LED exposed lamp wire crimping device

Abstract

The utility model provides an LED exposed lamp lead crimping device, which relates to the technical field of LED exposed lamps, and comprises a crimping machine main body, the top of the crimping machine main body is fixedly provided with a fixed plate, the top of the fixed plate is slidably connected with a support frame, the top of the support frame is provided with uniformly distributed placing grooves, and the placing grooves are arranged in the crimping machine main body. A cutting mechanism is arranged on the top of the fixing plate and located on the left side of the supporting frame, a fixing mechanism is arranged on the top of the supporting frame, and an adjusting mechanism is arranged on the right side of the supporting frame. The cutting mechanism is used for accurately stripping an insulating layer of a wire, the situation that accurate wire stripping cannot be achieved every time during manual wire stripping is avoided, and the situation that the crimping effect between the wire and a terminal is affected due to the fact that more or less wires are stripped by workers is prevented; the stability of the wire during wire stripping is improved, and inaccurate wire stripping caused by deviation of the wire is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of LED exposed lights, and more specifically, to a wire crimping device for LED exposed lights. Background Art

[0002] An LED exposed light, also known as a perforated light, is a lighting device that uses LEDs (light-emitting diodes) as the light source, and is particularly suitable for fields such as advertising signs, outdoor lighting, and building decoration. The characteristic of this kind of light is that the LED lamp beads are usually exposed or semi-exposed, not completely encapsulated inside the lamp body, but "exposed" through the holes on the circuit board. They are usually installed in a word shell made of metal or plastic, and the light shines through the hollow part of the word shell to form a clear and bright font or pattern effect.

[0003] When processing LED exposed lights, it is necessary to crimp the connecting wire with a matching terminal. Generally, a crimping machine is used for the crimping operation. Before crimping, one end of the wire needs to be stripped. The stripping operation is mostly completed manually, but manual operation cannot achieve accurate stripping every time, resulting in fluctuations in the stripping length. When the stripping is short, the insulating layer may be pressed into the terminal when the wire is crimped with the terminal, resulting in poor crimping effect between the wire and the terminal and affecting the lighting performance. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a wire crimping device for LED exposed lights, which can effectively solve the problems raised in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A wire crimping device for LED exposed lights includes a crimping machine main body. A fixing plate is fixedly installed on the top of the crimping machine main body. A support frame is slidably connected to the top of the fixing plate. Uniformly distributed placement grooves are formed on the top of the support frame. A cutting mechanism is arranged on the top of the fixing plate and to the left of the support frame. A fixing mechanism is arranged on the top of the support frame. An adjusting mechanism is arranged on the right side of the support frame.

[0007] Preferably, the cutting mechanism comprises a frame body, the frame body is fixedly mounted on the top of the fixed plate, the inner side of the frame body is rotatably connected with two rotating rods, the frame body is respectively provided with an upper cutting plate and a lower cutting plate on one side of the frame body close to the supporting frame, the upper cutting plate is located above the lower cutting plate, and the relatively close sides of the upper cutting plate and the lower cutting plate are provided with a clamping groove, and the inner side of the clamping groove is fixedly mounted with a cutting knife, and the upper cutting plate and the lower cutting plate are respectively connected to the rotating rod for transmission, and the first transmission wheel is fixedly mounted on the bottom of the surface of the rotating rod, and the first transmission belt is connected between the first transmission wheels for transmission, and a motor is fixedly mounted on the top of the fixed plate, and a driving wheel is fixedly mounted on the output end of the motor, and a second transmission wheel is fixedly mounted on the surface of one of the rotating rods and located above the first transmission wheel, and a second transmission belt is connected between the driving wheel and the second transmission wheel for transmission.

[0008] Preferably, two side plates are fixedly mounted on one side of the upper cutting plate and the lower cutting plate, threaded holes are provided inside the side plates, the rotating rods pass through the threaded holes, and the side plates and the rotating rods are transmission-connected via the threaded holes.

[0009] Preferably, the fixing mechanism includes a top frame, which is fixedly installed on the top of the support frame, a pressure plate is provided on the inner side of the top frame, and the bottom of the pressure plate is provided with evenly distributed fitting grooves, and the size of the fitting grooves is adapted to the size of the placement grooves, and the top of the pressure plate is rotatably connected to a screw rod, the top of the screw rod passes through the top of the top frame and is threadedly connected to the top frame, a positioning hole is provided on the top of the top frame, and a positioning rod is fixedly installed on the top of the pressure plate, and the top of the positioning rod passes through the positioning hole.

[0010] Preferably, the adjustment mechanism includes an alignment plate, which is located on the right side of the support frame, and two springs are fixedly installed on one side of the alignment plate close to the support frame, and the other side of the spring is fixedly connected to the right side of the support frame. A screw is fixedly installed on the right side of the support frame, and the right side of the screw passes through the alignment plate. A threaded sleeve is threadedly connected to the surface of the screw, and the threaded sleeve is clamped on the left side of the alignment plate.

[0011] Preferably, two guide rods are fixedly mounted on one side of the alignment plate close to the support frame, two guide holes are provided on the right side of the support frame, one side of the guide rod passes through the guide hole, and the size of the guide rod is adapted to the size of the guide hole.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By setting a cutting mechanism for precisely stripping the insulating layer of the wire, it is avoided that when manually stripping the wire, precise stripping cannot be achieved every time, preventing the worker from stripping too much or too little wire, which affects the crimping effect between the wire and the terminal. By setting a fixing mechanism for fixing and limiting the wire at the top of the support frame, the stability of the wire during stripping is improved, avoiding wire deviation and causing inaccurate stripping. By setting an adjusting mechanism for aligning the wire at the top of the support frame and controlling the stripping length of one end of the wire, it is convenient to crimp the wire with different types of terminals. Description of the Drawings

[0014] Figure 1 Schematic three-dimensional view of the overall structure in the present utility model;

[0015] Figure 2 Schematic three-dimensional view of the fixing plate structure in the present utility model;

[0016] Figure 3 Schematic three-dimensional view of the cutting mechanism structure in the present utility model;

[0017] Figure 4 Schematic three-dimensional view of the fixing mechanism structure in the present utility model;

[0018] Figure 5 Schematic three-dimensional view of the adjusting mechanism structure in the present utility model.

[0019] In the figure: 1, main body of the crimping machine; 2, cutting mechanism; 201, frame; 202, rotating rod; 203, upper cutting plate; 204, lower cutting plate; 205, clamping groove; 206, side plate; 207, first driving wheel; 208, first transmission belt; 209, motor; 210, driving wheel; 211, second transmission belt; 212, second driving wheel; 3, fixing mechanism; 301, top frame; 302, pressing plate; 303, fitting groove; 304, screw rod; 305, positioning rod; 4, adjusting mechanism; 401, aligning plate; 402, spring; 403, guide rod; 404, screw; 405, threaded sleeve; 5, fixing plate; 6, support frame; 7, placement groove. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in combination with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] As Figure 1As shown in FIG. 2 , a device for crimping wires of an LED exposed lamp comprises a crimping machine body 1, a fixing plate 5 is fixedly installed on the top of the crimping machine body 1, a support frame 6 is slidably connected to the top of the fixing plate 5, a top of the support frame 6 is provided with evenly distributed placement grooves 7, a cutting mechanism 2 is arranged on the top of the fixing plate 5 and on the left side of the support frame 6, a fixing mechanism 3 is arranged on the top of the support frame 6, and an adjusting mechanism 4 is arranged on the right side of the support frame 6.

[0022] The effects achieved by the above components are as follows: by setting a cutting mechanism 2 for accurately stripping the insulation layer of the wire, it is avoided that manual stripping is not able to achieve accurate wire stripping every time, and it is prevented that workers strip more or less wires, which affects the crimping effect between the wire and the terminal; by setting a fixing mechanism 3 for fixing and limiting the wire on the top of the support frame 6, the stability of the wire during stripping is improved, and the wire deviation is avoided, resulting in inaccurate stripping; by setting an adjustment mechanism 4 for aligning the wire on the top of the support frame 6 and controlling the stripping length of one end of the wire, it is convenient for the wire to be crimped with different types of terminals.

[0023] like Figure 3 As shown, the cutting mechanism 2 includes a frame 201, which is fixedly mounted on the top of the fixed plate 5, and the inner side of the frame 201 is rotatably connected to two rotating rods 202, and an upper cutting plate 203 and a lower cutting plate 204 are respectively arranged on the side of the frame 201 close to the support frame 6, and the upper cutting plate 203 is located above the lower cutting plate 204, and a clamping groove 205 is opened on the side of the upper cutting plate 203 and the lower cutting plate 204 that are relatively close to each other, and a cutting knife is fixedly mounted on the inner side of the clamping groove 205, and the upper cutting plate 203 and the lower cutting plate 204 are arranged on the side of the upper cutting plate 203 and the lower cutting plate 204 that are relatively close to each other. 04 are respectively connected to the rotating rod 202 for transmission, a first transmission wheel 207 is fixedly installed on the bottom of the surface of the rotating rod 202, a first transmission belt 208 is connected between the first transmission wheels 207 for transmission, a motor 209 is fixedly installed on the top of the fixed plate 5, a driving wheel 210 is fixedly installed on the output end of the motor 209, a second transmission wheel 212 is fixedly installed on the surface of one of the rotating rods 202 and located above the first transmission wheel 207, a second transmission belt 211 is connected between the driving wheel 210 and the second transmission wheel 212.

[0024] The effects achieved by the above components are as follows: By setting the motor 209 to drive the driving wheel 210 to rotate, the driving wheel 210 drives the second transmission belt 211 to rotate, the second transmission belt 211 drives the second transmission wheel 212 to rotate, so that the second transmission wheel 212 drives one of the rotating rods 202 to rotate, and then the rotating rod 202 drives the first transmission wheel 207 to rotate. Under the driving action of the first transmission belt 208, the first transmission wheel 207 drives another first transmission wheel 207 to rotate, so that the two rotating rods 202 rotate synchronously in the same direction. The rotating rod 202 drives the side plate 206 to move in the approaching direction, and the side plate 206 drives the upper cutting plate 203 and the lower cutting plate 204 to move in the approaching direction, so that the cutting knives on the inner side of the clamping grooves 205 on the upper cutting plate 203 and the lower cutting plate 204 cut the insulating layer of the wire. Then, the support frame 6 is moved, so that the support frame 6 drives the guide to move to the right, and then the insulating layer at one end of the wire is peeled off, improving the accuracy of wire stripping.

[0025] As Figure 3 shown, two side plates 206 are fixedly installed on one side of the upper cutting plate 203 and the lower cutting plate 204. Threaded holes are formed inside the side plates 206. The rotating rod 202 penetrates through the threaded holes, and the side plates 206 are in transmission connection with the rotating rod 202 through the threaded holes.

[0026] As Figure 4 shown, the fixing mechanism 3 includes a top frame 301. The top frame 301 is fixedly installed on the top of the support frame 6. A pressing plate 302 is arranged inside the top frame 301. Uniformly distributed fitting grooves 303 are formed at the bottom of the pressing plate 302. The size of the fitting grooves 303 is adapted to the size of the placement groove 7. A lead screw 304 is rotatably connected to the top of the pressing plate 302. The top of the lead screw 304 penetrates through the top of the top frame 301 and is threadedly connected to the top frame 301. A positioning hole is formed at the top of the top frame 301. A positioning rod 305 is fixedly installed on the top of the pressing plate 302. The top of the positioning rod 305 penetrates through the positioning hole.

[0027] The effects achieved by the above components are as follows: By setting the lead screw 304 to drive the pressing plate 302 to move downward, the pressing plate 302 moves in the direction close to the top of the support frame 6, so that the pressing plate 302 squeezes and fixes the wire placed on the top of the support frame 6. The wire is clamped between the placement groove 7 and the fitting groove 303, improving the stability of the wire during wire stripping.

[0028] As Figure 5As shown in the figure, the adjusting mechanism 4 includes an alignment plate 401. The alignment plate 401 is located on the right side of the support frame 6. Two springs 402 are fixedly installed on the side of the alignment plate 401 close to the support frame 6. The other side of the springs 402 is fixedly connected to the right side of the support frame 6. A screw rod 404 is fixedly installed on the right side of the support frame 6. The right side of the screw rod 404 penetrates through the alignment plate 401. A threaded sleeve 405 is threadedly connected to the surface of the screw rod 404. The threaded sleeve 405 is clamped on the left side of the alignment plate 401.

[0029] The effects achieved by the above components are as follows: By setting the springs 402 and the alignment plate 401 to cooperate with each other to squeeze and align one end of the wire placed in the placement groove 7 at the top of the support frame 6. Under the cooperation of the screw rod 404 and the threaded sleeve 405, the squeezing length of the alignment plate 401 on the wire is adjusted, and then the length of the other end of the wire extending out of the left side of the support frame 6 is controlled, so as to control the wire stripping length and avoid the artificial wire stripping being too short, which affects the crimping between the wire and the terminal.

[0030] As Figure 5 shown in the figure, two guide rods 403 are fixedly installed on the side of the alignment plate 401 close to the support frame 6. Two guide holes are opened on the right side of the support frame 6. One side of the guide rods 403 penetrates through the guide holes. The size of the guide rods 403 is adapted to the size of the guide holes.

[0031] The effects achieved by the above components are as follows: By setting the guide rods 403 and the guide holes to cooperate with each other to guide and limit the alignment plate 401, the moving stability of the alignment plate 401 is improved, avoiding the alignment plate 401 from shifting, and then improving the effect of squeezing and aligning one end of the wire by the alignment plate 401.

[0032] The working principle of this LED exposed lamp wire crimping device:

[0033] The motor 209 drives the driving wheel 210 to rotate. Then, the driving wheel 210 drives the second transmission belt 211 to rotate. The second transmission belt 211 drives the second transmission wheel 212 to rotate, causing the second transmission wheel 212 to drive one of the rotating rods 202 to rotate. Thus, the rotating rod 202 drives the first transmission wheel 207 to rotate. Under the transmission of the first transmission belt 208, the first transmission wheel 207 drives another first transmission wheel 207 to rotate, making the two rotating rods 202 rotate synchronously and in the same direction. The rotating rod 202 drives the side plate 206 to move in the approaching direction. The side plate 206 drives the upper cutting plate 203 and the lower cutting plate 204 to move in the approaching direction, so that the cutting knives on the inner side of the clamping grooves 205 of the upper cutting plate 203 and the lower cutting plate 204 cut the insulating layer of the wire. Then, the support frame 6 is moved, causing the support frame 6 to drive the guide to move to the right, thereby stripping the insulating layer at one end of the wire and improving the accuracy of wire stripping. The lead screw 304 drives the pressing plate 302 to move downward. Then, the pressing plate 302 moves in the direction approaching the top of the support frame 6, so that the pressing plate 302 presses and fixes the wire placed on the top of the support frame 6. The wire is clamped between the placement groove 7 and the fitting groove 303, improving the stability of the wire during wire stripping. The spring 402 and the alignment plate 401 cooperate to press and align one end of the wire placed inside the placement groove 7 at the top of the support frame 6. Under the cooperation of the screw 404 and the threaded sleeve 405, the pressing length of the alignment plate 401 on the wire is adjusted, and then the length of the other end of the guide extending out of the left side of the support frame 6 is controlled, thereby controlling the wire stripping length and avoiding the short artificial wire stripping, which affects the crimping between the wire and the terminal.

[0034] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to list all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. A device for crimping wires of LED exposed lamps, comprising a crimping machine body (1), characterized in that: A fixing plate (5) is fixedly mounted on the top of the crimping machine body (1); a support frame (6) is slidably connected to the top of the fixing plate (5); evenly distributed placement grooves (7) are provided on the top of the support frame (6); a cutting mechanism (2) is provided on the top of the fixing plate (5) and on the left side of the support frame (6); a fixing mechanism (3) is provided on the top of the support frame (6); and an adjustment mechanism (4) is provided on the right side of the support frame (6).

2. The LED exposed lamp wire crimping device according to claim 1, characterized in that: The cutting mechanism (2) comprises a frame (201), the frame (201) being fixedly mounted on the top of a fixed plate (5), the inner side of the frame (201) being rotatably connected to two rotating rods (202), an upper cutting plate (203) and a lower cutting plate (204) being respectively arranged on one side of the frame (201) close to the supporting frame (6), the upper cutting plate (203) being located above the lower cutting plate (204), a clamping groove (205) being provided on the relatively close sides of the upper cutting plate (203) and the lower cutting plate (204), a cutting knife being fixedly mounted on the inner side of the clamping groove (205), and the upper cutting plate (203) and the lower cutting plate (204) being arranged on the inner side of the clamping groove (205). (204) are respectively connected to the rotating rod (202) in transmission mode, a first transmission wheel (207) is fixedly mounted on the bottom of the surface of the rotating rod (202), a first transmission belt (208) is connected in transmission mode between the first transmission wheels (207), a motor (209) is fixedly mounted on the top of the fixed plate (5), a driving wheel (210) is fixedly mounted on the output end of the motor (209), a second transmission wheel (212) is fixedly mounted on the surface of one of the rotating rods (202) and located above the first transmission wheel (207), and a second transmission belt (211) is connected in transmission mode between the driving wheel (210) and the second transmission wheel (212).

3. The LED exposed lamp wire crimping device according to claim 2, characterized in that: Two side plates (206) are fixedly mounted on one side of the upper cutting plate (203) and the lower cutting plate (204); threaded holes are provided inside the side plates (206); the rotating rods (202) pass through the threaded holes; and the side plates (206) and the rotating rods (202) are transmission-connected via the threaded holes.

4. The LED exposed lamp wire crimping device according to claim 1, characterized in that: The fixing mechanism (3) comprises a top frame (301), wherein the top frame (301) is fixedly mounted on the top of the support frame (6), a pressing plate (302) is arranged on the inner side of the top frame (301), and the bottom of the pressing plate (302) is provided with evenly distributed fitting grooves (303), the size of the fitting grooves (303) being matched with the size of the placement groove (7), the top of the pressing plate (302) is rotatably connected with a screw rod (304), the top of the screw rod (304) passes through the top of the top frame (301) and is threadedly connected to the top frame (301), a positioning hole is arranged on the top of the top frame (301), and a positioning rod (305) is fixedly mounted on the top of the pressing plate (302), and the top of the positioning rod (305) passes through the positioning hole.

5. The LED exposed lamp wire crimping device according to claim 1, characterized in that: The adjustment mechanism (4) comprises an alignment plate (401), wherein the alignment plate (401) is located on the right side of the support frame (6), and two springs (402) are fixedly mounted on one side of the alignment plate (401) close to the support frame (6), and the other side of the spring (402) is fixedly connected to the right side of the support frame (6), and a screw rod (404) is fixedly mounted on the right side of the support frame (6), and the right side of the screw rod (404) passes through the alignment plate (401), and a threaded sleeve (405) is threadedly connected to the surface of the screw rod (404), and the threaded sleeve (405) is clamped on the left side of the alignment plate (401).

6. The LED exposed lamp wire crimping device according to claim 5, characterized in that: Two guide rods (403) are fixedly mounted on one side of the alignment plate (401) close to the support frame (6), two guide holes are provided on the right side of the support frame (6), one side of the guide rod (403) passes through the guide hole, and the size of the guide rod (403) is adapted to the size of the guide hole.

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