CN211320366U - A wiring terminal and air conditioner - Google Patents

Abstract

The utility model discloses a binding post and air conditioner, binding post include the base, set up current conducting plate and the wire terminal on the base, are provided with a plurality of installation faces that are on a parallel with the base surface on the current conducting plate, and a plurality of installation faces are not coplane mutually, and the installation face and the base surface of current conducting plate match each other, are provided with the connect the via hole that is used for installing the wire terminal on the installation face. The utility model discloses a binding post can install the wire terminal that the orientation is the same between two adjacent fixed positions, practices thrift installation space simultaneously, is applicable to the less occasion of spatial structure.

Description

A wiring terminal and air conditioner

technical field

The utility model relates to the technical field of air conditioners, in particular to a wiring terminal and an air conditioner.

Background technique

Terminal blocks are widely used in various electrical equipment as accessories for realizing electrical connection. A connection terminal in the prior art generally includes a base, a conductive plate and a wire terminal disposed on the base, and two edges of the base are formed with ribs extending upward from the plane of the base. Due to the interference of the rib, the installation direction of the wire terminal is parallel to the rib. In practical applications, when it is necessary to install wire terminals facing the same direction in two adjacent fixed positions, the usual practice is to lengthen the conductive plate of the terminal to increase the distance between two adjacent fixed positions, as shown in Figure 1 As shown in -2, this results in a large space for the terminal block, which is not suitable for occasions with a small space structure. Therefore, it is necessary to improve the existing terminal blocks.

SUMMARY OF THE INVENTION

The utility model aims to provide a wiring terminal and an air conditioner, so as to solve the technical problem that the existing wiring terminal occupies a large space when a wire terminal with the same orientation is installed between two adjacent fixed positions.

To achieve the above object, the utility model adopts the following technical solutions,

The utility model provides a connection terminal, which comprises a base, a conductive plate and a wire terminal arranged on the base. The conductive plate is provided with a plurality of mounting surfaces parallel to the surface of the base, and the plurality of the mounting surfaces are mutually different. Coplanar, the mounting surface of the conductive plate and the surface of the base are matched with each other, and the mounting surface is provided with connecting through holes for mounting wire terminals.

In the wiring terminal of the utility model, a plurality of mounting surfaces parallel to the surface of the base and not coplanar with each other are arranged on the conductive plate, and connecting through holes for installing the wire terminals are arranged on the mounting surface. The connection through holes on each mounting surface of the board are spatially dislocated, which can make full use of the space perpendicular to the base plane, so as to realize the connection between adjacent connection through holes without increasing the plane distance between adjacent connection through holes. The wire terminals with the same orientation are installed on the top to save installation space and are suitable for occasions with small space structure.

Further, the conductive plate is in a stepped shape, and the stepped surface of the conductive plate constitutes a mounting surface.

According to the technical solution of this embodiment, by adopting a stepped conductive plate, the plane size of the conductive plate can be reduced while ensuring a certain vertical distance between adjacent installation surfaces, thereby further saving the installation space of the terminal.

Further, the conductive plate includes an upper mounting plate and a lower mounting plate, the upper mounting plate and the lower mounting plate are not coplanar, the upper mounting plate and the lower mounting plate are parallel to the surface of the base and to match the base surface.

Further, the conductive plate includes a first conductive plate and a second conductive plate.

According to the technical solution of this embodiment, the conductive plate includes a first conductive plate and a second conductive plate, and a plurality of conductive plates are arranged to realize the installation of a plurality of conductive terminals.

Further, the first conductive plate includes a first upper mounting plate and a first lower mounting plate; the second conductive plate includes a second upper mounting plate and a second lower mounting plate; the first upper mounting plate, the first lower mounting plate, the first The second upper mounting plate and the second lower mounting plate are both parallel to the base plane; the first upper mounting plate, the first lower mounting plate, the second upper mounting plate and the second lower mounting plate are all provided with connecting through holes; The upper surface of the upper mounting plate is in contact with the lower surface of the second upper mounting plate.

According to the technical solution of this embodiment, correspondingly, setting the first conductive plate to abut against the second conductive plate not only facilitates the installation and fixation of the conductive plate on the base, but also can effectively reduce the number of wiring terminals perpendicular to the base plane. The dimension in the direction saves the overall installation space of the terminal block.

Further, the first upper mounting plate and the first lower mounting plate are connected by a first wall plate, and the second upper mounting plate and the second lower mounting plate are connected by a second wall plate; the first wall plate and the second wall plate are perpendicular to the base surface.

According to the technical solution of this embodiment, the first upper mounting plate and the first lower mounting plate are connected by the first wall plate, the second upper mounting plate and the second lower mounting plate are connected by the second wall plate, the first wall plate, the second wall The second wall plate is perpendicular to the surface of the base, which can reduce the plane size of the first conductive plate and the second conductive plate while ensuring a certain vertical distance between the upper mounting plate and the lower mounting plate, and save the installation space of the terminal.

Further, the connecting through holes located on the first upper mounting plate and close to the first wall plate completely overlap with the connecting through holes located on the second upper mounting plate and close to the end of the second conductive plate.

According to the technical solution of this embodiment, the connecting through holes located on the first upper mounting plate and close to the first wall plate completely overlap with the connecting through holes located on the second upper mounting plate and close to the end of the second conductive plate, so that the fixed The wire terminal can fasten the two conductive plates at the same time, which improves the installation reliability of the conductive plates on the base.

Further, the second upper mounting plate is further provided with a connecting through hole away from the end of the second conductive plate; the first lower mounting plate and the second lower mounting plate are respectively provided with a connecting through hole.

According to the technical solution of this embodiment, the connection terminal can respectively fix at least two wire terminals on the first conductive plate and the second conductive plate.

Further, the wire terminal includes a first end face and a second end face, two wire terminals are installed at each connecting through hole, and the second end faces of the two wire terminals abut against each other.

According to the technical solution of this embodiment, installing two wire terminals at each connection through hole can further increase the number of wire terminals fixed on the connection terminal and improve the utilization rate of the connection terminal.

Further, the terminal also includes a nut and a screw; the surface of the base is provided with a fixing groove for accommodating the nut, and the bottom of the fixing groove is provided with a countersunk hole communicating with the fixing groove; The connection through holes on the conductive plate and the nut extend into the countersunk hole.

According to the technical solution of this embodiment, the connection terminal adopts the way of matching screws and nuts to realize the fast connection between the wire terminal, the conductive plate and the base, which is beneficial to improve the reliability of the installation and use of the connection terminal.

Further, elastic gaskets and flat gaskets are arranged between the screws and the wire terminals in sequence.

According to the technical solution of this embodiment, the elastic washer and the flat washer are arranged between the screw and the wire terminal in sequence to prevent loosening and protect the contact surface between the screw and the wire terminal.

The utility model also provides an air conditioner, which includes any one of the above-mentioned wiring terminals.

The air conditioner of the present invention has the same technical effect as the above-mentioned connection terminal.

Description of drawings

Accompanying drawing 1 is the front view of the terminal after the conductive plate lengthening in the prior art;

Accompanying drawing 2 is the cross-sectional view of the connecting terminal after the conductive plate is lengthened in the prior art;

FIG. 3 is a front view of the connection terminal of the preferred embodiment of the present invention;

4 is a cross-sectional view of a connection terminal according to a preferred embodiment of the present invention;

5 is a schematic structural diagram of a conductive plate according to a preferred embodiment of the present invention;

6 is a schematic diagram of the fastening of the wire terminal according to the preferred embodiment of the present invention;

FIG. 7 is a schematic diagram of fastening of a wire terminal according to another preferred embodiment of the present invention.

Description of reference numbers:

1-conductive plate, 2-conductor terminal, 3-base, 10-first conductive plate, 20-second conductive plate, 30-rib, 40-nut, 50-screw, 60-elastic washer, 70- Flat gasket, 11-first upper mounting plate, 12-first wall plate, 13-first lower mounting plate, 21-second upper mounting plate, 22-second wall plate, 23-second lower mounting plate, 31-fixed groove, 32-counter hole; 100-installation surface; 210-first end surface; 220-second end surface.

Detailed ways

In order to make the above objects, features and advantages of the present utility model more clearly understood, the specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

Example 1

The utility model provides a wiring terminal, comprising a base 3, a conductive plate 1 arranged on the base 3, and a wire terminal 2. The two edges of the base 3 extend upward to form ribs 30, and the installation direction of the wire terminal 2 is the same as that of the wire terminal 2. The ribs 30 are parallel, the conductive plate 1 is provided with a plurality of mounting surfaces 100 parallel to the surface of the base 3 , and the multiple mounting surfaces 100 are not coplanar with each other, and the mounting surface 100 of the conductive plate and the surface of the base 3 are mutually Matching; the mounting surface 100 is provided with a connecting through hole for mounting the wire terminal 2 .

In the wiring terminal of the present invention, the two edges of the base 3 extend upward to form ribs 30. When the wire terminal 2 is installed on the base 3, in order to avoid interference between the wire terminal 2 and the ribs 30, the installation direction of the wire terminal 2 parallel to the rib 30. In order to install the wire terminals 2 with the same orientation between the adjacent fixed positions and meet the requirements of the installation space of the terminals, the terminal of the present invention is provided with a plurality of terminals parallel to the surface of the base 3 and not in common with each other on the conductive plate 1 The mounting surface of the surface is provided with connecting through holes for mounting the lead terminals 2 on the mounting surface. By adopting this technical solution, the connecting through holes on each mounting surface of the conductive plate 1 are spatially dislocated, so that the space perpendicular to the plane of the base 3 can be fully utilized, so that the space between the adjacent connecting through holes can not be enlarged. At the same time, the same-oriented wire terminals 2 are installed on the adjacent connecting through holes while the plane distance is maintained, which saves the installation space and is suitable for occasions with small space structure.

In an optional embodiment, the conductive plate 1 is integrally formed. The conductive board 1 includes a plurality of parallel mounting boards and a connecting board connecting two adjacent mounting boards. The mounting plate is parallel to the plane of the base 3 , the upper surface of the mounting plate forms a mounting surface, and the lower surface of the mounting plate is in contact with the base 3 . The mounting plate is provided with connecting through holes. In this embodiment, the specific number of the mounting plates can be selected according to the application requirements of the wiring terminals, such as the number of the wire terminals 2 to be installed on each base 3 . Preferably, the uppermost mounting plate is provided with two connecting through holes, and the remaining mounting plates are provided with one connecting through hole. Further preferably, the conductive plate 1 is formed by bending an elongated conductive plate 1 .

Preferably, in this embodiment, the conductive plate 1 is stepped, and the stepped surface of the conductive plate 1 constitutes the mounting surface 100 . The use of the stepped conductive plate 1 can reduce the plane size of the conductive plate 1 while ensuring a certain vertical distance between adjacent installation surfaces and save the installation space of the terminal.

3-5 are schematic diagrams of connection terminals according to a preferred embodiment of the present invention. As shown in FIGS. 3-5 , the terminal includes a conductive plate 1 , and the conductive plate 1 includes a first conductive plate 10 and a second conductive plate 20 ; the first conductive plate 10 includes a first upper mounting plate 11 and a first lower mounting plate 13 The second conductive plate 20 includes the second upper mounting plate 21 and the second lower mounting plate 23; the first upper mounting plate 11, the first lower mounting plate 13, the second upper mounting plate 21 and the second lower mounting plate 23 are all parallel On the plane of the base 3; the first upper mounting plate 11, the first lower mounting plate 13, the second upper mounting plate 21 and the second lower mounting plate 23 are provided with connecting through holes; the upper surface of the first upper mounting plate 11 Abuts against the lower surface of the second upper mounting plate 21 . Optionally, the upper surface of the first lower mounting plate 13 is in abutment with the lower surface of the second upper mounting plate 21 .

Preferably in this embodiment, the first upper mounting plate 11 and the first lower mounting plate 13 are connected through the first wall plate 12 , and the second upper mounting plate 21 and the second lower mounting plate 23 are connected through the second wall plate 22 ; The wall plate 12 and the second wall plate 22 are perpendicular to the plane of the base 3 . By adopting this technical solution, the plane size of the first conductive plate 10 and the second conductive plate 20 can be reduced while ensuring a certain vertical distance between the upper mounting plate and the lower mounting plate, thereby saving the installation space of the terminal.

In this embodiment, preferably, the connecting through holes on the first upper mounting plate 11 near the first wall plate 12 completely overlap with the connecting through holes on the second upper mounting plate 21 near the end of the second conductive plate 20 . Through the above arrangement, the two conductive plates 1 can be fastened while the wire terminal 2 is fixed, thereby improving the installation reliability of the conductive plates 1 on the base 3 .

FIG. 5 is a schematic structural diagram of the conductive plate 1 according to the preferred embodiment of the present invention, wherein the length of the first upper mounting plate 11 is shorter than that of the second upper mounting plate 21 . Specifically, the free end of the first upper mounting plate 11 is The second conductive plate 20 side extends, the free end of the first upper mounting plate 11 exceeds the connecting through hole provided on the second upper mounting plate 21 and is close to the end of the second conductive plate 20 , and is not connected to the second upper mounting plate 21 other connecting vias on it interfere. The upper surface of the first upper mounting plate 11 is in contact with the lower surface of the second upper mounting plate 21 . Preferably, the first upper mounting plate 11 is provided with one connecting through hole, the second upper mounting plate 21 is provided with two connecting through holes, the connecting through hole on the first upper mounting plate 11 is the same as the one on the second upper mounting plate 11 The connecting through holes on the board 21 near the end of the second conductive plate 20 are completely overlapped; the first lower mounting plate 13 and the second lower mounting plate 23 are respectively provided with a connecting through hole. Using the wiring terminal of the above-mentioned conductive plate 1, two wire terminals 2 can be respectively fixed on both sides.

As shown in FIG. 4 , the plane of the base 3 matched with the conductive plate 1 of this embodiment includes an upper end surface and a lower end surface, and the base 3 is further provided with a base wall surface for connecting the upper end surface and the lower end surface. In this embodiment, the length of the first upper mounting plate 11 is shorter than that of the second upper mounting plate 21 . Accordingly, the upper end surface of the base 3 is stepped, and the upper stepped surface of the upper end surface is the same as the lower surface of the second upper mounting plate 21 . The surfaces are in contact with each other, and the lower stepped surface of the upper end surface is in contact with the lower surface of the first upper mounting plate 11 . The lower end surfaces located on both sides of the upper end surface are in contact with the lower surface of the first lower mounting plate 13 and the lower surface of the second lower mounting plate 23 respectively; The side surface is in contact with the inner surface of the second wall plate 22 . In this embodiment, by setting the base 3 adapted to the structure of the conductive plate 1 , the conductive plate 1 can be matched with the base 3 , and the conductive plate 1 is fixedly installed on the base 3 .

In an optional embodiment, the lengths of the first upper mounting plate 11 and the second upper mounting plate 21 are equal, the upper surface of the first upper mounting plate 11 is in contact with the lower surface of the second upper mounting plate 21, and the first upper mounting plate 11 There are two connecting through holes, and the second upper mounting plate 21 is provided with two connecting through holes. The connecting through holes located on the first upper mounting plate 11 near the first wall plate 12 completely overlap with the connecting through holes located on the second upper mounting plate 21 near the end of the second conductive plate 20, and are located on the first upper mounting plate 11 close to The connecting through holes at the end of the first conductive plate 10 completely overlap with the connecting through holes located on the second upper mounting plate 21 near the second wall plate 22 . The first lower mounting plate 13 and the second lower mounting plate 23 are respectively provided with a connecting through hole. Using the wiring terminal of the above-mentioned conductive plate 1, two wire terminals 2 can be respectively fixed on both sides. In this embodiment, the lengths of the first upper mounting plate 11 and the second upper mounting plate 21 are equal. Accordingly, the upper end surface of the base 3 is in a plane shape, and the upper end surface of the base 3 and the lower surface of the first upper mounting plate 11 have the same length. Abut.

In this embodiment, the wire terminal 2 includes a first end surface 210 and a second end surface 220 . In a preferred embodiment, as shown in FIG. 6 , a wire terminal 2 is installed at each connection through hole, and the second end surface 220 of the wire terminal 2 is in contact with the installation surface 100 of the conductive plate 1 . In another preferred embodiment, as shown in FIG. 7 , two wire terminals 2 are installed at each connection through hole, and the second end faces 220 of the two wire terminals 2 are abutted and fixed together on the mounting surface 100 of the conductive plate 1 . .

As shown in FIG. 4 and FIG. 6 , the upper end surface and the lower end surface of the base 3 are respectively provided with fixing grooves 31 for accommodating the nuts 40 , and the bottom of the fixing groove 31 is provided with a counterbore communicating with the fixing groove 31 . 32.

The terminal also includes a screw assembly. The screw assembly includes a screw 50, an elastic washer 60 and a flat washer 70. The screw 50 sequentially passes through the wire terminal 2, the connection through hole provided on the conductive plate 1, and the nut 40 and extends into the countersunk hole. 32 , to realize the fastened connection between the wire terminal 2 , the conductive plate 1 and the base 3 . The elastic washer 60 and the flat washer 70 are arranged between the screw 50 and the wire terminal 2 in sequence, and play the roles of preventing loosening and protecting the contact surface between the screw 50 and the wire terminal 2 respectively.

In this embodiment, where the first upper mounting plate 11 and the second upper mounting plate 21 abut, the screws 50 pass through the wire terminals 2, the connecting through holes on the second upper mounting plate 21, and the first upper mounting plate 21 in sequence. The connecting through holes on the board 11 and the nuts 40 extend into the countersunk holes 32, so that when the wire terminals 2, the first conductive plate 10 and the second conductive plate 20 are fixed to the base 3, the first conductive The plate 10 and the second conductive plate 20 are fastened.

Preferably in this embodiment, after the screw assembly is installed in place, the height of the part of the screw assembly protruding from the upper surface of the first lower mounting plate 13 is lower than the height of the first wall plate 12, and the screw assembly protrudes from the second lower mounting plate 23. The height of the portion of the upper surface is lower than the height of the second wall panel 22 . Through the above arrangement, it can be avoided that the screw assembly interferes with the wire terminal 2 installed on the connection terminal, which affects the use of the connection terminal.

Embodiment 2

The utility model also provides an air conditioner, which includes a connection terminal. The wiring terminals used in this embodiment are the same as those in the first embodiment. Here, details are not repeated here.

Although the present invention is disclosed above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be based on the scope defined by the claims.

Claims (12)

1. A wiring terminal comprises a base (3), a conductive plate (1) arranged on the base (3) and a wire terminal (2),

the conductive plate (1) is provided with a plurality of mounting surfaces (100) parallel to the surface of the base (3), the mounting surfaces (100) are not coplanar with each other, the mounting surfaces (100) of the conductive plate are matched with the surface of the base (3), and the mounting surfaces (100) are provided with connecting through holes for mounting the lead terminals (2).

2. A terminal block according to claim 1,

the conductive plate (1) is of a step type, and the step surface of the conductive plate (1) forms the mounting surface (100).

3. A terminal block according to claim 2,

the current conducting plate (1) includes mounting panel and lower mounting panel, go up the mounting panel with the mounting panel is not coplane down, go up the mounting panel with the mounting panel is on a parallel with down base (3) surface and with base (3) surface matching.

4. A terminal block according to claim 2,

the conductive plate (1) includes a first conductive plate (10) and a second conductive plate (20).

5. A terminal block according to claim 4,

the first conductive plate (10) comprises a first upper mounting plate (11) and a first lower mounting plate (13), and the second conductive plate (20) comprises a second upper mounting plate (21) and a second lower mounting plate (23);

the first upper mounting plate (11), the first lower mounting plate (13), the second upper mounting plate (21) and the second lower mounting plate (23) are all parallel to the surface of the base (3);

the first upper mounting plate (11), the first lower mounting plate (13), the second upper mounting plate (21) and the second lower mounting plate (23) are all provided with connecting through holes;

the upper surface of the first upper mounting plate (11) is abutted against the lower surface of the second upper mounting plate (21).

6. A terminal block according to claim 5,

the first upper mounting plate (11) is connected with the first lower mounting plate (13) through a first wall plate (12), and the second upper mounting plate (21) is connected with the second lower mounting plate (23) through a second wall plate (22);

the first wall plate (12) and the second wall plate (22) are both perpendicular to the plane of the base (3).

7. A terminal block as claimed in claim 6,

the connecting through holes on the first upper mounting plate (11) near the first wall plate (12) completely overlap with the connecting through holes on the second upper mounting plate (21) near the end of the second conductive plate (20).

8. A terminal block as claimed in claim 7,

the second upper mounting plate (21) is also provided with a connecting through hole far away from the end part of the second conductive plate (20); and the first lower mounting plate (13) and the second lower mounting plate (23) are respectively provided with a connecting through hole.

9. A terminal block according to any one of claims 1 to 8,

the wire terminal (2) comprises a first end face (210) and a second end face (220),

two wire terminals (2) are installed at each connecting through hole, and the second end faces of the two wire terminals (2) are mutually abutted.

10. A terminal block according to any one of claims 1 to 8,

the terminal also includes a nut (40) and a screw (50);

the surface of the base (3) is provided with a fixing groove (31) for accommodating a nut (40), and the bottom of the fixing groove (31) is provided with a counter bore (32) communicated with the fixing groove (31); the screw (50) sequentially penetrates through the wire terminal (2), the connecting through hole formed in the conductive plate (1) and the nut (40) and then extends into the counter bore (32).

11. The connection terminal of claim 10,

an elastic gasket (60) and a flat gasket (70) are sequentially arranged between the screw (50) and the lead terminal (2).

12. An air conditioner characterized by comprising the connection terminal according to any one of claims 1 to 11.

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