CN209844216U

CN209844216U - Prefabricated formula electrical equipment wiring board

Info

Publication number: CN209844216U
Application number: CN201920930268.3U
Authority: CN
Inventors: 施宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2019-12-24
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a prefabricated formula electrical equipment wiring board belongs to the electrical equipment field, include: the electric connector comprises a base plate and an electric conductor, wherein a hole for mounting an electric element is formed in one side of the base plate; and the base plate is internally provided with a conductor used for being connected with an electric element. The utility model provides a prefabricated electrical equipment patch board, which is suitable for manufacturing and installing various electrical systems, power supply and distribution equipment and electrical equipment, can be produced in batches, has simple structure and easy popularization, and greatly improves the production efficiency and the product quality; standardized production can be realized, the consistency of products is guaranteed, the manufacturing is accurate, the insulation safety and the moisture and dust resistance are good, and the operation is more reliable; meanwhile, the wiring device is attractive and tidy, wires are quickly routed, wiring errors are reduced, and follow-up management and maintenance are facilitated.

Description

Prefabricated formula electrical equipment wiring board

Technical Field

The utility model belongs to the electrical equipment field relates to a prefabricated formula electrical equipment wiring board.

Background

In the manufacturing process of electrical equipment, such as various distribution boxes (cabinets) or control boxes (cabinets), the wiring board is one of essential important accessories. It has the following three functions: 1. fixing the electrical elements in the equipment according to design requirements; 2. fixing the electric conductors between the electric elements and the devices thereof according to the design requirements; 3. maintaining the necessary safe insulation spacing between the individual electrical components and conductors.

In the manufacturing process of specific electrical equipment, the specific shape and size of the wiring board are different due to different designs, different equipment manufacturers and different brands of electrical components, so that the wiring board is difficult to realize standardized production. Until now, wiring boards have been produced mainly by discrete production and even by hand. The existing wiring boards have the following disadvantages: the production efficiency is low, the labor cost is high, the insulation safety is poor, the moisture-proof and dust-proof performance is poor, the operation reliability is poor, the quality is difficult to ensure, the consistency of the product is also poor, and the appearance is not easy to achieve. Sometimes a shielding plate has to be added to shield the wiring board.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a prefabricated formula electrical equipment wiring board, convenient to popularize and use can improve work production efficiency, reduce the cost of labor by a wide margin, has improved the quality of product, makes things convenient for later maintenance.

In order to achieve the above object, the utility model adopts the following technical scheme:

a prefabricated electrical equipment wiring board comprising: the electric connector comprises a base plate and an electric conductor, wherein a hole for mounting an electric element is formed in one side of the base plate; and the base plate is internally provided with a conductor used for being connected with an electric element.

Preferably, the arrangement mode of the electric conductor in the foundation plate comprises slotting embedding, integral casting and integral pressing.

Preferably, the other side of the base plate is provided with a groove for accommodating the conductor.

More preferably, the trench seals the opening with an insulating material.

The preferred scheme can ensure the insulation safety, moisture and dust prevention and firm and reliable integral structure of the wiring board.

Preferably, the electric conductor includes a conductive plate and a flexible insulated wire, and the outlet of the electric element and the conductive plate are connected to each other through the flexible insulated wire.

More preferably, the conductive plate and the flexible insulated wire are connected by welding.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a prefabricated formula electrical equipment wiring board is through burying the electric conductor underground in advance according to the actual circuit principle, and the required electrical component of intercommunication realizes the distribution of power consumption, is applicable to various electrical system, supplies distribution equipment, electrical equipment's preparation installation. The device has the advantages of wide application range, batch production, simple structure, easy popularization and great improvement on production efficiency and product quality.

2. The prefabricated electric equipment wiring board provided by the utility model can be produced in a standardized way, the consistency of products is ensured, the manufacturing is accurate, the insulation safety and the moisture and dust resistance are excellent, and the operation is more reliable; meanwhile, the wiring device is attractive and tidy, wires are quickly routed, wiring errors are reduced, and follow-up management and maintenance are facilitated.

Drawings

Fig. 1 is an electrical schematic diagram of an embodiment of a prefabricated electrical device wiring board of the present invention.

Fig. 2 is a front side hole layout diagram of an embodiment of a prefabricated electrical device wiring board of the present invention.

Fig. 3 is a front electrical component layout view of an embodiment of a pre-fabricated electrical device wiring board of the present invention.

Fig. 4 is a layout diagram of the grooves and conductors on the back surface of the wiring board of the prefabricated electric device according to the embodiment of the present invention.

Fig. 5 is a schematic diagram of an electrical conductor of an embodiment of a prefabricated electrical device wiring board of the present invention.

Fig. 6 is a schematic diagram of a flexible insulated wire of an embodiment of a prefabricated electrical device wiring board of the present invention.

Wherein, 1, a base plate, 11, a hole, 12 and a groove; 2. an electric energy meter; 3. a circuit breaker; 4. a current transformer; 5. a conductive plate; 6. a flexible insulated wire; 7. an insulating material.

Detailed Description

For a better understanding of the present invention, the contents of the present invention will be further clarified below with reference to the accompanying drawings and examples, but the present invention is not limited to the following examples.

In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "back", "inner", "outer", etc. are all the directions or positional relationships shown on the drawings, and the object is only to facilitate the description of the present invention and to simplify the description, and it is not intended to indicate or imply that the parts indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Examples

A prefabricated electrical equipment wiring board comprising: a base plate 1 and an electrical conductor, wherein:

a hole 11 for mounting an electric component is provided on one side (hereinafter, a surface to which the electric component is fixed is referred to as a front surface) of the base plate 1; the electric conductors connected with the electric elements are arranged in the foundation plate 1 and can be arranged in the foundation plate 1 in a slotting embedding, integral pouring, integral pressing and other modes;

the other side (hereinafter referred to as the back side) of the base plate 1 is provided with a groove 12 for accommodating an electric conductor, and the groove 12 is preferably sealed with an insulating material 7 such as insulating resin, rubber, or the like.

As shown in FIG. 1, in the present embodiment, the electrical components selected include an electrical energy meter 2, preferably model DT862-4, 1.5(6) A; eight circuit breakers 3, one of which is selected from LS8, 125A/4P/C model and is used as a total circuit breaker, and the other seven of which are selected from IC65N, 25A/3P/C model and two of which are selected from IC65N and 10A/1P/C model; and the three current transformers 4 are 150/5A in model.

The design can load five 11KW load ends and two 2KW load ends, and is suitable for manufacturing and mounting of various electrical systems, power supply and distribution equipment and electrical control equipment. The method is particularly suitable for manufacturing distribution boxes (cabinets) or control boxes (cabinets) in low-voltage distribution systems with complicated lines, low current (below 200A), large secondary circuit occupation and large single-variety production batch below 500V.

Taking a "slot embedding" manner as an example, the prefabricated electrical equipment wiring board can be manufactured by the following process:

1. a board of insulating material of a certain strength (which must be able to bear the weight of all the electrical components in the electrical apparatus) of a thickness of 5 mm to 20 mm (the specific case is determined according to the design requirements) is selected as the base board 1 of the wiring board, and one side thereof is selected as the front side and the other side thereof is selected as the back side. In this embodiment, a base plate 1 having a thickness of 12 mm, a length of 450 mm and a width of 500 mm is selected.

2. Drawing a circuit schematic diagram according to actual requirements, as shown in FIG. 1; then, the required electrical components are selected according to the schematic diagram of the circuit, and holes 11 for installing the required electrical components are reserved, as shown in fig. 2.

3. As shown in fig. 4, a wiring pattern is arranged on the back surface of the base plate 1 so as to avoid the holes 11 in accordance with the connection requirements of the respective electrical components. Parameters such as the trend, the number, the size, the space between the grooves and the like of the grooves are planned according to factors such as the types, the sizes, the numbers and the like of the electric conductors.

4. Pre-burying a pre-designed conductor in the groove (the type, the sectional area, the quantity and the dimension of the conductor are determined by design), wherein the conductor is made of a conductive plate material (such as a copper plate, an aluminum plate and the like) with good conductivity as far as possible, and an insulated wire or a bare wire can be used as the pre-buried conductor according to design requirements and needs.

5. After the above steps are completed, the groove 12 in which the conductor is laid is closed with an insulating material 7, which may be insulating resin, rubber, or the like.

6. On the front of the foundation plate 1, the outlet of the electrical element and the conductive plate 5 which is buried in the foundation plate 1 are connected with each other through a soft insulated wire 6, and the sectional area, the external lead length and the like of the soft insulated wire 6 are determined by the designed model specification of the electrical element. The soft insulated wire 6 is connected with the pre-embedded conductive plate 5 in a welding mode. As shown in fig. 5 and 6, the width of the groove 12 for placing the conductive plate 5 is 12 mm, and the depth is 4 mm; the groove 12 for placing the insulated conductor 6 is 6 mm wide and 5 mm deep.

7. As shown in fig. 3, the electric components are placed on the front surface of the base plate 1, and the outlets of the electric components are buried in the base plate 1.

8. After the circuit is corrected to be correct through insulation test, a user only needs to fix the electric element, insert the corresponding connecting wire into the corresponding electric element hole and screw down the connecting wire to use the electric element normally.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A prefabricated electrical equipment wiring board, comprising: the electric connector comprises a base plate and an electric conductor, wherein a hole for mounting an electric element is formed in one side of the base plate; and a conductor connected with the electric element is arranged in the base plate.

2. The wiring board according to claim 1, wherein the conductors are disposed inside the base plate by a method including embedding in a groove, integrally casting, and integrally pressing.

3. A prefabricated electrical equipment wiring board as claimed in claim 1 or 2, wherein the other side of the base board is provided with a groove for accommodating the electrical conductor.

4. A prefabricated electric equipment wiring board according to claim 3, wherein the groove seals the opening with an insulating material.

5. The wiring board according to claim 1, wherein the electrical conductor includes a conductive plate material and a flexible insulated wire, and the outlet of the electrical component and the conductive plate material are connected to each other by the flexible insulated wire.

6. The prefabricated electrical equipment wiring board as claimed in claim 5, wherein the conductive sheet material and the flexible insulated wires are connected by soldering.