first radiating fin and the second radiating fin can be accelerated through the notch on the second radiating fin, and the radiating efficiency of the LED lamp body is further improved. In addition, the arrangement mode that the first radiating fin and the second radiating fin are parallel to each other enables dust attached to the first radiating fin and the second radiating fin to be washed clean in time through rainwater, and rainwater is not prone to remaining between the first radiating fin and the second radiating fin.

Compared with the prior art, the beneficial effect of this application lies in:

(1) the clamping plate is limited to move in the abdicating hole through the locking of the first locking piece, so that the clamping area is formed between the first V-shaped groove and the second V-shaped groove, the LED lamp body can be installed on the vertical rod of a square structure or a circular structure through the clamping area, and the universality is high; meanwhile, the clamping area formed between the first V-shaped groove and the second V-shaped groove can be adjusted by releasing the locking of the first locking piece and moving the clamping plate leftwards and rightwards, so that the clamping area can be clamped on the vertical rods with different thicknesses, and the universality is high.

(2) The upper end of the LED lamp body is rotatably arranged at the left ends of the two straight sections, the upper end of the arc-shaped plate is arranged on one of the straight sections, and the axis of the arc-shaped plate is superposed with the rotating axis of the LED lamp body; therefore, the lower end of the LED lamp body is adjusted along the rotation of the arc-shaped plate, and the irradiation direction of the LED lamp body can be changed. In addition, a plurality of through holes which are arranged at intervals are axially arranged on the arc-shaped plate in a penetrating way, and the distance between each through hole and the axis of the arc-shaped plate is equal; the second locking piece is used for locking the lower end of the LED lamp body in one of the through holes, so that the LED lamp body is limited to rotate; therefore, when rotating behind the LED lamp body, the lower extreme of LED lamp body can be all the time rather than one the through-hole aligns, can pass through the second retaining member will the lower extreme locking of LED lamp body is in corresponding in the through-hole to the restriction the LED lamp body takes place to rotate.

In conclusion, the outdoor LED lamp is simple in structure, reasonable in layout, good in heat dissipation performance, convenient to install, high in installation efficiency and strong in universality, and the irradiation direction can be adjusted after the outdoor LED lamp is installed and fixed.

Drawings

Fig. 1 is a perspective view of an outdoor LED lamp provided in the present application.

Fig. 2 is an exploded view of the outdoor LED lamp in fig. 1 provided in the present application.

Fig. 3 is an enlarged view of the mounting bracket of fig. 2 provided herein.

Fig. 4 is a top view of the mount of fig. 2 provided herein, illustrating the operation of the clamping area.

Fig. 5 is a perspective view of the mounting bracket of fig. 2 provided herein, illustrating a reverse assembly view of the clamping plate.

Fig. 6 is an enlarged view of the second locking member of fig. 2 in an exploded state as provided herein.

Fig. 7 is an enlarged view of the arcuate plate of fig. 2 provided herein.

Fig. 8 is a front view of the outdoor LED lamp of fig. 1 provided in the present application.

FIG. 9 is a cross-sectional view taken along A-A of FIG. 8 as provided herein.

Fig. 10 is a partial enlarged view at I in fig. 9 provided herein.

Fig. 11 is a partial enlarged view of fig. 9 at II provided herein.

Fig. 12 is a schematic view of the LED lamp body in fig. 8 provided in the present application after adjusting the irradiation direction.

Fig. 13 is an enlarged view of the LED lamp body of fig. 2 provided in the present application.

In the figure: 1. an LED lamp body; 11. a fixing hole; 12. a shaft hole; 2. a mounting frame; 21. a U-shaped plate; 211. a connecting section; 2111. a first V-shaped groove; 2112. a hole of abdication; 2113. a third mounting hole; 2114. a fourth mounting hole; 212. a straight section; 2121. a first mounting hole; 22. a clamping plate; 221. a second V-shaped groove; 222. an installation part; 223. a second mounting hole; 23. a reinforcing bar; 3. an arc-shaped plate; 31. a through hole; 32. a limiting chute; 4. a first locking member; 41. a screw; 5. a second locking member; 51. a lock pin; 511. a limiting block; 512. a conical surface structure; 513. an accommodation hole; 52. a pin bush; 521. a limiting hole; 522. a rotating part; 53. a spring; 6. a lamp shade; 7. a sight; 8. a first heat sink; 9. a second heat sink; 91. a notch; 100. locking the bolt; 200. a gasket; 300. an anti-slip structure; 400. and (6) erecting a rod.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations and positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1 to 13, an embodiment of the present application provides an outdoor LED lamp, including an LED lamp body 1, a mounting frame 2, an arc-shaped plate 3, a first locking member 4, and a second locking member 5; the mounting rack 2 comprises a U-shaped plate 21 and a clamping plate 22, the U-shaped plate 21 comprises a connecting section 211 and two parallel straight sections 212, and the front end and the rear end of the connecting section 211 are respectively connected with the right ends of the two straight sections 212 to form a U-shaped structure; the middle part of the connecting section 211 is bent leftwards to form a first V-shaped groove 2111, and the connecting section 211 is provided with an abdicating hole 2112 in a left-right direction in a penetrating manner; the clamping plate 22 is arranged in the abdicating hole 2112 in a manner of moving left and right, and the middle part of the clamping plate 22 is bent rightwards to form a second V-shaped groove 221; the first locking member 4 is used for limiting the movement of the clamping plate 22 in the relief hole 2112, so that a clamping area for clamping the vertical rod 400 is formed between the first V-shaped groove 2111 and the second V-shaped groove 221; the upper end of the LED lamp body 1 is rotatably arranged at the left ends of the two straight sections 212, the upper end of the arc-shaped plate 3 is arranged on one of the straight sections 212, and the axis of the arc-shaped plate 3 is superposed with the rotating axis of the LED lamp body 1; a plurality of through holes 31 which are arranged at intervals are axially arranged on the arc-shaped plate 3 in a penetrating way, and the distance between each through hole 31 and the axis of the arc-shaped plate 3 is equal; the second locking member 5 is used for locking the lower end of the LED lamp body 1 in one of the through holes 31 to limit the LED lamp body 1 from rotating.

When the device is installed, the first V-shaped groove 2111 and the second V-shaped groove 221 are clamped on the vertical rod 400 (as shown in fig. 4), and then the clamping plate 22 is locked by the first locking member 4, so that the clamping plate 22 is limited to move in the abdicating hole 2112, and a clamping area with a parallelogram structure is formed between the first V-shaped groove 2111 and the second V-shaped groove 221, so that the device can be clamped on the square or round vertical rod 400, and the universality is strong; meanwhile, the clamping area formed between the first V-shaped groove 2111 and the second V-shaped groove 221 can be adjusted by releasing the locking of the first locking member 4 and moving the clamping plate 22 left and right, so that the clamping area can be clamped on the vertical rods 400 with different thicknesses, and the universality is strong. In addition, it is also possible to change the orientation of the LED lamp body 1 by horizontally rotating the first V-shaped groove 2111 and the first V-shaped groove 2111 at the same time before the clamping plate 22 is locked by the first locking member 4.

During adjustment, the locking of the second locking member 5 is firstly released, and the lower end of the LED lamp body 1 is adjusted by rotating along the arc plate 3, so as to change the irradiation direction of the LED lamp body 1 (as shown in fig. 8 and 12). Because the distance between each through-hole 31 and the 3 axes of arc equals, therefore rotate the lower extreme of adjusting LED lamp body 1 after, second retaining member 5 still can align through-hole 31 that one of them corresponds can be through second retaining member 5 with the lower extreme relocking of LED lamp body 1 in the through-hole 31 that corresponds to restriction LED lamp body 1 takes place to rotate.

It should be noted that, the rotatable mounting manner between the upper end of the LED lamp body 1 and the left ends of the two straight sections 212 belongs to the prior art, for example: referring to fig. 3 and 8-10, a fourth mounting hole 2114 is formed at the left end of the straight section 212 in a penetrating manner along the front-rear direction, shaft holes 12 (as shown in fig. 13) are formed at the upper ends of the front side and the rear side of the LED lamp body 1, and the LED lamp body 1 can be rotatably mounted by fixing the locking bolt 100 between the fourth mounting hole 2114 and the shaft holes 12; to reduce resistance to rotation and stability, the spacer 200 may be seated on both sides of the fourth mounting hole 2114 while leaving a space between the fourth mounting hole 2114 and the lockbolt 100 (as shown in fig. 10).

Referring to fig. 2 to 3, in some embodiments of the present application, a plurality of first mounting holes 2121 are provided at intervals in the left-right direction on the straight section 212; both ends of the clamping plate 22 are bent leftwards to form mounting parts 222, and second mounting holes 223 are formed in the mounting parts 222; the first locking member 4 includes a screw 41, and the screw 41 is installed between the first mounting hole 2121 and the second mounting hole 223 to limit the relative movement between the clamping plate 22 and the connection segment 211. The first mounting hole 2121 and the second mounting hole 223 are locked and fixed by the screw 41, so that the relative movement between the clamping plate 22 and the connecting section 211 can be limited, and the mounting operation is simple and convenient. Since the plurality of first mounting holes 2121 are spaced apart from each other in the left-right direction, when the second mounting holes 223 can be connected to different first mounting holes 2121 by the screws 41, the size of the clamping region formed between the first V-shaped groove 2111 and the second V-shaped groove 221 can be adjusted so that the clamping region can be clamped to vertical rods 400 having different thicknesses.

Referring to fig. 2 to 3, in some embodiments of the present application, a plurality of third mounting holes 2113 are formed through the connecting section 211, and the third mounting holes 2113 are symmetrically disposed at front and rear sides of the first V-shaped groove 2111. The wall surface is punched, when the hole positions on the wall surface are aligned to the third mounting holes 2113, the connecting sections 211 (namely the LED lamp body 1) can be mounted and fixed on the wall surface through bolts, the first V-shaped grooves 2111 cannot interfere with mounting, and the universality is stronger. In addition, the clamping plate 22 can be reversely assembled on the inner side of the U-shaped structure (as shown in fig. 3 and 5), namely, the clamping plate 22 is reversed in the left-right direction, and the mounting part 222 is fixed on the straight section 212 through the screw 41, so that the mounting of the connecting section 211 is not influenced, the redundant space is not occupied, and the clamping plate 22 can be reserved for later modification.

Referring to FIG. 3, in some embodiments of the present application, the third mounting hole 2113 has an elongated configuration. When there is an error in the hole site drilled on the wall surface, the third mounting holes 2113 with a long strip-shaped structure can be used for adjustment, so that it is ensured that each bolt can be mounted in each hole site through each third mounting hole 2113, and the difficulty in drilling on the wall surface is reduced. Otherwise, once there is an error between the hole position on the wall surface and the third mounting hole 2113, the bolt is easily unable to be mounted into the hole through the third mounting hole 2113, and thus the hole needs to be re-drilled.

Referring to fig. 4, in some embodiments of the present application, the first V-shaped groove 2111 and the second V-shaped groove 221 are both angled at 90 °. When the included angles of the first V-shaped groove 2111 and the second V-shaped groove 221 are both 90 °, the clamping area formed between the first V-shaped groove 2111 and the second V-shaped groove 221 is a square structure, so that the contact area between the clamping area and the square upright rod 400 is increased, and the stability of clamping on the square upright rod 400 is improved.

Referring to fig. 4, in some embodiments of the present application, the first V-shaped groove 2111 and the second V-shaped groove 221 are provided with a slip prevention structure 300 on the inner sides thereof. The anti-slip structure 300 can increase the friction between the upright 400 and the first V-shaped groove 2111 and the second V-shaped groove 221, thereby facilitating the stability of clamping on the upright 400. The present application does not limit the specific structure of the anti-slip structure 300, and for example, the anti-slip structure may be a rubber strip or a bump integrally provided on the inner surface of the first V-shaped groove 2111 and the inner surface of the second V-shaped groove 221.

Referring to fig. 3, in some embodiments of the present application, the mounting frame 2 further comprises a reinforcement bar 23, the reinforcement bar 23 being disposed between the two straight sections 212. The strength of the U-shaped plate 21 can be improved through the reinforcing rod 23, so that the stability of the LED lamp body 1 after installation and fixation is improved, and the service life of the whole LED lamp body is prolonged.

Referring to fig. 2, in some embodiments of the present application, the number of arcuate plates 3 and second retaining members 5 is two; the upper ends of the two arc-shaped plates 3 are respectively arranged on the two straight sections 212, and the two arc-shaped plates 3 are symmetrically arranged along the front-back direction; two second retaining members 5 are symmetrically arranged at the lower ends of the front side and the rear side of the LED lamp body 1. Through two arc 3 and two second retaining members 5 that the symmetry set up around and around that the symmetry set up around that the symmetry sets up, can improve the stability after LED lamp body 1 is fixed.

Referring to fig. 6 and 13, in some embodiments of the present application, the second locking member 5 includes a locking pin 51, the lower ends of the front and rear sides of the LED lamp body 1 are respectively provided with a fixing hole 11, and the locking pin 51 is movably disposed in the fixing hole 11 in the front and rear directions; when one end of the lock pin 51 deviating from the fixing hole 11 is inserted into the through hole 31, the lower end of the LED lamp body 1 is locked in the corresponding through hole 31. When the lock pin 51 moves towards the inside of the fixing hole 11 along the front-back direction by external force, one end of the lock pin 51 deviating from the fixing hole 11 can be controlled to be separated from the through hole 31, so that the locking between the lower end of the LED lamp body 1 and the through hole 31 can be released, and the irradiation direction of the LED lamp body 1 can be adjusted in a rotating manner; when the lock pin 51 moves out of the fixing hole 11 along the front-back direction by an external force, one end of the lock pin 51 deviating from the fixing hole 11 can be controlled to be inserted into the through hole 31, so that the lower end of the LED lamp body 1 is limited to rotate, and locking is completed. The locking structure is simpler and is convenient to operate.

Referring to fig. 6, 11 and 13, in some embodiments of the present application, second locking member 5 further includes a pin sleeve 52 and a spring 53; the pin bush 52 is arranged in the fixing hole 11, and a limiting hole 521 is arranged in the pin bush 52 in a penetrating manner along the front-back direction; a limit block 511 is radially and convexly arranged at one end of the lock pin 51 close to the inside of the fixing hole 11, the lock pin 51 and the limit block 511 are both connected in the limit hole 521 in a front-back sliding manner, and the limit block 511 limits the lock pin 51 to be separated from the limit hole 521; the spring 53 is disposed inside the stopper hole 521 and urges the lock pin 51 to slide out of the fixing hole 11. The movement precision of the lock pin 51 can be improved through the limit of the limit hole 521; meanwhile, under the action of the spring 53, the lock pin 51 is prevented from being separated from the through hole 31, so that the stability of locking the lock pin 51 is improved. In addition, during adjustment, the lock pin 51 can be loosened only by pressing the lock pin 51 into the limiting hole 521 and then rotating and adjusting the LED lamp body 1 to a proper position, and the lock pin 51 can be forced to be automatically inserted into the corresponding through hole 31 under the elastic force action of the spring 53, so that the lock pin 51 does not need to be pulled out of the limiting hole 521, and the difficulty of adjustment operation is reduced.

Referring to fig. 7 and 11, in some embodiments of the present application, an arc-shaped limiting chute 32 is disposed on a surface of the arc-shaped plate 3 facing the fixing hole 11, and an axis of the limiting chute 32 coincides with an axis of the arc-shaped plate 3; one end of the pin sleeve 52 deviating from the fixing hole 11 is slidably arranged in the limiting chute 32. Through the sliding limit between the pin sleeve 52 and the limit sliding groove 32, the LED lamp body 1 is prevented from swinging when the LED lamp body 1 is adjusted in a rotating mode, and therefore the stability of the LED lamp body 1 in rotating adjustment is improved.

Referring to fig. 6 and 11, in some embodiments of the present application, the locking pin 51 is provided with a tapered surface 512 at an end thereof offset from the fixing hole 11. Under the action of the conical surface structure 512, one end of the lock pin 51 deviating from the fixing hole 11 can be more easily inserted into each through hole 31, which is beneficial to reducing the difficulty of inserting the lock pin 51 into the through hole 31; otherwise, the end of the lock pin 51 that is offset from the fixing hole 11 needs to be precisely aligned with the through hole 31 to insert the lock pin 51 into the corresponding through hole 31.

Referring to fig. 11, in some embodiments of the present application, an end of the stopper 511, which is offset from the locking pin 51, is provided with a receiving hole 513 for receiving the spring 53. When the length of the spring 53 is fixed, the accommodating hole 513 is beneficial to reducing the depth of the limiting hole 521 and the fixing hole 11, so as to be beneficial to reducing the processing difficulty of the limiting hole 521 and the fixing hole 11; the receiving hole 513 is advantageous to increase the length of the spring 53 when the depth of the limiting hole 521 and the fixing hole 11 is constant, thereby being advantageous to increase the locking force of the lock pin 51.

Referring to fig. 6 and 11, in some embodiments of the present application, the pin bush 52 is screw-coupled to the fixing hole 11, and a rotating portion 522 is provided on an outer wall of the pin bush 52. The pin sleeve 52 and the fixing hole 11 can be installed and fixed in a threaded connection mode; the rotation of the pin sleeve 52 is facilitated by the rotating portion 522, thereby facilitating the installation and removal of the pin sleeve 52.

Referring to fig. 1 and 13, in some embodiments of the present application, the outdoor LED luminaire further comprises a lampshade 6 and a sight 7; the lampshade 6 is arranged at the left end of the LED lamp body 1, and the sighting device 7 is arranged at the upper end or the lower end of the LED lamp body 1. The lampshade 6 can effectively protect the light-emitting surface (namely the glass panel) of the LED lamp body 1, so that rainwater can be prevented from entering the LED lamp body 1 through gaps around the glass panel. When the irradiation direction of the LED lamp body 1 is adjusted in installation and rotation, the sighting device 7 can be opened to perform auxiliary positioning, so that the irradiation direction of the LED lamp body 1 can be accurately positioned.

Referring to fig. 13, in some embodiments of the present application, the LED lamp for outdoor use further includes a plurality of first cooling fins 8 and a plurality of second cooling fins 9; the plurality of first radiating fins 8 and the plurality of second radiating fins 9 are arranged on the right end face of the LED lamp body 1 in parallel, the plurality of first radiating fins 8 and the plurality of second radiating fins 9 are sequentially and alternately arranged in the front-back direction, and the right end of the second radiating fin 9 is provided with a plurality of notches 91 at intervals up and down. Under the action of the first radiating fins 8 and the second radiating fins 9, the contact area between the LED lamp body 1 and the air is increased, so that the radiating efficiency of the LED lamp body 1 is improved; meanwhile, through the gap 91 on the second heat sink 9, the air circulation between the first heat sink 8 and the second heat sink 9 is accelerated, and the heat dissipation efficiency of the LED lamp body 1 is further improved. In addition, the arrangement of the first and second heat dissipation fins 9 in parallel can clean the dust attached to the first and second heat dissipation fins 8 and 9 in time by rain, and rain is not easy to remain between the first and second heat dissipation fins 8 and 9.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. An outdoor LED lamp comprises an LED lamp body, and is characterized by further comprising an installation frame, an arc-shaped plate, a first locking piece and a second locking piece;

the mounting rack comprises a U-shaped plate and a clamping plate, the U-shaped plate comprises a connecting section and two straight sections which are parallel to each other, and the front end and the rear end of the connecting section are respectively connected with the right ends of the two straight sections to form a U-shaped structure; the middle part of the connecting section is bent leftwards to form a first V-shaped groove, and the connecting section is provided with a abdicating hole in a penetrating manner along the left-right direction; the clamping plate is arranged in the abdicating hole in a left-right moving mode, and the middle of the clamping plate is bent rightwards to form a second V-shaped groove; the first locking piece is used for limiting the clamping plate to move in the abdicating hole, so that a clamping area for clamping the vertical rod is formed between the first V-shaped groove and the second V-shaped groove;

the upper end of the LED lamp body is rotatably arranged at the left ends of the two straight sections, the upper end of the arc-shaped plate is arranged on one of the straight sections, and the axis of the arc-shaped plate is superposed with the rotating axis of the LED lamp body; a plurality of through holes which are arranged at intervals are axially arranged on the arc-shaped plate in a penetrating way, and the distance between each through hole and the axis of the arc-shaped plate is equal; the second locking piece is used for locking the lower end of the LED lamp body in one of the through holes so as to limit the rotation of the LED lamp body;

a plurality of first mounting holes are formed in the straight section at intervals along the left-right direction; both ends of the clamping plate are bent leftwards to form mounting parts, and second mounting holes are formed in the mounting parts; the first locking member includes a screw that is mounted between the first mounting hole and the second mounting hole to limit relative movement between the clamping plate and the connecting section.

2. The outdoor LED lamp according to claim 1, wherein a plurality of third mounting holes are formed through the connecting section in a left-right direction, and the third mounting holes are symmetrically arranged on front and rear sides of the first V-shaped groove.

3. The outdoor LED lamp according to claim 2, wherein the third mounting hole has an elongated structure; the included angles of the first V-shaped groove and the second V-shaped groove are both 90 degrees; the inner sides of the first V-shaped groove and the second V-shaped groove are provided with anti-skidding structures; the mounting bracket still includes the stiffener, the stiffener set up in two between the straight section.

4. The outdoor LED lamp according to claim 1, wherein the number of the arc-shaped plates and the number of the second locking members are two; the upper ends of the two arc-shaped plates are respectively arranged on the two straight sections, and the two arc-shaped plates are symmetrically arranged along the front-back direction; two the second retaining member set up symmetrically in the lower extreme of both sides around the LED lamp body.

5. The outdoor LED lamp according to claim 4, wherein the second locking member comprises locking pins, the lower ends of the front side and the rear side of the LED lamp body are respectively provided with a fixing hole, and the locking pins are movably arranged in the fixing holes in the front and the rear directions; when one end of the locking pin deviating from the fixing hole is inserted into the through hole, the lower end of the LED lamp body is locked in the corresponding through hole.

6. The outdoor LED lamp according to claim 5, wherein the second locker further comprises a pin sleeve and a spring; the pin bush is arranged in the fixing hole, and a limiting hole penetrates through the pin bush along the front-back direction; a limiting block is arranged on one end, close to the inside of the fixing hole, of the lock pin in a radial protruding mode, the lock pin and the limiting block are connected in the limiting hole in a front-back sliding mode, and the limiting block limits the lock pin to be separated from the limiting hole; the spring is arranged in the limiting hole and forces the lock pin to slide towards the outside of the fixing hole.

7. The outdoor LED lamp according to claim 6, wherein a limiting sliding groove of an arc structure is formed in a surface of the arc plate facing the fixing hole, and an axis of the limiting sliding groove coincides with an axis of the arc plate; one end of the pin sleeve deviating from the fixing hole is arranged in the limiting sliding groove in a sliding mode.

8. The outdoor LED lamp according to claim 7, wherein the end of the latch pin deviating from the fixing hole is provided with a tapered structure; one end of the limiting block, which deviates from the lock pin, is provided with a containing hole for containing the spring; the pin bush is in threaded connection with the fixing hole, and a rotating part is arranged on the outer wall of the pin bush.

9. The outdoor LED lamp according to any one of claims 1 to 8, further comprising a globe disposed at a left end of the LED lamp body, an aiming device disposed at an upper end or a lower end of the LED lamp body, a plurality of first cooling fins, and a plurality of second cooling fins; the first radiating fins and the second radiating fins are arranged on the right end face of the LED lamp body in parallel, the first radiating fins and the second radiating fins are sequentially and alternately arranged in the front-back direction, and a plurality of notches are formed in the right end of each second radiating fin at intervals.