Combined projection lamp

Abstract

The utility model relates to a combined projection lamp, which comprises lamp units, battery units, an upper lamp bracket, a lower lamp bracket I and a lower lamp bracket II, chutes are arranged on four sides of each lamp unit, I-shaped strips can be arranged in the chutes, a lamp body consists of a plurality of lamp units, I-shaped strips and battery units, the lamp units can be connected with one another through the I-shaped strips, and the battery units can be connected with the upper lamp bracket through the I-shaped strips. A battery unit is installed on the outer side of one lamp unit at the upper end of the lamp body, upper lamp holders are installed on sliding grooves in the left side and the right side of the lamp body, a first lower lamp holder is installed at one end of the upper lamp holder on one side, a second lower lamp holder is installed at one end of the upper lamp holder on the other side, each lamp unit is composed of a lamp cap and a lamp body, and an LED lamp is arranged in each lamp cap. A magnetic attraction ring is arranged at one end of the lamp holder, a buckle hook is arranged in the lamp holder, a lamp body is installed at one end of the lamp holder, and the lamp holder can be matched with a lamp body with an unfixed shape to be rapidly installed.

Description

Technical Field

[0001] The utility model relates to the technical field of floodlights, in particular to a combined floodlight. Background Art

[0002] A floodlight is a lamp with a higher illuminance on the designated illuminated surface than the surrounding environment. It is also called a spotlight. Usually, it can be aimed in any direction and has a structure that is not affected by climatic conditions. It is mainly used in large-area work sites, building outlines, stadiums, overpasses, monuments, parks and flower beds. Therefore, almost all large-area lighting lamps used outdoors can be regarded as floodlights. The angle of the output beam of a floodlight can be wide or narrow, ranging from 0° to 180°.

[0003] A Chinese patent discloses a combined floodlight (authorization announcement number CN 214306687 U). This patented technology can adsorb the floodlight body through a magnetic plate, so that the floodlight body is fixed to one side of the support plate. When the user needs to replace the floodlight body, he only needs to pull the floodlight body to replace it, so that the user does not need to disassemble a large number of fixed structures, which reduces the difficulty of replacing the device and improves the efficiency of replacing the device. However, this patented technology cannot conveniently combine the size and shape of the lamp body and freely set the modular power supply, and the lamp holder cannot match the lamp body with a non-fixed shape for quick installation. Therefore, those skilled in the art provide a combined floodlight to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a combined floodlight to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A combined floodlight comprises a lamp unit, a battery unit, an upper lamp frame, a lower lamp frame 1 and a lower lamp frame 2. Slide grooves are arranged on the four sides of the lamp unit, and an I-shaped bar can be arranged in the slide groove. The lamp body is composed of a plurality of lamp units, the I-shaped bars and the battery unit. The lamp units can be connected to each other through the I-shaped bar. The battery unit is installed on the outer side of a lamp unit at the upper end of the lamp body. The lamp unit is composed of a lamp holder and a lamp body. An LED lamp is arranged in the lamp holder. A snap hook is arranged inside the lamp holder. The lamp body is installed at one end of the lamp holder. One end of the lamp body is open and a heat dissipation grid is arranged at the other end.

[0007] As a further solution of the utility model: the outer sides of the two upper lamp stands at both ends of the lamp body are provided with the same rotating shaft, wherein a lower lamp stand two is provided at one end of the rotating shaft on the upper lamp stand on the left side and the rotating shaft is rotatably connected to the lower lamp stand two, wherein a lower lamp stand one is provided at one end of the rotating shaft on the upper lamp stand on the right side and the rotating shaft is rotatably connected to the lower lamp stand one, the bottom of the lower lamp stand one is a base, a width adjusting piece is provided at one end of the base, a plurality of through holes are provided on the width adjusting piece, the lower lamp stand two is also provided with a base and a width adjusting piece, the width adjusting piece on the lower lamp stand one is provided above the width adjusting piece on the lower lamp stand two, and the frame pins are provided in the through holes on the width adjusting pieces of the lower lamp stand one and the lower lamp stand two.

[0008] As a further solution of the utility model: the tension spring is always in a longitudinal tension state, the hook structures at both ends of the longitudinally arranged tension spring are hooked with the round hooks on the two hooked sliders just above and just below the tension spring, and a clip is provided at one end of the hooked slider, and the clip is provided on the lamp body.

[0009] As a further solution of the utility model: four slide grooves are arranged on the upper lamp frame, and the slide grooves on the upper lamp frame are all provided with the same hook sliders, a total of four hook sliders are arranged, one end of the hook slider is provided with a round hook, and two tension springs are longitudinally arranged on the upper lamp frame, and hook-shaped structures are arranged at both ends of the tension springs.

[0010] As a further solution of the utility model: an upper lamp holder is installed on the slide grooves on the left and right sides of the lamp body, that is, the slide grooves on the outer side of the outermost lamp body that constitutes the lamp body; a lower lamp holder one is installed on one end of the outer side of the upper lamp holder on one of the left and right sides of the lamp body, and a lower lamp holder two is installed on one end of the outer side of the upper lamp holder on the other side.

[0011] As a further solution of the utility model: a magnetic ring is provided at one end of the lamp body at the connection between the lamp body and the lamp head, a magnetic ring is provided at one end of the lamp head at the connection between the lamp body and the lamp head, a locking groove cooperating with the snap hook is provided inside the lamp body, and slide grooves are provided on the four sides of the lamp body. I-shaped strips can be selectively provided in the slide grooves on the four sides of the lamp body when the lamp body needs to be connected to another lamp unit or a battery unit.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The lamp unit and battery unit used in the present invention can be combined to design the size and shape of the lamp body, and each lamp unit does not need to have a built-in battery, but uses a modular battery unit.

[0014] 2. The lamp holder adopted by the utility model can be matched with lamp bodies of irregular shapes for rapid installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of a combined floodlight.

[0016] Figure 2 It is a schematic structural diagram of the lamp body in a combined floodlight.

[0017] Figure 3 It is a schematic structural diagram of the lamp body in a combined floodlight.

[0018] Figure 4 It is a schematic structural diagram of the lamp head in a combined floodlight.

[0019] Figure 5 It is a schematic structural diagram of the upper lamp holder and the hook slider in a combined floodlight.

[0020] Figure 6 It is in a combined floodlight Figure 5 An enlarged view of part A.

[0021] Figure 7 It is a schematic structural diagram of the upper lamp holder in a combined floodlight.

[0022] In the figure: 1. Lamp unit; 2. Battery unit; 3. Upper lamp holder; 4. Lower lamp holder 1; 5. Lower lamp holder 2; 6. Lamp body; 101. Lamp head; 102. Lamp body; 103. Magnetic attraction ring; 104. Snap hook; 105. Locking groove; 106. LED lamp; 107. Heat dissipation grid; 108. Slide groove; 201. I-shaped strip; 301. Tensile spring; 302. Hook slider; 303. Round hook; 304. Rotating shaft; 305. Clip; 401. Base; 402. Width adjusting piece; 403. Frame pin. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1 to 7, in the embodiment of the present utility model, a combined floodlight includes a lamp unit 1, a battery unit 2, an upper lamp holder 3, a lower lamp holder one 4 and a lower lamp holder two 5. Chutes 108 are provided on four sides of the lamp unit 1, and an I-shaped bar 201 can be arranged in the chutes 108. The lamp body 6 is composed of a plurality of lamp units 1, I-shaped bars 201 and battery units 2. The lamp units 1 can be connected to each other through the I-shaped bars 201. A battery unit 2 is installed outside one lamp unit 1 at the upper end of the lamp body 6. The lamp unit 1 is composed of a lamp head 101 and a lamp body 102. An LED lamp 106 is arranged in the lamp head 101. A snap hook 104 is arranged inside the lamp head 101. One end of the lamp head 101 is installed with the lamp body 102. One end of the lamp body 102 is open and the other end is provided with a heat dissipation grid 107. A magnetic attraction ring 103 is arranged at one end of the lamp body 102 at the connection between the lamp body 102 and the lamp head 101. A magnetic attraction ring 103 is arranged at one end of the lamp head 101 at the connection between the lamp body 102 and the lamp head 101. A locking groove 105 that cooperates with the snap hook 104 is arranged inside the lamp body 102. Chutes 108 are provided on four sides of the lamp body 102. The I-shaped bars 201 can be selectively arranged in the chutes 108 on the four sides of the lamp body 102 when the lamp body 102 needs to be connected to another lamp unit 1 or a battery unit 2. The upper lamp holder 3 is installed on the chutes 108 on the left and right sides of the lamp body 6, that is, the chutes 108 on the outside of the outermost lamp body 102 that forms the lamp body 6. A lower lamp holder one 4 is installed at the outer end of one side of the upper lamp holder 3 on the left and right sides of the lamp body 6, and a lower lamp holder two 5 is installed at the outer end of the other side of the upper lamp holder 3. Four chutes 108 are provided on the upper lamp holder 3. A total of four hook-shaped sliders 302 with the same structure are arranged in the chutes 108 on the upper lamp holder 3. A round hook 303 is arranged at one end of the hook-shaped slider 302. Two tension springs 301 are longitudinally arranged on the upper lamp holder 3. Hook-shaped structures are arranged at both ends of the tension springs 301.

[0025] The tension springs 301 are always in a longitudinally stretched state. The hook-shaped structures at both ends of the longitudinally arranged tension springs 301 are hooked to the round hooks 303 on the two hook-shaped sliders 302 directly above and directly below the tension springs 301. A clip 305 is arranged at one end of the hook-shaped slider 302. The clip 305 is arranged on the lamp body 102.

[0026] On the outer sides of the two upper lamp brackets 3 at both ends of the lamp body 6, the same rotating shafts 304 are provided. One end of the rotating shaft 304 on the left upper lamp bracket 3 is provided with a second lower lamp bracket 5, and the rotating shaft 304 is rotatably connected to the second lower lamp bracket 5. One end of the rotating shaft 304 on the right upper lamp bracket 3 is provided with a first lower lamp bracket 4, and the rotating shaft 304 is rotatably connected to the first lower lamp bracket 4. The bottom of the first lower lamp bracket 4 is a base 401. One end of the base 401 is provided with a width-adjusting piece 402, and a number of through holes are provided on the width-adjusting piece 402. The second lower lamp bracket 5 is also provided with a base 401 and a width-adjusting piece 402. The width-adjusting piece 402 on the first lower lamp bracket 4 is above the width-adjusting piece 402 on the second lower lamp bracket 5. A rack pin 403 is arranged in the through holes on the width-adjusting pieces 402 of the first lower lamp bracket 4 and the second lower lamp bracket 5.

[0027] The working principle of the present utility model is:

[0028] The present utility model is composed of a number of lamp units 1 and battery units 2 combined into a lamp body 6, and the number of lamp units 1 and battery units 2 and the shape of the lamp body 6 can be adjusted within a certain range. There is a circuit patch in the chute 108 provided on the lamp unit 1, and when the I-shaped strip 201 is inserted, the current can be conducted to the lamp unit 1 or battery unit 2 at the other end, so that the battery unit 2 can supply power to the combined lamp body 6. The magnetic attraction rings 103 between the lamp head 101 and the lamp body 102 attract each other to play a positioning and limiting role. After the snap hook 104 is inserted into the locking groove 105, the snap hook 104 and the locking groove 105 play a role in combining the lamp head 101 and the lamp body 102 and preventing the lamp unit 1 from disassembling. The LED lamp 106 is a functional unit for projecting light of the lamp unit 1, and the heat dissipation grid 107 discharges the heat and waste gas inside the lamp unit 1;

[0029] The upper lamp bracket 3 plays a role in connecting and rotating the lamp body 6. The upper lamp bracket 3 is not only installed in the chute 108 on the lamp unit 1 but also installed on the outer side of the lamp body 6 through a tension spring 301, and the tension spring 301 can clamp the lamp body 6;

[0030] The through holes on the width-adjusting pieces 402 between the first lower lamp bracket 4 and the second lower lamp bracket 5 can be mutually engaged and the rack pin 403 can be inserted. The width-adjusting piece 402 can adjust the length formed by the first lower lamp bracket 4 and the second lower lamp bracket 5 according to the shape of the lamp body 6.

[0031] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A combined floodlight, comprising a lamp unit (1), a battery unit (2), an upper lamp holder (3), a first lower lamp holder (4) and a second lower lamp holder (5), characterized in that, Chutes (108) are provided on four sides of the lamp unit (1). An I-shaped bar (201) can be arranged in the chute (108). The lamp body (6) is composed of a number of lamp units (1), I-shaped bars (201) and battery units (2). The lamp units (1) can be connected to each other through the I-shaped bars (201). A battery unit (2) is installed outside one lamp unit (1) at the upper end of the lamp body (6). The lamp unit (1) is composed of a lamp head (101) and a lamp body (102). An LED lamp (106) is arranged in the lamp head (101). A snap hook (104) is arranged inside the lamp head (101). One end of the lamp head (101) is installed with the lamp body (102). One end of the lamp body (102) is open and the other end is provided with a heat dissipation grid (107). A magnetic attraction ring (103) is arranged at one end of the lamp body (102) at the connection of the lamp body (102) and the lamp head (101). A magnetic attraction ring (103) is arranged at one end of the lamp head (101) at the connection of the lamp body (102) and the lamp head (101). A locking groove (105) that cooperates with the snap hook (104) is arranged inside the lamp body (102). Chutes (108) are arranged on four sides of the lamp body (102). An I-shaped bar (201) can be selectively arranged in the chutes (108) on four sides of the lamp body (102) when the lamp body (102) needs to be connected to another lamp unit (1) or a battery unit (2). Upper lamp brackets (3) are installed on the chutes (108) on the left and right sides of the lamp body (6), that is, on the chutes (108) outside the outermost lamp bodies (102) that form the lamp body (6). A lower lamp bracket one (4) is installed at the outer end of one of the upper lamp brackets (3) on the left and right sides of the lamp body (6), and a lower lamp bracket two (5) is installed at the outer end of the other upper lamp bracket (3). Four chutes (108) are arranged on the upper lamp bracket (3). A total of four hooked sliders (302) are arranged in the chutes (108) on the upper lamp bracket (3), and the same hooked sliders (302) are arranged in each chute. A round hook (303) is arranged at one end of the hooked slider (302). Two tension springs (301) are longitudinally arranged on the upper lamp bracket (3). Hook-shaped structures are arranged at both ends of the tension spring (301).

2. The combined floodlight according to claim 1, characterized in that, The tension spring (301) is always in a longitudinally stretched state. The hook-shaped structures at both ends of the longitudinally arranged tension spring (301) are hooked to the round hooks (303) on the two hooked sliders (302) directly above and directly below the tension spring (301). A clip (305) is arranged at one end of the hooked slider (302). The clip (305) is arranged on the lamp body (102).

3. The combined floodlight according to claim 1, characterized in that, On the outer sides of two upper lamp brackets (3) at both ends of the lamp body (6), the same rotating shafts (304) are provided. One end of the rotating shaft (304) on the left upper lamp bracket (3) is provided with a second lower lamp bracket (5), and the rotating shaft (304) is rotatably connected to the second lower lamp bracket (5). One end of the rotating shaft (304) on the right upper lamp bracket (3) is provided with a first lower lamp bracket (4), and the rotating shaft (304) is rotatably connected to the first lower lamp bracket (4). The bottom of the first lower lamp bracket (4) is a base (401). One end of the base (401) is provided with a width-adjusting piece (402). A number of through holes are provided on the width-adjusting piece (402). The second lower lamp bracket (5) is also provided with a base (401) and a width-adjusting piece (402). The width-adjusting piece (402) on the first lower lamp bracket (4) is arranged above the width-adjusting piece (402) on the second lower lamp bracket (5). A frame pin (403) is arranged in the through holes on the width-adjusting pieces (402) of the first lower lamp bracket (4) and the second lower lamp bracket (5).

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