CN204189980U - Double-row hole connection adapter - Google Patents

Abstract

The utility model discloses a double-row hole wiring adapter, which comprises a protective cover, two rows of sockets up and down are arranged on the end surface of the protective cover, a conductive plate fixed on the fixing part is arranged in the protective cover, and the upper and lower ends of the fixing part are The slanting plates are respectively extended to connect with the protective cover, corresponding to the upper and lower rows of sockets, through holes are opened on the slanting plates, and shrapnels for pressing the wire cores are arranged. The use of the wiring adapter not only simplifies the wiring of the electrical equipment, but also solves the difficulty of disconnecting the electrical equipment during inspection and maintenance. The structure is simple, the design is reasonable, the cost is low, the installation space is small, and it has double rows of sockets, which can meet the wiring requirements of more equipment and further save space.

Description

Double row hole wiring adapter

technical field

The utility model relates to a wiring device.

Background technique

At present, when the locomotive electrical equipment is overhauled or the electrical equipment fails, sometimes the electrical equipment needs to be replaced, and the wiring of the electrical equipment needs to be removed, which will bring great inconvenience to the inspection and maintenance. At the same time, when multiple electrical devices with equal voltages and small currents need to be connected, they are generally connected through a terminal block or connector, but the terminal block and connector need to occupy a lot of space, and the price and cost are also high.

How to solve the above technical problems has become an urgent problem for those skilled in the art.

Utility model content

The purpose of this utility model is to provide a locomotive electrical equipment wiring transfer device, which solves the technical problems of difficulty in dismantling wires during repair and maintenance of electrical equipment in the prior art, and the technical problems of using terminal blocks and connectors that occupy a large space and high cost.

The purpose of this utility model is achieved through the following technical solutions:

A double-row hole wiring adapter, including a protective cover, on the end surface of the protective cover are provided with upper and lower rows of sockets, inside the protective cover is provided with a conductive plate fixed on the fixing part, and the upper and lower ends of the fixing part respectively extend out of the slanting plate It is connected with the protective cover, corresponding to the upper and lower rows of sockets, a through hole is opened on the slant plate, and a shrapnel for pressing the wire core is arranged.

Preferably, the front cover and the rear cover are detachably connected, one end of the front cover has upper and lower rows of sockets, the other end is not closed, and a fixing piece and a conductive plate are provided.

Preferably, the rear cover is inserted into the unclosed end of the front cover, and the rear cover is made of transparent insulating material.

Preferably, the fixing member has a closed left end in a square structure, the conductive plate has a square structure with an unclosed right end, and the open end of the conductive plate is inserted into the open end of the fixing member to be fixed.

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

1. The use of this wiring adapter not only simplifies the wiring of electrical equipment, but also solves the difficulty of disconnecting electrical equipment during repair and maintenance.

2. The wiring adapter is simple in structure, reasonable in design, low in cost, and small in installation space. It is especially suitable for wiring small current circuits (such as lighting circuits, control circuits, microcomputer signal circuits, etc.) The situation of an equipotential electrical equipment.

3. The wiring adapter has double rows of sockets, which can meet the wiring requirements of more equipment and further save space.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is a schematic diagram of the A-A section structure in Fig. 1 .

detailed description

Below in conjunction with specific embodiment and accompanying drawing, the utility model is further described.

Referring to FIG. 1 and FIG. 2 , a double-row hole wiring adapter includes a protective cover, a fixing piece 4 , a conductive plate 2 and a shrapnel 3 . Protective cover is made up of front cover body 6 and rear cover body 5, and one end face of front cover body 6 offers up and down two rows of sockets 7, and the other end is not closed, and rear cover body 5 is plugged in the unclosed end of front cover body 6, and Back cover body 5 adopts transparent insulating material to make.

The fixing part 4 is a square structure with a closed left end, and the conductive plate 2 is a square structure with an unclosed right end. The opening end of the conductive plate 2 is inserted into the opening end of the fixing part 4 to be fixed.

The upper and lower ends of the fixing part 4 respectively extend out of the slant plate 8 and connect and fix the unclosed end of the front cover body 6. Corresponding to the upper and lower rows of sockets 7, a through hole is opened on the slant plate 8, and the shrapnel 3 is fixed on the slant plate 8 outside the through hole. , used to compress the wire core.

When in use, the wire core 1 is inserted into the socket 7, and the wire core 1 is pressed by the shrapnel 3 after passing through the through hole on the inclined plate 8, and is in close contact with the conductive plate 2. The wire core 1 is connected to form an equipotential circuit. The rear cover 5 and the front cover 6 are detachable, so that it is convenient to check whether the wire core 1 is in reliable contact with the conductive plate 2, and check whether the shrapnel 3 crimps the wire core 1 in place. At the same time, the rear cover 5 also has dust-proof insulation role.

The wiring adapter has double rows of sockets, which can meet the wiring requirements of more equipment and further save space.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (4)

1. a double-row hole connection adapter; it is characterized in that: comprise protective cover; protective cover is made up of front cover body and rear cover body; two rows socket is offered at protective cover end face; conductive plate fixing on fixture is provided with in protective cover; the upper and lower two ends of fixture are extended swash plate respectively and are connected with protective cover, and corresponding two rows socket offers through hole on swash plate, and arrange the shell fragment for compressing wire core.

2. double-row hole connection adapter according to claim 1, is characterized in that: described front cover body and rear cover body is detachable connects and composes, and one end end face of front cover body offers two rows socket, and the other end is not closed, and arranges fixture and conductive plate.

3. double-row hole connection adapter according to claim 2, is characterized in that: described rear cover body is plugged on the non-blind end of front cover body, and rear cover body adopts transparent insulation material to make.

4. double-row hole connection adapter according to claim 1, is characterized in that: described fixture is left end is closed square shape structure, and conductive plate is the untight square shape structure of right-hand member, and the openend of conductive plate inserts in the openend of fixture and is fixed.