Light-emitting diode (LED) lamp bead condensation device

Abstract

The utility model discloses a light-emitting diode (LED) lamp bead light-gathering device, which belongs to the field of light-gathering devices and comprises a light-gathering cover. The two functional parts and the two guide parts are symmetrically arranged on the two sides of the outer wall of the light gathering cover, and the adjacent functional parts and guide parts are connected; the two fixing pieces are respectively arranged in the guide pieces; the fixing piece is used for fixing the current state of the guiding piece, the guiding piece is used for adjusting the angle of the functional piece, and when the two functional pieces are folded, the surface of the light gathering cover can be protected; when the two functional parts are unfolded by a certain angle, the irradiation range of lamplight can be adjusted. According to the LED lamp bead condensation device, through cooperative operation of all the components, multifunctional integration of condensation cover protection and lamplight irradiation parameter adjustment is achieved, operation is easy and convenient, stability and reliability are achieved, and compared with the prior art, practicability and flexibility are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of light -concentrating device, concretely relates to a LED lamp pearl light -concentrating device. BACKGROUND

[0002] LED lamp pearl light -concentrating device is the optical assembly for converging LED divergent light, and the light intensity concentration degree is promoted, and mainly through the element such as lens, reflector, utilizes the principle of refraction, reflection and integrates the scattered light emitted by LED lamp pearl as directional strong light.

[0003] At present, LED lamp pearl light -concentrating device has many limitations in practical application.For example, the light -concentrating cover lacks convenient protection structure, and is easily damaged when idle or transported;The adjustment mode of light irradiation range and angle is often complex and not flexible enough, and it is difficult to adapt to diversified scene demand;The stability of part of device is insufficient after adjustment, and the use effect is influenced, in order to solve the above-mentioned problems, therefore, a kind of LED lamp pearl light -concentrating device is provided. UTILITY MODEL CONTENTS

[0004] In view of one or more of the above defects or improvement needs of prior art, the utility model provides a LED lamp pearl light -concentrating device, which has the advantages of high flexibility.

[0005] To achieve the above object, the utility model provides a LED lamp pearl light -concentrating device, which comprises a light -concentrating cover;

[0006] Two function pieces and two guide pieces are symmetrically arranged on the two sides of the outer wall of the light -concentrating cover, and adjacent function piece and guide piece are connected;

[0007] Two fixed pieces are arranged in the guide piece respectively;

[0008] The fixed piece is used for fixing the current state of the guide piece, and the guide piece is used for adjusting the angle of the function piece, when the two function pieces are folded, the surface of the light -concentrating cover can be protected, when the two function pieces are unfolded by a certain angle, the irradiation range of light can be adjusted, when the two function pieces are unfolded together to one side, the irradiation angle of light can be adjusted.

[0009] Further, the function piece includes a bearing frame arranged on the outer wall of the light -concentrating cover, a hinged plate rotatably arranged in the bearing frame, a protection plate arranged on one end of the hinged plate, and the side of the protection plate close to the light -concentrating cover is made of reflective material.

[0010] Further, the guide piece includes a guide frame arranged on the outer wall of the light -concentrating cover, a sliding seat slidably arranged in the guide frame, and a hinged seat two arranged on the side of the sliding seat, and the other end of the hinged seat two is hinged with the hinged plate through a connecting rod.

[0011] Further, the fixing member comprises a sliding rod penetrating the sliding base, a fixed block arranged at one end of the sliding rod and capable of abutting against the outer wall of the guide frame, a pulling block hingedly arranged at the other end of the sliding rod, a bearing ring sleeved on the outer wall of the sliding rod, and springs connected with the bearing ring and the inner wall of the sliding base respectively at two ends.

[0012] Further, the outer walls on the front and back sides of the guide frame are respectively provided with sliding grooves, and the sliding base is respectively provided with protruding parts capable of sliding in the sliding grooves.

[0013] Further, the abutting surface between the fixed block and the guide frame is provided with a resistance increasing pad.

[0014] Overall, compared with the prior art, the above technical scheme conceived by the utility model has the beneficial effects including:

[0015] The LED lamp bead spotlight device has the advantages that the multifunctional integration of the protection of the spotlight cover and the adjustment of the light irradiation parameters is realized through the cooperative operation of the components, the operation is simple, stable and reliable, and the practicality and flexibility are significantly improved compared with the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 Fig. 1 is a structural schematic view of the utility model;

[0017] Fig. 2 Fig. 3 is a structural schematic view of a guide member of the utility model;

[0018] Fig. 3 Fig. 4 is a sectional structural schematic view of a sliding base of the utility model.

[0019] In all the drawings, the same reference signs represent the same technical features, specifically: 1, spotlight cover; 2, functional member; 21, bearing frame; 22, hinged plate; 23, protection plate; 3, guide member; 31, guide frame; 32, sliding base; 33, hinged seat two; 34, connecting rod; 4, fixing member; 41, sliding rod; 42, fixed block; 43, pulling block; 44, bearing ring; 45, spring; 5, sliding groove; 6, protruding part; 7, resistance increasing pad. DETAILED DESCRIPTION

[0020] The technical schemes in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figs. 1-3 The utility model provides a kind of LED lamp bead spotlight device, including spotlight cover 1;

[0022] Two functional pieces 2 and two guide pieces 3 are symmetrically arranged on both sides of the outer wall of the light cover 1, and the adjacent functional piece 2 and guide piece 3 are connected;

[0023] Two fixing pieces 4 are arranged in the guide piece 3 respectively;

[0024] The fixing piece 4 is used for fixing the current state of the guide piece 3, and the guide piece 3 is used for adjusting the angle of the functional piece 2. When the two functional pieces 2 are folded, the surface of the light cover 1 can be protected. When the two functional pieces 2 are unfolded to a certain angle, the illumination range of the light can be adjusted. When the two functional pieces 2 are unfolded together to one side, the illumination angle of the light can be adjusted.

[0025] Specifically, referring to Fig. 2 , the functional piece 2 comprises a bearing frame 21 arranged on the outer wall of the light cover 1, a hinged plate 22 rotatably arranged in the bearing frame 21, a protection plate 23 arranged at one end of the hinged plate 22, and the side of the protection plate 23 close to the light cover 1 is made of a reflective material which can reflect light.

[0026] Specifically, referring to Figs. 2-3 , the guide piece 3 comprises a guide frame 31 arranged on the outer wall of the light cover 1, a sliding seat 32 slidably arranged in the guide frame 31, and a hinged seat two 33 arranged on the side of the sliding seat 32, and the hinged seat two 33 is hinged with the other end of the hinged plate 22 through a connecting rod 34.

[0027] In this embodiment, when the sliding seat 32 slides in the guide frame 31, the hinged plate 22 can be driven to rotate in the bearing frame 21 through the connecting rod 34, thereby realizing the angle change of the protection plate 23;

[0028] Folded state: the protection plates 23 of the two functional pieces 2 are attached to the light cover 1 to provide dustproof and anti-collision protection;

[0029] Unfolded fixed angle: the two functional pieces 2 are unfolded to a certain angle, and the reflective surface of the protection plate 23 assists in adjusting the light illumination range;

[0030] Unfolded in the same direction: the two functional pieces 2 are unfolded together to one side to change the light exit direction and adjust the illumination angle.

[0031] Specifically, referring to Fig. 3 , the fixing piece 4 comprises a sliding rod 41 slidingly penetrating the sliding seat 32, a fixing block 42 arranged at one end of the sliding rod 41 and capable of abutting against the outer wall of the guide frame 31, a pull block 43 hingedly arranged at the other end of the sliding rod 41, a bearing ring 44 sleeved on the outer wall of the sliding rod 41, and a spring 45 connected with the inner wall of the bearing ring 44 and the sliding seat 32 respectively at both ends.

[0032] In the embodiment, after the adjustment is completed, the pulling block 43 can be pulled to rotate, when the pulling block 43 is converted from the longest side to the shortest side, the sliding rod 41 is pulled to move to the front side and press the spring 45, and the fixed block 42 gradually abuts against the outer wall of the guide frame 31, so that the current position of the sliding seat 32 can be fixed through the friction between the fixed block 42 and the guide frame 31, compared with other fixing structures, the method is more convenient and fast.

[0033] Specifically, referring to Fig. 2 , the outer walls of the guide frame 31 on the front and rear sides are respectively provided with sliding grooves 5; the sliding seat 32 is respectively provided with protruding parts 6 which can slide in the sliding grooves 5.

[0034] In the embodiment, in the process of moving the sliding seat 32, the protruding parts 6 slide in the sliding grooves 5, and the sliding cooperation between the two can limit and guide the sliding seat 32 in the moving process.

[0035] Specifically, referring to Fig. 3 , the abutting surfaces between the fixed block 42 and the guide frame 31 are provided with resistance increasing pads 7.

[0036] In the embodiment, the resistance increasing pads 7 can increase the friction between the fixed block 42 and the guide frame 31, so as to improve the fixing effect.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An LED lamp bead condensing device, characterized in that, The utility model provides a spotlight cover (1); Two function parts (2) and two guide parts (3) are symmetrically arranged on the outer wall of the spotlight cover (1), and the adjacent function part (2) and guide part (3) are connected; Two fixing parts (4) are arranged in the guide part (3) respectively. The fixing part (4) is used for fixing the current state of the guide part (3), the guide part (3) is used for adjusting the angle of the function part (2), when the two function parts (2) are folded, the surface of the spotlight cover (1) can be protected, when the two function parts (2) are unfolded to a certain angle, the illumination range of light can be adjusted, and when the two function parts (2) are unfolded to one side together, the illumination angle of light can be adjusted.

2. The LED lamp bead condensing device according to claim 1, characterized in that, The function part (2) comprises a bearing frame (21) arranged on the outer wall of the spotlight cover (1), a hinged plate (22) rotatably arranged in the bearing frame (21), a protection plate (23) arranged at one end of the hinged plate (22), and the side of the protection plate (23) close to the spotlight cover (1) is made of a reflective material.

3. The LED lamp bead condensing device according to claim 2, characterized in that, The guide part (3) comprises a guide frame (31) arranged on the outer wall of the spotlight cover (1), a sliding seat (32) slidably arranged in the guide frame (31), a hinged seat two (33) arranged on the side of the sliding seat (32), and the other end of the hinged seat two (33) is hinged with the other end of the hinged plate (22) through a connecting rod (34).

4. The LED lamp bead condensing device according to claim 3, characterized in that, The fixing part (4) comprises a sliding rod (41) slidingly penetrating the sliding seat (32), a fixing block (42) arranged at one end of the sliding rod (41) and capable of abutting against the outer wall of the guide frame (31), a pulling block (43) hingedly arranged at the other end of the sliding rod (41), a bearing ring (44) sleeved on the outer wall of the sliding rod (41), and a spring (45) connected with the inner walls of the bearing ring (44) and the sliding seat (32) at two ends respectively.

5. The LED lamp bead condensing device according to claim 3, characterized in that, The outer walls of the guide frame (31) on the front and back sides are respectively provided with sliding grooves (5), and the sliding seat (32) is respectively provided with protruding parts (6) capable of sliding in the sliding grooves (5) on the front and back sides.

6. The LED lamp bead condensing device according to claim 4, characterized in that, The abutting surface between the fixing block (42) and the guide frame (31) is provided with a resistance increasing pad (7).

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