Wiring base with grounding piece

Abstract

The utility model relates to a wiring base with a grounding piece. The technical problem to be solved by the utility model is to provide the wiring base with the grounding piece. According to the technical scheme, the light-operated device external connection device comprises a light-operated device external connection base, an external connection assembly and a grounding piece, the external connection assembly comprises a main wiring board, a wiring frame, a tightening screw and an inner wiring terminal, the inner wiring terminal is arranged above the main wiring board, the light-operated device external connection base comprises a base body and a base bearing part, and the base bearing part is arranged on the base body. A base mounting groove is formed in the base bearing part; the grounding piece comprises a grounding piece inner wiring pin, a grounding piece middle connecting part and a grounding piece outer wiring pin, and the grounding piece inner wiring pin is provided with a grounding piece riveting hole. The grounding device has the advantages that the grounding piece is used for grounding guide, the grounding reliability is higher, the grounding piece can provide a more stable and reliable grounding path, the grounding resistance is reduced, and the safe operation of electrical equipment is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of a light controller base, in particular to a wiring base with a grounding sheet. Background Art

[0002] The light controller wiring base is a key component in the light controller (an automatic control device usually used for street lights or outdoor lighting). It is responsible for connecting the light controller to the power line and the light circuit to ensure that the light controller can normally control the on / off state of the lamp. The existing light controller wiring base does not have a dedicated grounding channel and is connected by a grounding wire. The grounding line may become loose due to vibration, aging or improper installation, resulting in poor grounding and poor grounding reliability. There is a risk of grounding failure. Improvements and optimizations are made to this end. Utility Model Content

[0003] In order to solve the above problems, the technical problem to be solved by the utility model is to provide a wiring base with a grounding plate.

[0004] The technical solution adopted by the wiring base with a grounding plate of the utility model is characterized in that it includes an external base of a light controller, an external component and a grounding plate, the external component includes a main wiring board, a wiring frame sleeved on the front end of the main wiring board, a tightening screw threadedly connected to the wiring frame and used to tightly connect the external wire to the main wiring board, and an internal wiring terminal for connecting the internal circuit of the light controller, the internal wiring terminal is placed above the main wiring board, the external base of the light controller includes a base body and a base receiving part, and the base receiving part is provided with at least two groups of base mounting grooves spaced apart and used for mounting the external component;

[0005] The grounding plate comprises an inner grounding plate pin, a middle grounding plate connecting portion and an outer grounding plate pin arranged in parallel with the inner grounding plate pin, the inner grounding plate pin is provided with a grounding plate rivet hole for riveting the grounding plate with the main wiring board and the inner wiring terminal, the outer grounding plate pin is provided with an outer grounding plate hole and an arc positioning protrusion for the grounding plate, the middle grounding plate connecting portion is attached to the outer wall of the lower end of the base body, the base body is provided with base fixing holes corresponding to the outer grounding plate holes at both ends of the base receiving portion, and the outer walls on both sides of the base receiving portion are provided with base positioning recesses corresponding to the arc positioning protrusion of the grounding plate.

[0006] The outer wall of the lower end of the base body is provided with a base plugging convex edge, and the base plugging convex edge is provided with a base slot for limiting the lower end of the middle connecting part of the grounding plate.

[0007] A middle connection part positioning hole is provided in the middle of the middle connection part of the grounding plate, and a base positioning column corresponding to the middle connection part positioning hole is provided on the outer wall of the lower end of the base body.

[0008] The inner connection pin of the grounding piece is placed between the main wiring board and the inner connection terminal.

[0009] The number of riveting holes and external connection holes of the grounding piece is 2 each.

[0010] It further includes an interlocking plate. The interlocking plate includes an interlocking plate body pressing on the upper end of the tightening screw. The base receiving portion is provided with a base docking opening on the inner wall of the base installation groove for front and rear limiting of the interlocking plate body. The front and rear ends of the interlocking plate body are provided with interlocking plate anti-shift protrusions. The base docking opening is located between the two interlocking plate anti-shift protrusions. The two ends of the interlocking plate body are provided with interlocking plate arc positioning protrusions corresponding to the base positioning notches.

[0011] The advantages of the wiring base with a grounding piece of the present utility model are as follows: Grounding guidance is carried out using the grounding piece, and the grounding reliability is higher. The grounding piece can provide a more stable and reliable grounding path, reduce the grounding resistance, and ensure the safe operation of electrical equipment; The grounding piece has a multiple positioning and limiting structure, making the connection between the grounding piece and the external base of the light controller firm and reliable, not easy to loosen, and reducing the risk of poor grounding; The installation efficiency of the grounding piece is higher. Description of the Drawings

[0012] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0013] Figure 1 is a schematic structural diagram of the wiring base with a grounding piece of the present utility model;

[0014] Figure 2 is a schematic structural diagram of the external base of the light controller of the present utility model;

[0015] Figure 3 is a schematic structural diagram of the external component of the present utility model;

[0016] Figure 4 is a schematic structural diagram of the grounding piece of the present utility model;

[0017] Figure 5 is a schematic structural diagram of the interlocking plate of the present utility model. Detailed Embodiments

[0018] As Figures 1-5As shown, the wiring base with a grounding plate involved in the utility model comprises an external base 1 of a light controller, an external component 2 and a grounding plate 3, wherein the external component 2 comprises a main wiring board 10, a wiring frame 11 sleeved on the front end of the main wiring board 10, a tightening screw 12 threadedly connected to the wiring frame 11 and used to tightly connect the external wire to the main wiring board 10, and an internal wiring terminal 13 for connecting the internal circuit of the light controller, wherein the internal wiring terminal 13 is placed above the main wiring board 10, the external base 1 of the light controller comprises a base body 7 and a base receiving portion 8, wherein the base receiving portion 8 is provided with at least two groups of base mounting grooves 9 arranged at intervals and used for mounting the external component 2; the grounding plate 3 comprises a grounding plate internal wiring pin 20, a grounding plate middle connecting portion 21 and a grounding plate internal wiring pin 20 arranged parallel to the grounding plate The outer terminal pin 22 of the grounding plate is provided with a grounding plate rivet hole 23 for riveting the main terminal board 10 and the inner terminal 13 together. The outer terminal pin 22 of the grounding plate is provided with a grounding plate external connection hole 24 and a grounding plate arc positioning protrusion 25. The middle connecting part 21 of the grounding plate is attached to the outer wall of the lower end of the base body 7. The base body 7 is provided with base fixing holes 15 corresponding to the outer connection holes 24 of the grounding plate at both ends of the base receiving part 8. The outer walls on both sides of the base receiving part 8 are provided with base positioning recesses 16 corresponding to the grounding plate arc positioning protrusion 25. The grounding plate is used for grounding guidance, and the grounding reliability is higher. The grounding plate can provide a more stable and reliable grounding path, reduce the grounding resistance, ensure the safe operation of the electrical equipment, and the grounding plate installation efficiency is higher.

[0019] The outer wall of the lower end of the base body 7 is provided with a base plug-in convex edge 27, and the base plug-in convex edge 27 is provided with a base slot 28 for limiting the lower end of the middle connecting portion 21 of the grounding plate. The grounding plate is inserted into the limit position, so that the connection between the grounding plate and the external base of the light controller is firm and reliable, and not easy to loosen, further reducing the risk of poor grounding.

[0020] A middle connection portion positioning hole 29 is provided in the middle of the middle connection portion 21 of the grounding plate, and a base positioning column 30 corresponding to the middle connection portion positioning hole 29 is provided on the outer wall of the lower end of the base body 7 to further improve the connection tightness.

[0021] The inner connection pin 20 of the grounding plate is placed between the main connection board 10 and the inner connection terminal 13, so that the contact is tighter and more reliable.

[0022] The number of the grounding plate riveting holes 23 and the number of the grounding plate external connection holes 24 are both 2, and the connection is stable.

[0023] It further includes an interlocking plate 4. The interlocking plate 4 includes an interlocking plate main body 33 pressed against the upper end of the tightening screw 12. The base receiving portion 8 is provided with a base docking opening 34 for front and rear limiting of the interlocking plate main body 33 on the inner wall of the base mounting groove 9. The front and rear ends of the interlocking plate main body 33 are provided with interlocking plate anti-displacement protrusions 35. The base docking opening 34 is located between the two interlocking plate anti-displacement protrusions 35. Both ends of the interlocking plate main body 33 are provided with interlocking plate arc positioning protrusions 36 corresponding to the base positioning notches 16. The interlocking plate 4 can effectively prevent the loosening of the screws of the external component 2 after being tightened, and effectively extend and improve the connection reliability after external connection.

[0024] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included in the protection scope of the present invention.

Claims

1. A wiring base with a grounding plate, characterized in that: The light controller comprises an external base (1), an external component (2) and a grounding plate (3), wherein the external component (2) comprises a main wiring board (10), a wiring frame (11) sleeved on the front end of the main wiring board (10), a tightening screw (12) threadedly connected to the wiring frame (11) and used to tightly connect an external wire to the main wiring board (10), and an internal wiring terminal (13) used to connect the internal circuit of the light controller, wherein the internal wiring terminal (13) is placed above the main wiring board (10); the light controller external base (1) comprises a base body (7) and a base receiving portion (8), wherein the base receiving portion (8) is provided with at least two groups of base mounting grooves (9) spaced apart and used to mount the external component (2); The grounding plate (3) comprises a grounding plate inner connection pin (20), a grounding plate middle connection portion (21) and a grounding plate outer connection pin (22) arranged parallel to the grounding plate inner connection pin (20); the grounding plate inner connection pin (20) is provided with a grounding plate riveting hole (23) for riveting the grounding plate with the main connection board (10) and the inner connection terminal (13); the grounding plate outer connection pin (22) is provided with a grounding plate outer connection hole (24) and a grounding plate circular arc positioning protrusion (25); the grounding plate middle connection portion (21) is attached to the outer wall of the lower end of the base body (7); the base body (7) is provided with base fixing holes (15) corresponding to the grounding plate outer connection holes (24) at both ends of the base receiving portion (8); and base positioning recesses (16) corresponding to the grounding plate circular arc positioning protrusion (25) are provided on the outer walls of both sides of the base receiving portion (8).

2. The wiring base with a grounding plate according to claim 1, characterized in that: The outer wall of the lower end of the base body (7) is provided with a base plugging convex edge (27), and a base slot (28) for limiting the lower end of the grounding plate middle connecting portion (21) is provided in the base plugging convex edge (27).

3. The wiring base with a grounding plate according to claim 1, characterized in that: A middle connection portion positioning hole (29) is provided in the middle of the middle connection portion (21) of the grounding plate, and a base positioning column (30) is provided on the outer wall of the lower end of the base body (7) and is connected to the middle connection portion positioning hole (29).

4. The wiring base with a grounding plate according to claim 1, characterized in that: The grounding plate inner connection pin (20) is disposed between the main connection board (10) and the inner connection terminal (13).

5. The wiring base with a grounding plate according to claim 1, characterized in that: The number of the grounding plate riveting holes (23) and the number of the grounding plate external connection holes (24) are both two.

6. The wiring base with a grounding plate according to claim 1, characterized in that: The invention also comprises an interlocking plate (4), wherein the interlocking plate (4) comprises an interlocking plate body (33) pressed on the upper end of the tightening screw (12), the base receiving portion (8) is provided with a base docking opening (34) on the inner wall of the base mounting groove (9) for limiting the front and rear positions of the interlocking plate body (33), the front and rear ends of the interlocking plate body (33) are provided with interlocking plate anti-movement protrusions (35), the base docking opening (34) is located between the two interlocking plate anti-movement protrusions (35), and both ends of the interlocking plate body (33) are provided with interlocking plate arc positioning protrusions (36) corresponding to the base positioning recesses (16).

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