Lamp strip power supply connecting assembly

Abstract

A lamp strip power supply connecting assembly comprises a seat body and a terminal, the bottom of the seat body is provided with a socket, the front side of the seat body is provided with an installation notch, the terminal is provided with a clamping end and a piercing end, the piercing end is provided with a tooth-shaped part, the tooth-shaped part is located in the installation notch, the installation notch is provided with a reversible gland, and the seat body is of an integrated injection molding structure. A pair of first protruding blocks are arranged on the inner wall face of the front side of the bottom of the inserting opening and arranged at intervals to form a first positioning inserting groove, the bottom wall faces of the first protruding blocks are further arranged to be first guiding-in inclined faces, a pair of second protruding blocks are further arranged on the inner wall face of the rear side of the upper portion of the inserting opening and arranged at intervals to form a second positioning inserting groove, and the second guiding-in inclined faces are arranged to be second guiding-in inclined faces. The bottom wall face of the second protruding block is further provided with a second guide-in inclined face, and the first positioning inserting groove and the second positioning inserting groove are both used for being matched with the puncturing end. According to the utility model, the terminal can be installed through automatic equipment, so that the production efficiency is effectively improved, the assembly steps are simplified, and the overall structure is simple and reasonable.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting fixtures, in particular to a light strip power supply connection component. Background Art

[0002] With the rapid development of the LED lighting industry and the gradual improvement of people's living standards, LED flexible light strips have also been widely used. However, the traditional base body for light strips and terminals is a split structure assembled with a base shell and a cover shell. According to the installation method, the terminals with wires are first clamped on the base shell, and then the cover shell is installed to form a restraint. With this matching structure, in actual production, the terminals with wires cannot be matched with the base shell through automated equipment, resulting in low production efficiency. Therefore, the structural design is unreasonable. Utility Model Content

[0003] In view of the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide a light strip power connection assembly with a simple and reasonable structure and high production efficiency.

[0004] The technical solution adopted by the present invention to solve its technical problems is a light strip power connection component, including a base body and a terminal fixed on the base body, the bottom of the base body is provided with a socket matching the terminal, the front side of the base body is provided with a mounting notch matching the light strip at the upper part of the socket, the terminal is provided with a clamping end, the top of the side wall of the clamping end is also bent and connected to a puncture end, the puncture end is arranged along a parallel axis and a tooth-shaped portion is further provided on the top front side wall, the tooth-shaped portion is located in the mounting notch, and a reversible pressure cover is further provided at the bottom of the mounting notch, the pressure cover is used to fix the light strip on the base body and to ensure that the insulating layer of the light strip is The toothed portion punctures, the seat body is an integral injection-molded structure, and a pair of first protrusions are provided on the front inner wall surface at the bottom of the socket, the first protrusions are arranged at intervals to form a first positioning slot, and the bottom wall surfaces of the first protrusions are also arranged to match the first introduction slope of the first positioning slot, and a pair of second protrusions are also provided on the rear inner wall surface at the upper part of the socket, the second protrusions are arranged at intervals to form a second positioning slot, and the bottom wall surfaces of the second protrusions are also arranged to match the second introduction slope of the second positioning slot, the first positioning slot and the second positioning slot are both used to match the puncturing end, and the second protrusion is also arranged on the upper side relative to the first protrusion.

[0005] The advantages of adopting the above technical solution are: the base body adopts an integral injection molding structure, and by setting a first protrusion forming a first positioning slot and a second protrusion forming a second positioning slot, when installing the terminal, the terminal will first be inserted along the opening side of the socket, and the pierced end of the terminal will first cooperate with the first positioning slot, and then cooperate with the second positioning slot, thereby ensuring the installation position, and a first introduction bevel and a second introduction bevel are set on the first protrusion and the second protrusion, which can enable the pierced end of the terminal to be quickly and accurately introduced into the first positioning slot and the second positioning slot. The setting of the above structure can enable the terminal to be installed through automated equipment, thereby effectively improving production efficiency and simplifying the assembly steps. At the same time, by setting the position of the first protrusion and the second protrusion, the pierced end of the terminal can reasonably form a connection with the light strip at the installation notch, and the overall structure is simple and reasonable.

[0006] Furthermore, side support feet are provided on the left and right side walls at the upper part of the clamping end, and third protrusions are provided on the left and right side walls at the bottom of the socket, and a third positioning slot is formed between the third protrusion and the rear side wall of the socket, and the side support feet cooperate with the corresponding third positioning slots.

[0007] The advantages of adopting the above technical solution: compared with the method of setting a single side support foot, by adopting the matching structure of two side support feet and two third positioning slots, the terminal is more stable in force, the installation stability is higher, and the use effect is better. The third positioning slot is formed by the cooperation of the third protrusion and the rear wall of the socket, and the structural design of the seat body is also reasonable.

[0008] Furthermore, the clamping end is provided with an elastic anti-slip protrusion at a position between the side legs, the anti-slip protrusion is extended outwardly with the back facing the puncturing end, and the rear side wall surface of the anti-slip protrusion is set as an arc surface, and an anti-slip bayonet is provided at a corresponding position on the rear side wall surface of the socket, and the anti-slip bayonet cooperates with the anti-slip protrusion.

[0009] The advantages of adopting the above technical solution are: the forming position of the anti-slip protrusion is set between the two side legs, the position distribution will be more reasonable, and it is not easy to break. When the terminal is installed in place, the anti-slip protrusion of the above structure will be stuck in the anti-slip bayonet, thereby preventing the terminal from being pulled out in the reverse direction, making the installation of the terminal more stable. By setting an arc surface on the anti-slip protrusion, the terminal is not prone to getting stuck when it is inserted by automated equipment, and the installation is smooth.

[0010] Furthermore, a fourth protrusion is provided at the top of the second positioning slot. The fourth protrusion is arranged on the upper side of the top of the puncturing end, and the top of the puncturing end is limitedly positioned on the fourth protrusion.

[0011] Advantages of adopting the above technical solution: the provision of the fourth protrusion makes the installation position of the terminal more reasonably defined, and the phenomenon of deformation and damage of the terminal due to over-insertion will not occur.

[0012] Furthermore, the top front side wall surface of the puncture end is recessed to form the tooth-shaped portion, and the inner side wall surface of the pressure cover is also provided with an avoidance groove, and the avoidance groove corresponds to the tooth-shaped portion.

[0013] The advantages of adopting the above technical solution are: the toothed portion is formed in a concave manner, and an avoidance groove is set on the pressure cover. Under the premise of ensuring reliable cooperation with the light strip and safe use of the pressure cover, the overall thickness of the terminal is reasonable, and there is no need to increase the overall thickness of the base body. The overall volume of the product is small and the use effect is good.

[0014] Furthermore, fifth protrusions are provided in pairs at the top of the first protrusion, and the fifth protrusions are provided on both sides of the extending direction of the first positioning slot.

[0015] The advantages of adopting the above technical solution are: the position of the piercing end of the terminal will be multiply limited by the first protrusion, the second protrusion, and the fifth protrusion, so that when the light strip is pierced by the toothed portion through the pressure cover, the piercing end of the terminal is less likely to be distorted by force, the structural design is more reasonable, and the molding cost of the base body is reduced to a certain extent.

[0016] Furthermore, mounting plates are provided on the left and right sides of the pressure cover, mounting bayonet holes are provided on the mounting plates, circular bosses are provided at corresponding positions on the left and right sides of the base body, and a third guide slope is provided on the circular bosses to match the mounting bayonet holes.

[0017] The advantages of adopting the above technical solution are: after the light strip is punctured by the toothed part of the pressure cover, the circular boss is inserted into the mounting slot of the mounting card, which can effectively limit the position of the pressure cover, thereby ensuring the stability of the connection between the light strip and the terminal, and by setting a third guide bevel on the circular boss, the circular boss is easy to engage with the mounting card.

[0018] Furthermore, the seat body is provided with a through hollow cavity between the sockets.

[0019] Advantages of adopting the above technical solution: The setting of the hollow cavity reduces the molding cost of the seat body, making the product price more affordable, thereby effectively improving the competitiveness of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 3 This is a cross-sectional view of the seat structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the seat structure of the utility model Figure 1 ;

[0024] Figure 5 This is a schematic diagram of the seat structure of the utility model Figure 2 ;

[0025] Figure 6 This is a schematic diagram of the seat structure of the utility model Figure 3 ;

[0026] Figure 7 This is a schematic diagram of the terminal structure of the present utility model.

[0027] In the figure: 1-base, 2-terminal, 3-socket, 4-installation notch, 5-clamping end, 6-puncture end, 7-toothed portion, 8-pressure cover, 9-first protrusion, 10-first positioning slot, 11-first introduction slope, 12-second protrusion, 13-second positioning slot, 14-second introduction slope, 15-side support foot, 16-third protrusion, 17-third positioning slot, 18-anti-slip protrusion, 19-anti-slip bayonet, 20-fourth protrusion, 21-avoidance groove, 22-fifth protrusion, 23-installation card plate, 24-installation bayonet, 25-circular boss, 26-third introduction slope, 27-hollow cavity. DETAILED DESCRIPTION

[0028] To more clearly illustrate the embodiments of the present invention and / or the technical solutions in the prior art, the following describes specific embodiments of the present invention with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of the present invention. A person skilled in the art can, without inventive effort, derive other drawings and other embodiments from these drawings. References to orientations only represent relative positional relationships between components, not absolute positional relationships.

[0029] See also Figures 1 to 7As shown, a light strip power connection assembly includes a base 1 and two terminals 2 fixed on the base 1. The bottom of the base 1 is provided with two sockets 3 that match the two terminals 2. The front side of the base 1 is provided with a mounting notch 4 that matches the light strip at the upper part of the socket 3. The light strip is placed in the mounting notch 4. The terminal 2 is provided with a clamping end 5. The first and second clamping pieces are spaced apart above and below the clamping end 5. When fixing the wire harness, it is only necessary to press the first and second clamping pieces toward the wire harness. The operation method of fixing the wire harness is simple. Therefore, the setting of this structure also plays a role in multiple limiting and fixing of the wire harness, effectively avoiding the separation of the connection between the welding part and the clamping end 5 due to shaking. The top of the side wall of the clamping end 5 is also bent and connected with a piercing end 6, which is a straight plate structure and is arranged along a parallel axis. More specifically, the piercing end 6 is bent 90°, and a toothed portion 7 is provided on the front side wall of the top of the piercing end 6. The toothed portion 7 is located in the installation notch 4, and a movable portion is provided at the bottom of the installation notch. The flipped pressure cover 8 is used to fix the light strip on the base 1 and pierce the insulating layer of the light strip by the toothed portion 7. The insulating layer of the light strip is pierced by the toothed portion 7 by pressing the pressure cover 8. In the above structure, the base 1 is an integral injection-molded structure, and the pressure cover 8 is also integrally injection-molded on the base 1. A pair of first protrusions 9 are provided on the inner wall surface of the front side at the bottom of the socket 3. The first protrusions 9 are arranged at intervals to form a first positioning slot 10. The bottom wall surface of the first protrusion 9 is also provided with a first guide groove to match the first positioning slot 10. The second protrusions 12 are arranged on the inner wall surface of the rear side of the upper part of the socket 3, and the second protrusions 12 are arranged at intervals to form a second positioning slot 13. The bottom wall surface of the second protrusion 12 is also provided with a second introduction slope 14 that matches the second positioning slot 13. The first positioning slot 10 and the second positioning slot 13 are both used to match the piercing end 6. The second protrusion 12 is also arranged on the upper side relative to the first protrusion 9. More specifically, the second protrusion 12 will be arranged on the upper side of the clamping end 5 to avoid installation interference.

[0030] In the above structure, the seat body 1 adopts an integral injection molding structure, and by providing a first protrusion 9 forming a first positioning slot 10 and a second protrusion 12 forming a second positioning slot 13, when installing the terminal 2, the terminal 2 will first be inserted along the opening side of the socket 3, and the piercing end 6 of the terminal 2 will first cooperate with the first positioning slot 10, and then cooperate with the second positioning slot 13, so as to ensure the installation position, and the first protrusion 9 and the second protrusion 12 are provided with a first introduction bevel 11 and a second introduction bevel 14, which can enable the piercing end 6 of the terminal 2 to be quickly and accurately introduced into the first positioning slot 10 and the second positioning slot 13. More specifically, the first The introduction bevel 10 can guide the puncture end 6 into the first positioning slot 10, and the second introduction bevel 14 can guide the puncture end 6 into the second positioning slot 13. At the same time, the first positioning slot 10 and the second positioning slot 13 are arranged front and back on the axis to avoid interference with the toothed portion 7. The setting of the above structure can enable the terminal 2 to be installed through automated equipment, thereby effectively improving production efficiency and simplifying the assembly steps. At the same time, by setting the position of the first protrusion 9 and the second protrusion 12, the puncture end 6 of the terminal 2 can be reasonably connected with the light strip at the installation notch 4, and the overall structure is simple and reasonable.

[0031] In this embodiment, side legs 15 are provided on the left and right side walls at the upper part of the clamping end 5, and third protrusions 16 are provided on the left and right side walls at the bottom of the socket 3, and a third positioning slot 17 is formed between the third protrusion 16 and the rear side wall of the socket 3, and the side legs 15 cooperate with the corresponding third positioning slot 17. In the above structure, compared with the method of setting a single side leg 15, by adopting the cooperation structure of two side legs 15 and two third positioning slots 17, the force on the terminal 2 is more stable, the installation stability is higher, and the use effect is better, and the third positioning slot 17 is formed by the cooperation of the third protrusion 16 and the rear side wall of the socket 3, and the structural design of the base body 1 is also reasonable.

[0032] In this embodiment, an elastic anti-slipping protrusion 18 is further provided at the position between the clamping end 5 and the side legs 15. The anti-slipping protrusion 18 is extended outwardly with its back to the puncturing end 6, and the rear side wall surface of the anti-slipping protrusion 18 is set as an arc surface. The anti-slipping protrusion 18 is stamped from front to back by a tool, and an anti-slipping bayonet 19 is provided at the corresponding position of the rear side wall surface of the socket 3. The anti-slipping bayonet 19 cooperates with the anti-slipping protrusion 18. In the above structure, the molding position of the anti-slipping protrusion 18 is set between the two side legs 15, and the anti-slipping protrusion 18 is a distance away from the clamping end 6. The distance between the two sides of the holding end 5 is more reasonable, the position distribution of the anti-slip protrusion 18 is more reasonable, and it is not easy to break. When the terminal 2 is installed in place, the anti-slip protrusion 18 of the above structure will be stuck in the anti-slip bayonet 19, thereby preventing the terminal 2 from being pulled out in the reverse direction, making the installation of the terminal 2 more stable. By providing an arc surface on the anti-slip protrusion, the terminal 2 is not easy to get stuck when it is inserted through automated equipment, and the installation is smooth. It can also be unlocked by extending an external tool into the anti-slip bayonet 19.

[0033] In this embodiment, a fourth protrusion 20 is provided at the top of the second positioning slot 13. The fourth protrusion 20 is arranged on the upper side of the top relative to the piercing end 6, and the top of the piercing end 6 is abutted and limited on the fourth protrusion 20. In the above structure, the setting of the fourth protrusion 20, the piercing end 6 will form a stop limit with the fourth protrusion 20, so that the installation position of the terminal 2 is more reasonably limited, and the phenomenon of excessive insertion causing deformation and damage of the terminal 2 will not occur.

[0034] In this embodiment, the top front side wall surface of the piercing end 6 is recessed to form the toothed portion 7 of the above-mentioned structure, and an avoidance groove 21 is further provided on the inner side wall surface of the pressure cover 8. The avoidance groove 21 corresponds to the toothed portion 7. After the pressure cover 8 is fastened, the toothed portion 7 that pierces the light strip will fit into the avoidance groove 21. In the above-mentioned structure, a recessed molding method is adopted, and an avoidance groove 21 is provided on the pressure cover 8. Under the premise of ensuring reliable cooperation with the light strip and safe use of the pressure cover 8, the overall thickness of the terminal 2 is reasonable, and there is no need to increase the overall thickness of the base body 1. The overall volume of the product is small and the use effect is good.

[0035] In this embodiment, a fifth protrusion 22 is further provided in pairs at the top of the first protrusion 9, and the fifth protrusion 22 is arranged on both sides of the extension direction of the first positioning slot 10. In the above structure, the position of the piercing end 6 of the terminal 2 will be multiply limited by the first protrusion 9, the second protrusion 12, and the fifth protrusion 22, so that when the light strip is pierced by the toothed portion 7 through the pressure cover 8, the piercing end 6 of the terminal 2 is less likely to be distorted by force, the structural design is more reasonable, and the molding cost of the base body 1 is reduced to a certain extent.

[0036] In this embodiment, mounting plates 23 are provided on the left and right sides of the pressure cover 8, and mounting sockets 24 are provided on the mounting plates 23. Circular bosses 25 are provided at corresponding positions on the left and right sides of the base body 1, and a third introduction slope 26 is provided on the circular boss 25 to cooperate with the mounting socket 24. The third introduction slope 26 can facilitate the circular boss 25 to be inserted into the mounting socket 24. In the above structure, after the pressure cover 8 causes the light strip to be pierced by the toothed portion 7, the circular boss 25 is inserted into the mounting socket 24 of the mounting plate 23, thereby effectively limiting the position of the pressure cover 8, thereby ensuring the stability of the connection between the light strip and the terminal 2, and by setting the third introduction slope 26 on the circular boss 25, the circular boss 25 is facilitated to be engaged with the mounting plate 23.

[0037] In this embodiment, the seat body 1 is further provided with a through hollow cavity 27 between the socket 3. In the above structure, the provision of the hollow cavity 27 reduces the molding cost of the seat body 1, making the product more affordable, thereby effectively improving the competitiveness of the product.

[0038] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For those skilled in the art of the present invention, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should be considered to fall within the scope of protection of the present invention.

Claims

1. A light strip power connection assembly, comprising a base (1), and a terminal (2) fixed on the base (1), wherein the bottom of the base (1) is provided with a socket (3) matching the terminal (2), the front side of the base (1) is provided with a mounting notch (4) matching the light strip, the terminal (2) is provided with a clamping end (5), the clamping end (5) is further bent and connected to a piercing end (6), the piercing end (6) is further provided with a toothed portion (7), the toothed portion (7) is located in the mounting notch (4), and a reversible pressure cover (8) is further provided at the bottom of the mounting notch (4), characterized in that: The seat body (1) is an integral injection-molded structure, and a pair of first protrusions (9) are provided on the front inner wall surface at the bottom of the socket (3), the first protrusions (9) are arranged at intervals to form a first positioning slot (10), and the bottom wall surfaces of the first protrusions (9) are also provided with a first introduction slope (11) that matches the first positioning slot (10), and a pair of second protrusions (12) are provided on the rear inner wall surface at the upper part of the socket (3), the second protrusions (12) are arranged at intervals to form a second positioning slot (13), and the bottom wall surfaces of the second protrusions (12) are also provided with a second introduction slope (14) that matches the second positioning slot (13), the first positioning slot (10) and the second positioning slot (13) are both used to match the puncturing end (6), and the second protrusion (12) is also provided on the upper side relative to the first protrusion (9).

2. The light strip power connection assembly according to claim 1, characterized in that: Side support legs (15) are provided on the left and right side walls at the upper portion of the clamping end (5), and third protrusions (16) are provided on the left and right side walls at the bottom of the socket (3), and a third positioning slot (17) is formed between the third protrusion (16) and the rear side wall of the socket (3), and the side support legs (15) are matched with the corresponding third positioning slot (17).

3. The light strip power connection assembly according to claim 2, characterized in that: The clamping end (5) is further provided with an elastic anti-slipping protrusion (18) at a position between the side legs (15). The anti-slipping protrusion (18) is extended outwardly away from the piercing end (6), and the rear side wall surface of the anti-slipping protrusion (18) is set as an arc surface. An anti-slipping bayonet (19) is provided at a corresponding position on the rear side wall surface of the socket (3), and the anti-slipping bayonet (19) cooperates with the anti-slipping protrusion (18).

4. The light strip power connection assembly according to claim 1, characterized in that: A fourth protrusion (20) is provided at the top of the second positioning slot (13), and the fourth protrusion (20) is arranged on the upper side of the top of the puncturing end (6), and the top of the puncturing end (6) is located on the fourth protrusion (20).

5. The light strip power connection assembly according to claim 1, characterized in that: The top front side wall surface of the puncturing end (6) is recessed to form the tooth-shaped portion (7), and the inner side wall surface of the pressure cover (8) is further provided with an avoidance groove (21), and the avoidance groove (21) corresponds to the tooth-shaped portion (7).

6. The light strip power connection assembly according to claim 1, characterized in that: A fifth protrusion (22) is also provided in pairs at the top of the first protrusion (9), and the fifth protrusion (22) is provided on both sides of the extension direction of the first positioning slot (10).

7. The light strip power connection assembly according to claim 1, characterized in that: The left and right sides of the pressure cover (8) are provided with mounting clamps (23), and the mounting clamps (23) are provided with mounting bayonets (24). Circular bosses (25) are provided at corresponding positions on the left and right sides of the base (1), and the circular bosses (25) are provided with third guide slopes (26) that match the mounting bayonets (24).

8. The light strip power connection assembly according to claim 1, characterized in that: The seat body (1) is further provided with a through hollow cavity (27) between the socket (3).

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