Multi-core light-emitting diode (LED) long row lamp

Abstract

The utility model belongs to the technical field of LED long row lamps, and discloses a multi-core LED long row lamp which comprises a fixing mechanism, a shell mechanism is arranged on the surface of the fixing mechanism, a lamp row mechanism is arranged in the shell mechanism, the fixing mechanism comprises a rotary knob, the rotary knob is fixedly connected with a driving gear through a rotating shaft, and the rotating shaft is fixedly connected with the lamp row mechanism. The multi-core LED long row lamp comprises a rotating shaft, a driving gear is arranged on the rotating shaft, a driven gear is connected to the side, away from the rotating shaft, of the driving gear in a threaded mode, screw rods are fixedly connected to the surface of the driven gear, two sliding blocks are connected to the surfaces of the two screw rods in a threaded mode, and clamping blocks are fixedly connected to the tops of the sliding blocks. The two driven gears are driven to rotate to drive the two lead screws to rotate in the opposite directions, then the two sliding blocks on the surfaces of the lead screws slide in the direction close to each other under the action of threads, finally, the two clamping blocks clamp the long lamp row, fixing of the long lamp row is completed, and operation of workers is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED long row lights, in particular to a multi-core LED long row light. Background Art

[0002] Multi-core LED long light bar is a lighting device designed to improve the visibility of vehicles in various environments. With the continuous advancement of LED technology, this long light bar is mostly used in the security field and has become a standard configuration for police cars, fire trucks, ambulances, engineering vehicles and other vehicles that need to send strong warning signals on the road. In addition, it is also widely used in construction sites, road construction sites, parking lots, warehouses and other occasions where safe areas or paths need to be clearly marked.

[0003] At present, most of the multi-core LED long strip lights on the market are fixed to the lamp holder by bolts, which is not only cumbersome to operate, inconvenient for loading and unloading and later maintenance, but also easy to cause damage to the LED long strip lights. Therefore, we propose a multi-core LED long strip light. Utility Model Content

[0004] In order to solve the problem that fixing the multi-core LED long strip light with bolts proposed in the above background technology is not only cumbersome to operate, inconvenient for loading and unloading and subsequent maintenance, but also easily causes damage to the LED long strip light, the utility model provides a multi-core LED long strip light.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-core LED long row of lights, comprising a fixing mechanism, a shell mechanism is arranged on the surface of the fixing mechanism, a lamp row mechanism is arranged inside the shell mechanism, the fixing mechanism comprises a knob, the knob is fixedly connected between a rotating shaft and a driving gear, a driven gear is threadedly connected to a side of the driving gear away from the rotating shaft, a lead screw is fixedly connected to the surface of the driven gear, two sliders are threadedly connected to the surfaces of the two lead screws, a clamping block is fixedly connected to the top of the slider, and a limiting block is fixedly connected to the surface of the lead screw.

[0006] Preferably, the two screw rods are respectively located on the side of the two driven gears away from each other, and the surface of the screw rod is provided with two threads in opposite directions. The two threads are symmetrically distributed with the limit block as the center, and the shape of the clamping block is "L" shaped.

[0007] Preferably, the shell mechanism includes a lamp holder, a slide groove is provided inside the lamp holder, two card grooves are provided on the inner wall of the lamp holder, a plurality of threaded grooves are provided on the top of the lamp holder, the top of the lamp holder is fixedly connected to the lamp cover by bolts, and a fixing hole is provided on the surface of the lamp cover.

[0008] Preferably, the bolt passes through the top of the lampshade and extends to the bottom of the lampshade, and a plurality of the thread grooves are evenly distributed on the top of the lamp holder.

[0009] Preferably, the knob is located on the side of the lamp holder, the rotating shaft passes through the side of the lamp holder and extends to the inside of the lamp holder, the screw rod and the slider are both located inside the slide groove, the screw rod is rotationally connected to the inner wall of the slide groove, the slider is slidingly connected to the inner wall of the slide groove, and the clamp is located between the lamp holder and the lampshade.

[0010] Preferably, the light row mechanism comprises a long light row, the bottom of the long light row is fixedly connected to a connecting rod, the bottom of the connecting rod is fixedly connected to a special-shaped block, the top of the special-shaped block is fixedly connected to two pinch blocks, and the top of the long light row is fixedly connected to a plurality of LED lamps.

[0011] Preferably, the two pinch blocks are symmetrically distributed with the connecting rod as the center, the long light row is located between the two pinch blocks, a plurality of the LED lights are evenly distributed on the top of the long light row, the clamp block is located between the two LED lights, the special-shaped block is made of elastic material, the size of the special-shaped block is adapted to the size of the slot, the special-shaped block is clamped with the slot, and the side of the two clamp blocks close to each other is clamped with the side of the long light row.

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

[0013] The utility model rotates the knob to rotate the driving gear, thereby driving the two driven gears to rotate and drive the two lead screws to rotate in opposite directions, and then under the action of the thread, the two sliders on the surface of the lead screw slide in the direction of approaching each other, and finally the two clamping blocks clamp the long light row to complete the fixation of the long light row, which is convenient for staff to operate. When the long light row needs to be disassembled and maintained, it is only necessary to rotate the knob in the opposite direction to drive the two clamping blocks to move in the direction away from the long light row through the transmission, and then pinch the two pinching blocks inwards to drive the special-shaped blocks to tighten in the direction close to the connecting rod to release the clamping, and then remove the long light row, which is convenient for disassembly and maintenance of the long light row. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the housing mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the lamp row mechanism of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing mechanism of the utility model;

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the housing mechanism of the utility model;

[0019] Figure 6 It is a bottom view of the structure of the fixing mechanism of the utility model.

[0020] In the figure: 1. fixing mechanism; 101. knob; 102. rotating shaft; 103. driving gear; 104. driven gear; 105. screw rod; 106. slider; 107. clamping block; 108. limiting block; 2. shell mechanism; 201. lamp holder; 202. slide groove; 203. card groove; 204. threaded groove; 205. bolt; 206. fixing hole; 207. lamp cover; 3. lamp row mechanism; 301. long lamp row; 302. connecting rod; 303. special-shaped block; 304. pinch block; 305. LED lamp. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 6 As shown, the utility model provides a multi-core LED long row of lights, including a fixing mechanism 1, a shell mechanism 2 is arranged on the surface of the fixing mechanism 1, a lamp row mechanism 3 is arranged inside the shell mechanism 2, the fixing mechanism 1 includes a knob 101, the knob 101 is fixedly connected to a driving gear 103 through a rotating shaft 102, a driven gear 104 is threadedly connected to the side of the driving gear 103 away from the rotating shaft 102, a screw rod 105 is fixedly connected to the surface of the driven gear 104, two sliders 106 are threadedly connected to the surfaces of the two screw rods 105, a clamping block 107 is fixedly connected to the top of the slider 106, and a limiting block 108 is fixedly connected to the surface of the screw rod 105.

[0023] The two screw rods 105 are respectively located on the side away from the two driven gears 104. The surface of the screw rod 105 is provided with two threads in opposite directions. The two threads are symmetrically distributed with the limit block 108 as the center. The outer shape of the clamping block 107 is "L" shaped.

[0024] The above scheme is adopted: by turning the knob 101, the driving gear 103 rotates, thereby driving the two driven gears 104 to rotate and drive the two screw rods 105 to rotate in opposite directions, and then under the action of the thread, the two sliders 106 on the surface of the screw rod 105 slide towards each other, and finally the two clamping blocks 107 clamp the long lamp row 301, thereby completing the fixation of the long lamp row 301, which is convenient for the staff to operate.

[0025] like Figures 1 to 5 As shown, the shell mechanism 2 includes a lamp holder 201, a slide groove 202 is provided inside the lamp holder 201, two card grooves 203 are provided on the inner wall of the lamp holder 201, a plurality of threaded grooves 204 are provided on the top of the lamp holder 201, the top of the lamp holder 201 is fixedly connected to the lamp cover 207 by bolts 205, a fixing hole 206 is provided on the surface of the lamp cover 207, the bolts 205 penetrate the top of the lamp cover 207 and extend to the bottom of the lamp cover 207, and a plurality of threaded grooves 204 are evenly distributed on the top of the lamp holder 201.

[0026] The knob 101 is located on the side of the lamp holder 201, the rotating shaft 102 passes through the side of the lamp holder 201 and extends to the inside of the lamp holder 201, the screw rod 105 and the slider 106 are both located inside the slide groove 202, the screw rod 105 is rotationally connected to the inner wall of the slide groove 202, the slider 106 is slidingly connected to the inner wall of the slide groove 202, and the clamp 107 is located between the lamp holder 201 and the lampshade 207.

[0027] The above solution is adopted: the slot 203 is provided to facilitate fixing the special-shaped block 303 at the bottom of the long lamp row 301, and then the two sides of the long lamp row 301 are fixed by the clamping block 107, so as to improve the stability of fixing the long lamp row 301.

[0028] like Figures 3 to 6 As shown, the light row mechanism 3 includes a long light row 301, the bottom of the long light row 301 is fixedly connected to a connecting rod 302, the bottom of the connecting rod 302 is fixedly connected to a special-shaped block 303, the top of the special-shaped block 303 is fixedly connected to two pinch blocks 304, and the top of the long light row 301 is fixedly connected to a plurality of LED lights 305.

[0029] The two pinch blocks 304 are symmetrically distributed with the connecting rod 302 as the center, the long light row 301 is located between the two pinch blocks 304, and a plurality of LED lights 305 are evenly distributed on the top of the long light row 301. The clamp block 107 is located between the two LED lights 305. The special-shaped block 303 is made of elastic material, and the size of the special-shaped block 303 is adapted to the size of the slot 203. The special-shaped block 303 is clamped with the slot 203, and the side of the two clamp blocks 107 close to each other is clamped with the side of the long light row 301.

[0030] The above scheme is adopted: when the long light row 301 needs to be disassembled and maintained, it is only necessary to rotate the knob 101 in the opposite direction, and drive the two clamping blocks 107 to move in the direction away from the long light row 301 through the transmission, and then pinch the two pinching blocks 304 inward to drive the special-shaped blocks 303 to tighten in the direction close to the connecting rod 302 to release the clamping, and then remove the long light row 301. It is not only convenient for disassembly and maintenance, but also reduces the wear of the long light row 301 caused by the fixed structure during loading and unloading.

[0031] The working principle and use process of the utility model are as follows: when assembling the device, first align the special-shaped blocks 303 at the bottom of the two long lamp rows 301 with the two slots 203 on the surface of the lamp holder 201 respectively and move them in the direction close to the lamp holder 201, so that the special-shaped blocks 303 are deformed and inserted into the inside of the slots 203, and then the shape of the special-shaped blocks 303 is reset and engaged with the slots 203, and the bottom of the long lamp row 301 is fixed inside the lamp holder 201. At this time, the long lamp rows 301 are all located above the limit blocks 108, and then the knob 101 is turned to drive the driving gear 103 to rotate through the rotating shaft 102. The driving gear 103 rotates and drives the two driven gears 104 meshing with it to rotate, thereby driving the two screw rods 105 to rotate in opposite directions, because the screw rods 1 The surface of 05 is provided with two threads in different directions, so that the two sliders 106 on the surface of the screw rod 105 slide in the direction of approaching each other inside the slide groove 202, and finally the two clamping blocks 107 clamp the long light row 301 to complete the fixation of the long light row 301, and then the lamp cover 207 is fixed to the top of the lamp holder 201 by the bolt 205 to complete the assembly of the device. When the long light row 301 needs to be disassembled and maintained, it is only necessary to rotate the knob 101 in the reverse direction to drive the clamping blocks 107 on both sides of the long light row 301 to move away from the long light row 301 through the transmission, and then pinch the two pinching blocks 304 inward to drive the special-shaped blocks 303 to tighten in the direction close to the connecting rod 302 to release the clamping, and then remove the long light row 301.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-core LED long light bar, comprising a fixing mechanism (1), characterized in that: The surface of the fixing mechanism (1) is provided with a housing mechanism (2), and a lamp row mechanism (3) is provided inside the housing mechanism (2). The fixing mechanism (1) comprises a knob (101), and the knob (101) is fixedly connected to a driving gear (103) via a rotating shaft (102). A driven gear (104) is threadedly connected to a side of the driving gear (103) away from the rotating shaft (102). A screw rod (105) is fixedly connected to the surface of the driven gear (104). Two sliders (106) are threadedly connected to the surfaces of the two screw rods (105). A clamping block (107) is fixedly connected to the top of the slider (106), and a limiting block (108) is fixedly connected to the surface of the screw rod (105).

2. The multi-core LED long light bar according to claim 1, characterized in that: The two screw rods (105) are respectively located on the sides of the two driven gears (104) that are away from each other. The surface of the screw rod (105) is provided with two threads in opposite directions. The two threads are symmetrically distributed with the limit block (108) as the center. The outer shape of the clamping block (107) is "L" shaped.

3. The multi-core LED long light bar according to claim 1, characterized in that: The housing mechanism (2) comprises a lamp holder (201), a slide groove (202) is provided inside the lamp holder (201), two clamping grooves (203) are provided on the inner wall of the lamp holder (201), a plurality of thread grooves (204) are provided on the top of the lamp holder (201), the top of the lamp holder (201) is fixedly connected to a lampshade (207) via bolts (205), and a fixing hole (206) is provided on the surface of the lampshade (207).

4. The multi-core LED long light bar according to claim 3, characterized in that: The bolt (205) passes through the top of the lampshade (207) and extends to the bottom of the lampshade (207), and a plurality of the thread grooves (204) are evenly distributed on the top of the lamp holder (201).

5. The multi-core LED long light bar according to claim 4, characterized in that: The knob (101) is located on the side of the lamp holder (201), the rotating shaft (102) passes through the side of the lamp holder (201) and extends to the inside of the lamp holder (201), the screw rod (105) and the slider (106) are both located inside the slide groove (202), the screw rod (105) is rotationally connected to the inner wall of the slide groove (202), the slider (106) is slidingly connected to the inner wall of the slide groove (202), and the clamping block (107) is located between the lamp holder (201) and the lampshade (207).

6. The multi-core LED long light bar according to claim 3, characterized in that: The light row mechanism (3) comprises a long light row (301), the bottom of the long light row (301) is fixedly connected to a connecting rod (302), the bottom of the connecting rod (302) is fixedly connected to a special-shaped block (303), the top of the special-shaped block (303) is fixedly connected to two pinching blocks (304), and the top of the long light row (301) is fixedly connected to a plurality of LED lights (305).

7. The multi-core LED long light bar according to claim 6, characterized in that: The two pinching blocks (304) are symmetrically distributed with the connecting rod (302) as the center, the long light row (301) is located between the two pinching blocks (304), a plurality of LED lights (305) are evenly distributed on the top of the long light row (301), the clamping block (107) is located between the two LED lights (305), the special-shaped block (303) is made of elastic material, the size of the special-shaped block (303) is adapted to the size of the slot (203), the special-shaped block (303) is clamped with the slot (203), and the sides of the two clamping blocks (107) close to each other are clamped with the side of the long light row (301).

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