CN201044268Y - Terminal block structure - Google Patents

Abstract

The utility model relates to a terminal block structure, which comprises a seat body with a plurality of first and second wire inserting holes on one surface, wherein, each first and second wire inserting holes are arranged in a staggered way, and one end surface of the seat body is provided with a plurality of first and second through holes which are respectively communicated with each first and second wire inserting holes; a plurality of terminals respectively arranged in the first and second wire insertion holes; and a plurality of fixing elements which are respectively arranged in the first through hole and the second through hole and one end of each fixing element is pressed against each terminal. Therefore, the aperture of each first wire insertion hole and each second wire insertion hole can be increased, two wires can be simultaneously inserted, and a wire with a larger diameter can be independently inserted, so that the terminal block achieves better and stable electrical characteristics.

Description

Terminal block structure

technical field

The utility model relates to a terminal block structure, in particular to a terminal block that can be plugged with two wires at the same time, or a wire with a larger diameter can be plugged in separately, so that the terminal block can achieve better and stable electrical characteristics.

Background technique

Press, generally known terminal block as shown in Figure 5, it includes a housing 7, the surface of the housing 7 has a number of wire insertion holes 71 arranged neatly and located on the same plane, and the end surface of the housing 7 has Most of the through holes 72 communicated with each wire insertion hole 71, and each wire insertion hole 71 has a terminal 8 respectively, and in each through hole 72, there is a screw 9 that is pushed against each terminal 8; thus, the The terminal block is connected with the required electronic equipment by each terminal 8, and the required connecting wires are fixedly connected by using each insertion hole 71 with the terminal 8 and the screw 9, so as to achieve the effect of transmission.

Although the above-mentioned known terminal block can utilize each insertion hole 71 to cooperate with the terminal 8 and the screw 9 to securely connect the required connecting wires to achieve the effect of transmission; and are all located on the same plane, so that each wire insertion hole 71 is limited by the volume of the housing 7, and must be made into a smaller aperture, which in turn causes the aperture of each wire insertion hole 71 to be limited; thus, resulting in The terminal block can only be plugged with wires with a smaller wire diameter, and two wires cannot be plugged into each wire insertion hole 71 at the same time, so that the terminal block cannot achieve better and stable electrical characteristics during use.

Utility model content

The main purpose of this utility model is to provide a terminal block structure, which is to overcome the above-mentioned shortcomings and avoid the continuation of the shortcomings. By increasing the apertures of the first and second insertion holes, two wires can be inserted at the same time. A wire with a larger diameter is plugged in separately, so that the terminal block can achieve better and stable electrical characteristics.

In order to achieve the above purpose, the utility model provides a terminal block structure, which is characterized in that it includes:

The base body has a plurality of first and second wire insertion holes on one side, and the first and second wire insertion holes are arranged in a staggered shape, and one end surface of the base body has a plurality of holes respectively connected to the first and second wire insertion holes. the first and second through holes communicating with each other;

A plurality of terminals are respectively arranged in the first and second insertion holes of the above-mentioned seat body; and

A plurality of fixing elements are respectively arranged in the first and second through holes of the base body, and one end of each fixing element pushes against each of the above-mentioned terminals respectively.

Wherein, the top surface and the bottom surface of each first wire insertion hole and the second wire insertion hole are located on different planes.

Wherein, each terminal has a pressing portion correspondingly arranged on the top surface of the first and second wire insertion holes and pushing against the fixing element, a contact portion connected with the electronic equipment, and two ends respectively connected to the pressing portion and the contact portion. connecting part.

Wherein, each fixing element is a ring of screws provided with external threads.

The beneficial effects of the utility model are:

The terminal block structure of the utility model is to overcome and eliminate the disadvantages of the prior art and avoid the continuation of the disadvantages. By increasing the apertures of the first and second wire insertion holes, two wires can be inserted at the same time, and a wire with a smaller diameter can also be inserted separately. Large wires enable the terminal block to achieve better and stable electrical characteristics.

Description of drawings

In order for the examiner to easily understand the other features and advantages of the utility model and the effects achieved by it can be more apparent, the following detailed description is as follows in conjunction with the embodiments and accompanying drawings, in which:

Fig. 1 is a three-dimensional appearance schematic diagram of the utility model.

Fig. 2 is a schematic sectional view of the state of the utility model.

Fig. 3 is a schematic diagram of the insertion state of the utility model and the wire.

Fig. 4 is a schematic cross-sectional view of the assembly of the utility model after plugging in wires.

Fig. 5 is a perspective view of a known appearance.

Detailed ways

Please refer to FIG. 1 and FIG. 2 , which are respectively a three-dimensional appearance schematic diagram of the utility model and a cross-sectional schematic diagram of the utility model. As shown in the figure: a terminal block structure of the utility model is composed of a body 1, a plurality of terminals 2 and a plurality of fixing elements 3, which can be plugged with two wires at the same time, or a wire with a larger diameter can be plugged separately. Therefore, the terminal block can achieve better and stable electrical characteristics.

The above-mentioned seat body 1 has a plurality of first and second wire insertion holes 11, 12 on one side, and each first and second wire insertion holes 11, 12 are arranged in a staggered shape, so that each first wire insertion hole The top surface and the bottom surface of the hole 11 and the second wire insertion hole 12 are located on different planes, and one end surface of the seat body 1 has a plurality of first and second wire insertion holes 11 and 12 communicating with each first and second wire insertion holes 12 respectively. Two perforations 13,14.

Each terminal 2 is respectively arranged in the first and second wire insertion holes 11, 12 of the above-mentioned seat body 1, and each terminal 2 has a corresponding pressure button arranged on the top surface of the first and second wire insertion holes 11, 12 respectively. The latch portion 21 , a contact portion 22 connected to the electronic device, and a connection portion 23 with two ends connected to the latch portion 21 and the contact portion 22 respectively.

Each fixing element 3 is respectively arranged in the first and second through-holes 13, 14 of the above-mentioned base body 1, and one end of each fixing element 3 is pressed on the pressing portion 21 of each terminal 2 respectively, and each fixing Element 3 is a screw provided with an external thread 31 for a ring. If so, a brand new terminal block structure is formed by combining the above structures.

Please refer to FIG. 3 and FIG. 4 , which are respectively a schematic diagram of the plugged state of the utility model and the wire and a cross-sectional schematic diagram of the assembly of the utility model after plugged with the wire. As shown in the figure: when the utility model is in use, the seat body 1 can be electrically connected with the electronic equipment (not shown in the figure) by using the contact portion 22 of each terminal 2; Wire diameter wire 4 and (or) two wires 5, 5a are respectively inserted through the first and second wire insertion holes 11, 12, so that the large wire diameter wire 4 and (or) two wires 5, 5a are correspondingly arranged on each terminal 2 Below the pressing portion 21, then use a tool 6 (such as a screwdriver) to insert through the first and second through holes 13, 14, and then rotate the fixing elements 3, so that each fixing element 3 is directed toward the Move down to use one end of the fixing element 3 to press the pressing part 21, so that the pressing part 21 cooperates with the bottom surfaces of the first and second wire insertion holes 11 and 12 to push the large-diameter wire 4 and (or) the two wires 5 , 5a to be clamped, the assembly of the required wires can be completed, and because the first and second wire insertion holes 11, 12 are arranged in a staggered shape, and each first wire insertion hole 11 and the second wire insertion hole 12 The top surface and the bottom surface are located on different planes; therefore, the apertures of the first and second wire insertion holes 11, 12 can be increased indeed, and can meet the setting of the large-diameter wire 4 and (or) the two wires 5, 5a at the same time.

To sum up, the structure of the terminal block of the present utility model can effectively improve various known shortcomings, and can insert two wires at the same time by increasing the apertures of the first and second wire insertion holes, and can also insert a single wire with a smaller diameter. Large wires, so that the terminal block can achieve better and stable electrical characteristics, so that the utility model can be more advanced, more practical and meet the needs of users, and it has indeed met the conditions for new patent applications. Apply.

But above-mentioned, only preferred embodiment of the present utility model, should not limit the scope of the present utility model implementation with this; Changes and modifications should still fall within the scope covered by the utility model patent.

Claims (4)

1. A terminal block structure, characterized in that it comprises: The base body has a plurality of first and second wire insertion holes on one side, and the first and second wire insertion holes are arranged in a staggered shape, and one end surface of the base body has a plurality of holes respectively connected to the first and second wire insertion holes. the first and second through holes communicating with each other; A plurality of terminals are respectively arranged in the first and second insertion holes of the above-mentioned seat body; and A plurality of fixing elements are respectively arranged in the first and second through holes of the base body, and one end of each fixing element pushes against each of the above-mentioned terminals respectively. 2. The terminal block structure according to claim 1, wherein the top and bottom surfaces of the first wire insertion hole and the second wire insertion hole are located on different planes. 3. The terminal block structure according to claim 1, wherein each terminal has a pressing portion correspondingly arranged on the top surface of the first and second insertion holes and pushing against the fixing element, and a The contact part and the two ends connected to the electronic equipment are respectively connected to the connecting part of the pressing part and the contact part. 4. The terminal block structure according to claim 1, wherein each fixing element is a ring of screws provided with external threads.

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