CN217503591U - Non-isolation power supply junction box - Google Patents

Abstract

The utility model discloses a non-isolated power supply junction box, which comprises a suspension plate, wherein a branching controller and a power supply control box are arranged at the middle part of the top end of the suspension plate, and an installation skirt edge is arranged at the peripheral outer edge of the top end of the suspension plate; a plurality of light bars which are arranged at equal intervals and distributed annularly are arranged below the suspension disc, and mounting columns are arranged between the suspension disc and the light bars; and a mounting nut is sleeved at the top end of the mounting column. The utility model effectively improves the safety by adopting the non-isolated power supply and the external wiring, and further improves the safety and stability of the lamp by adopting the double tail wiring mode, thereby better protecting the personal safety; by adopting the double-panel type light bar, the heat dissipation performance can be effectively improved, and meanwhile, the flame-retardant heat-conducting insulating double-sided adhesive tape is adopted, so that the light bar can be better protected, the pressure resistance of the lamp can be improved, and the occurrence of electric leakage can be prevented; and the wiring device is suitable for lamps in various shapes and sectional materials, and the practicability and diversification of wiring application are realized.

Description

Non-isolation power supply junction box

Technical Field

The utility model relates to a terminal box technical field particularly, relates to a terminal box for non-isolation power supply.

Background

The ceiling lamp is a common lamp, and is called as the ceiling lamp because the upper part of the lamp is flat and the bottom of the lamp is completely attached to the roof when the lamp is installed. The ceiling lamp is a lamp often selected in various places such as families, offices, entertainment places and the like. The common ceiling lamp comprises a lamp top disc and a lamp main body, wherein the lamp top disc is connected with the lamp main body in a spiral or screw connection mode, and the like; then, a power line is electrically connected with a wire holder in the supporting seat, then, the lamp holder is required to be fixed on the supporting seat, the circuit board on the lamp holder is electrically connected with the wire holder in the supporting seat through a lead, and finally, the lampshade is required to be fixed on the lamp holder; however, in the process of assembling the lamp holder and the supporting seat, a connecting wire is needed between the circuit board in the lamp holder and the wiring seat on the supporting seat, so that the defect that the ceiling lamp is inconvenient to mount exists.

In addition, when the existing junction box is used for wiring, a power line cannot be fixed, the operation is extremely inconvenient, and when the lamp is a multi-strip lamp strip, the problem of multi-line output needs to be considered, so that the difficulty in installation, replacement and maintenance of the lamp is increased.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a non-terminal box for isolation power to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a junction box for a non-isolated power supply comprises a suspension plate, wherein a branching controller and a power supply control box are arranged in the middle of the top end of the suspension plate, and an installation skirt edge is arranged on the outer edge of the circumference of the top end of the suspension plate; a plurality of light bars which are equidistantly arranged and annularly distributed are arranged below the suspension disc, and mounting columns are arranged between the suspension disc and the light bars; and a mounting nut is sleeved at the top end of the mounting column.

Furthermore, in order to realize the electric connection of the power supply control box to the branching controller and the plurality of light bars and ensure the safety and stability of the circuit, a conductive bus is arranged between the branching controller and the power supply control box, one side of the power supply control box, which is far away from the branching controller, is provided with a power transmission line, and a plurality of light bar branching lines are arranged on two sides of the power supply control box.

Furthermore, in order to enable the branching controller to be respectively and electrically connected with the plurality of light bars to realize electric control, the top of the mounting column penetrates through the suspension plate, a wiring terminal is sleeved on the top of the mounting column and between the mounting nut and the suspension plate, the wiring terminal is connected with the light bar branching wires, and the light bars are electrically connected with the wiring terminal through the mounting column.

The utility model has the advantages that:

1. through adopting non-isolation power and external wiring, effectively improve the security, adopt two tail-line formula wiring mode simultaneously, the safety and stability of further improvement lamps and lanterns, better protection personal safety.

2. By adopting the double-panel type light bar, the heat dissipation performance can be effectively improved, and meanwhile, the flame-retardant heat-conducting insulating double-sided adhesive tape is adopted, so that the light bar can be better protected, the pressure resistance of the lamp can be improved, and the occurrence of electric leakage can be prevented; and the wiring device is suitable for lamps in various shapes and sectional materials, and the practicability and diversification of wiring application are realized.

3. Through adopting the combined type junction box, the internal circuit boards can be mutually connected in parallel and in series according to the requirements of lamp products, the difficulty of external wiring is better reduced, and therefore the using amount of electric wires is effectively reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a non-isolated power supply junction box according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a circuit control portion in a non-isolated power supply junction box according to an embodiment of the present invention.

In the figure:

1. a suspension disk; 2. a branching controller; 3. a power supply control box; 4. installing a skirt edge; 5. a light bar; 6. mounting a column; 7. mounting a nut; 8. a conductive bus; 9. a power transmission line; 10. branching the light bar; 11. and a terminal.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a terminal box for non-isolation power.

Referring now to the drawings and the detailed description, as shown in fig. 1-2, the non-isolated power supply junction box according to the embodiment of the present invention comprises a suspension plate 1, a branching controller 2 and a power control box 3 are arranged in the middle of the top end of the suspension plate 1, and an installation skirt 4 is arranged on the periphery of the top end of the suspension plate 1; a plurality of light bars 5 which are equidistantly arranged and annularly distributed are arranged below the suspension disc 1, and a mounting column 6 is arranged between the suspension disc 1 and the light bars 5; the top end of the mounting column 6 is sleeved with a mounting nut 7.

By means of above-mentioned technical scheme, through adopting non-isolation power and external wiring, can effectively improve the security, adopt two tail-line formula wiring mode simultaneously, the safety and stability of further improvement lamps and lanterns, better protection personal safety. By adopting the double-panel type lamp strip, the heat dissipation performance can be effectively improved, and meanwhile, the flame-retardant heat-conducting insulating double-sided adhesive tape is adopted, so that the lamp strip can be better protected, the voltage resistance of the lamp is improved, and the electric leakage is prevented. Through adopting the combined type junction box, the internal circuit boards can be mutually connected in parallel and in series according to the requirements of lamp products, the difficulty of external wiring is better reduced, and therefore the using amount of electric wires is effectively reduced.

In an embodiment, for the branching controller 2, a conductive bus 8 is disposed between the branching controller 2 and the power control box 3, a power transmission line 9 is disposed on a side of the power control box 3 away from the branching controller 2, and a plurality of light bar branching lines 10 are disposed on both sides of the power control box 3, so that the power control box 3 can electrically connect the branching controller 2 and the plurality of light bars 5, and the safety and stability of the circuit are ensured.

In one embodiment, for the above-mentioned mounting post 6, the top of the mounting post 6 penetrates through the suspension plate 1, the connecting terminal 11 is sleeved on the top of the mounting post 6 and located between the mounting nut 7 and the suspension plate 1, the connecting terminal 11 is kept connected with the light bar branching 10, and the light bar 5 is kept electrically connected with the connecting terminal 11 through the mounting post 6, so that the branching controller 2 is respectively kept electrically connected with the plurality of light bars 5 for realizing electric control.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the outer edge of the circumference of the suspension disc 1 is inserted into the mounting column 6 respectively, the light bars 5 are sequentially mounted at the bottom end of the suspension disc 1, the wiring terminal 11 is sleeved on the outer side of the top end of the mounting column 6, and finally the mounting nut 7 is screwed on the top end of the mounting column 6 to complete fixing. And then, a light bar branching line 10 led out from the periphery of the branching controller 2 is electrically connected with a wiring terminal 11 to complete the electrical connection of the light bar 5, and the branching controller 2 and the power supply control box 3 are respectively fixed at the top end in the suspension plate 1. And finally, the mounting skirt 4 is sleeved on a fixed lamp panel on the roof, and the power transmission line 9 is connected with a socket or a power supply to realize power supply.

In addition, various lamps can be added to the tail end of the wiring modes of the power supply control box 3, the branching controller 2 and the like, and the unified management and control of different lamps are realized by merging the power supply interfaces of the lamps into the branching structure.

To sum up, with the help of the utility model discloses an above-mentioned technical scheme through adopting non-isolation power and external wiring, can effectively improve the security, adopts two tail-line formula wiring mode simultaneously, and the safety and stability of further improvement lamps and lanterns better protect personal safety. By adopting the double-panel type light bar, the heat dissipation performance can be effectively improved, and meanwhile, the flame-retardant heat-conducting insulating double-sided adhesive tape is adopted, so that the light bar can be better protected, the pressure resistance of the lamp can be improved, and the occurrence of electric leakage can be prevented; and the wiring device is suitable for lamps in various shapes and sectional materials, and the practicability and diversification of wiring application are realized. Through adopting the combined type junction box, the internal circuit boards can be mutually connected in parallel and in series according to the requirements of lamp products, the difficulty of external wiring is better reduced, and therefore the using amount of electric wires is effectively reduced.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a terminal box for non-isolation power supply, includes suspension plate (1), its characterized in that:

a branching controller (2) and a power supply control box (3) are arranged in the middle of the top end of the suspension disk (1), and an installation skirt edge (4) is arranged on the outer edge of the circumference of the top end of the suspension disk (1);

a plurality of light bars (5) which are equidistantly arranged and annularly distributed are arranged below the suspension disc (1), and a mounting column (6) is arranged between the suspension disc (1) and the light bars (5);

and the top end of the mounting column (6) is sleeved with a mounting nut (7).

2. A junction box for non-isolated power supply according to claim 1, characterized in that a conductive bus (8) is provided between the branching controller (2) and the power control box (3), and a power line (9) is provided on a side of the power control box (3) away from the branching controller (2).

3. The junction box for non-isolated power supply of claim 2, wherein a plurality of light bar branches (10) are arranged on both sides of the power control box (3).

4. The junction box for the non-isolated power supply according to claim 3, wherein the top of the mounting column (6) penetrates through the suspension plate (1), a connecting terminal (11) is sleeved on the top of the mounting column (6) and located between the mounting nut (7) and the suspension plate (1), and the connecting terminal (11) is connected with the light bar branching line (10).

5. The junction box of claim 4, wherein the light bar (5) is electrically connected to the terminal (11) through the mounting post (6).

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