CN210744369U - Bus-bar relay type power supply and signal mixed cascade line - Google Patents

Abstract

The utility model discloses a arrange female relay formula power and signal and load in mixture cascade line relates to connector, wire rod alternately technical field. The utility model discloses an external mold, the both sides of external mold all are fixed with the boss, and both ends or one end of external mold are fixed with the net tail, and the one end of net tail is fixed with the signal line, and the both sides of signal line all are fixed with the power cord, and the inside of external mold is fixed with the plastics centre form, and the inside of plastics centre form is fixed with skeleton, first row of mother and second row mother, terminal, signal line, power cord, and the upper surface of skeleton is fixed with first row of mother and second row mother in proper order, and the upper surface of skeleton is moulded plastics has electrical socket. And a power female terminal is fixed in the power jack. The utility model discloses an utilize module PCB and double female mode, realized the information transfer between a plurality of modules and the control box, having connected the direct current of each module simultaneously and have come back to belong to same control box, reduced the quantity of connecting, enlarged the control category of control box.

Description

Bus-bar relay type power supply and signal mixed cascade line

Technical Field

The utility model relates to a connector, wire rod are alternately technical field, and more specifically says, relates to a arrange female relay formula power and signal and load in mixture cascade line.

Background

The application of LED front maintenance module on market is very extensive, adopts power + signal to load in mixture flat winding displacement also fairly much, and current LED front maintenance module corresponds a plug and inserts the control box again according to a module, and the control box will be done very big like this, also does not do benefit to the full power performance of power in the control box simultaneously, the cost is increased, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a arrange female relay formula power and signal and load in mixture cascade line to solve the technical problem who mentions among the background art.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a arrange female relay formula power and signal and adorn cascade line thoughtlessly, includes the external mold, the both sides of external mold all are fixed with the boss, the both ends or the one end of external mold are fixed with the net tail, the one end parcel of net tail has the signal line, the both sides of signal line all are fixed with the power cord, the inside parcel of external mold has the centre form, the inside parcel of centre form has skeleton, first row of female and second row female, terminal, signal line, power cord, the upper surface of skeleton is fixed with first row of female and second row female in proper order, the upper surface of skeleton is moulded plastics has electrical socket, is fixed with the female terminal of power in the electrical socket, the external mold parcel is moulded plastics on skeleton, centre form.

Preferably, the distance between every two of the outer molds is not less than 50 mm.

In any of the above schemes, preferably, the net tail is wrapped with a signal line and a power line, the signal line and the power line are wrapped with PVC rubber to form an integrally formed mixed flat line, the signal line is a common flat line, and the power line is a common single-branch line or a single-branch copper core.

In any of the above schemes, preferably, four end corners of the upper surface of the outer die are provided with fixing through holes, and common screws or hand-screwed screws are installed in the fixing through holes according to requirements.

In any of the above schemes, preferably, a first row of bus bars and a second row of bus bars are fixed inside the framework, and the signal lines are connected to the first row of bus bars and the second row of bus bars in a pressing mode.

In any of the above schemes, preferably, the frame includes a power jack, and the power cord is welded to a power female terminal inside the power jack.

In any of the above aspects, preferably, the signal line and the power supply line are integrally formed as a hybrid flat line. The signal wire is a common flat cable, and the power wire is a common single branch or a single branch copper core.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses a plurality of modules of a control box interface connection. Firstly, a plurality of plugs are connected through wires, then, an end plug is connected with a control box, other plugs are connected with a module PCB, when signals are sent from the control box to reach the end plug, because a first row of nuts and a second row of nuts are installed on a framework in the plug, the signals enter the next plug through the second row of nuts and signal lines connected with the second row of nuts, then enter the module PCB through the first row of nuts of the next plug, then the signals enter the second row of nuts through row pins butted with the second row of nuts of the plug, and then enter the first row of nuts of the next plug through the signal lines connected with the second row of nuts, and so on. In addition, the power cord welds on the female terminal of power in the power jack for the female terminal of power communicates module PCB on the one hand, and the female terminal of power is cascaded on the other hand, thereby has realized the cascade of power.

(2) The utility model discloses because the module of connecting is more when using, and current strength is big, so adopt every plug all to carry out the electric current reposition of redundant personnel through two power jack, guaranteed the security that connects.

(3) The utility model discloses can cascade the mode according to this, arrange according to the module in proper order down in the scope of the current strength that the control box allows.

(4) The utility model discloses signal line and power cord pass through PVC colloid integrated into one piece and are for filling in mixture the flat line. The signal wire is a common flat cable, and the power wire is a common single branch or a single branch copper core. Therefore, the flat cable and the power line are wrapped, so that the flat cable can be used outdoors, and is temperature-resistant and environment-resistant.

(5) The utility model discloses the external mold wraps up on skeleton, centre form and moulds plastics and form, consequently can realize the waterproof of plug, is fit for using in the open air.

Drawings

FIG. 1 is a schematic view of the entire top connection of the present invention;

FIG. 2 is a schematic structural view of one side of the whole body of the present invention;

fig. 3 is a schematic structural diagram of the inner part of the outer mold of the present invention.

The reference numbers in the figures illustrate:

1. an outer mold; 2. a boss; 3. a net tail; 4. a signal line; 5. a power line; 6. a first row of nuts; 7. a second row of nuts; 8. a power jack; 9. a plastic inner mold; 10. and (3) a framework.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

The specific embodiment is as follows:

referring to fig. 1-3, a row bus relay type power supply and signal mixed-loading cascade line comprises an outer mold 1, bosses 2 are fixed on both sides of the outer mold 1, a net tail 3 is fixed on both ends or one end of the outer mold 1, a signal line 4 is fixed on one end of the net tail 3, power lines 5 are fixed on both sides of the signal line 4, an inner mold 9 is wrapped inside the outer mold 1, a framework 10, a first row bus 6, a second row bus 7, power bus terminals, the signal line 4 and the power lines 5 are wrapped inside the inner mold 9, the first row bus 6 and the second row bus 7 are sequentially fixed on the upper surface of the framework 10, a power jack 8 is injection-molded on the upper surface of the framework 10, the power bus terminals are fixed inside the power jack 8, and the outer mold 1 is formed by wrapping and injection-molding on the framework 10 and the inner mold 9.

In the present embodiment, in order to secure the joint pitch, the distance between every two outer molds 1 is not less than 50 mm.

In this embodiment, in order to prevent the swing of the wire from affecting the internal electrical performance of the connector, the two ends of the signal line 4 and the power line 5 are wrapped with net tails. Meanwhile, in order to enable the wire to be matched with an outdoor use environment, the signal wire 4 and the power wire 5 are wrapped by PVC rubber to form an integrally-formed mixed flat wire. In order to reduce the cost, the signal line 4 is a common flat cable, and the power line 5 is a common single branch or a single branch copper core.

In this embodiment, in order to realize the fixed installation of the joint, four end corners of the upper surface of the outer die 1 are all provided with fixing through holes, and common screws or hand screws can be installed.

In the present embodiment, in order to realize the signal cascade, the first row of bus bars 6 and the second row of bus bars 7 are mounted on the frame 10, and the signal lines 4 are pressed on the first row of bus bars 6 and the second row of bus bars 7.

In this embodiment, in order to realize the cascade connection of the power supply, the framework 10 is injection-molded with the power jack 8, a power female terminal is fixed in the power jack 8, and the power line 5 is welded on the power female terminal inside the power jack 8.

The working principle is as follows:

when the plug is used, a plurality of plugs are connected through wires, then the end plug is connected with the control box, and the rest plugs are connected with the module PCB. Thus, when a signal is sent from a pin header in the control box to reach the end plug, because the first row of bus 6 and the second row of bus 7 are installed on the framework 10 in the plug, the signal enters the next plug through the second row of bus 7 and the signal line 4 connected with the second row of bus 7, then enters the pin header in the module PCB through the first row of bus 6 of the next plug, then the signal enters the second row of bus 7 through the pin header butted with the second row of bus 7 of the plug, then enters the first row of bus 6 of the next plug through the signal line 4 connected with the second row of bus 7, and so on. In addition, the power line 5 is welded on the power female terminal in the power jack 8, so that the power female terminal is communicated with a power male terminal on the module PCB on one hand, and is cascaded on the other hand, and the cascade connection of the power is realized.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a arrange female relay formula power and signal and adorn cascade line thoughtlessly, includes external mold (1), its characterized in that, the both sides of external mold (1) all are fixed with boss (2), the both ends or one end of external mold (1) are fixed with net tail (3), the one end of net tail (3) is fixed with signal line (4), the both sides of signal line (4) all are fixed with power cord (5), the inside parcel of external mold (1) has centre form (9), the inside parcel of centre form (9) has skeleton (10), first row of female (6) and second row female (7), terminal (11), signal line (4), power cord (5), the upper surface of skeleton (10) is fixed with first row of female (6) and second row female (7) in proper order, the upper surface of skeleton (10) is moulded plastics has electrical socket (8), electrical socket (8) inside is fixed with female terminal of power, the outer die (1) is formed by wrapping and injection molding on the framework (10) and the inner die (9).

2. The bus repeater power supply and signal mixing cascade line of claim 1, wherein: the distance between every two outer dies (1) is not less than 50 mm.

3. The bus repeater power supply and signal mixing cascade line of claim 1, wherein: the net tail (3) is wrapped by the signal wire (4) and the power wire (5), the signal wire (4) and the power wire (5) are wrapped by PVC rubber materials to form an integrally-formed mixed flat wire, the signal wire (4) is a common flat cable, and the power wire (5) is a common single-branch wire or a single-branch copper core.

4. The bus repeater power supply and signal mixing cascade line of claim 1, wherein: four end corners of the upper surface of the outer die (1) are provided with fixing through holes, and common screws or hand-screwed screws are arranged in the fixing through holes according to requirements.

5. The bus repeater power supply and signal mixing cascade line of claim 1, wherein: the internal fixation of skeleton (10) is female (6) of first row and female (7) of second row, signal line (4) crimping is female (6) of first row and female (7) of second row.

6. The bus repeater power supply and signal mixing cascade line of claim 1, wherein: the framework (10) comprises a power jack (8), and the power line (5) is welded on a power female terminal inside the power jack (8).

Images