CN219643145U - Wiring structure and air switch - Google Patents

Abstract

The utility model discloses a wiring structure and an air switch with the wiring structure, wherein the wiring structure comprises a wiring terminal of the air switch and a connecting piece, the wiring terminal is used for connecting a wire, the connecting piece is used for connecting a switch body of the air switch, and the wiring terminal comprises: the substrate is long, one end of the length direction is provided with a wiring part, and the wiring part is used for connecting a wire and fixing a wiring terminal; clamping pieces are arranged at the other end of the length direction of the substrate, two clamping pieces are arranged on the two opposite sides of the substrate, each clamping piece comprises a vertical plate, a sloping plate and a clamping part, wherein the vertical plate is erected on the substrate, the sloping plate is connected with one side of the vertical plate, the sloping plate is connected with one side of the sloping plate, which is far away from the vertical plate, extends towards the direction, close to the two clamping pieces, of the two clamping pieces, and the clamping parts of the two clamping pieces are used for clamping the connecting piece and conduct electricity. The wiring structure and the air switch can reduce the distance difference between the two clamping pieces and meet the use requirement.

Description

Wiring structure and air switch

Technical Field

The utility model relates to a switch structure, in particular to a wiring structure and an air switch.

Background

Structurally, the air switch generally comprises a base and a switch body arranged on the base, wherein the base is further provided with a wiring terminal, the wiring terminal is used for connecting a wire, and the switch body is provided with a connecting piece correspondingly.

The connecting terminal is provided with a pair of clamping pieces, and the connecting piece is provided with a plugboard, and the plugboard is spliced between the two clamping pieces.

During use, the clamping of the clamping piece to the plugboard is used for completing conductive connection of the lead and the switch body, and meanwhile, the switch body is convenient to disassemble and assemble.

However, in manufacturing, the distance between the two clamping pieces is very different, and when the distance between the two clamping pieces is very large, the clamping pieces are difficult to clamp the plugboard, so that the conductivity is affected; and when the distance between the two clamping pieces is smaller, the plugboard is difficult to be installed between the two clamping pieces, and the installation is laborious.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a wiring structure which can reduce the distance difference between two clamping pieces and meet the use requirement.

The utility model also provides an air switch with the wiring structure.

According to an embodiment of the first aspect of the present utility model, a connection structure includes a connection terminal of an air switch for connecting a wire, and a connection member for connecting a switch body of the air switch, the connection terminal including:

the substrate is long, one end of the length direction is provided with a wiring part, and the wiring part is used for connecting the lead and fixing the wiring terminal;

clamping pieces are arranged at the other ends of the base plates in the length direction, two clamping pieces are arranged on the two opposite sides of the base plates, each clamping piece comprises a vertical plate, a sloping plate and a clamping part, wherein the vertical plate is vertical to the base plates, the sloping plate is connected with one side of the vertical plate, the sloping plate is far away from one side of the base plate, the clamping parts are connected with the sloping plate, one side of the sloping plate, which is far away from the vertical plate, extends towards the two clamping pieces in the direction of approaching, and the clamping parts of the two clamping pieces are used for clamping the connecting piece and conducting electricity.

According to an embodiment of the first aspect of the present utility model, a wiring structure further includes a wiring holder of an air switch, the wiring holder being provided with wiring grooves, one of the wiring grooves accommodating one of the wiring terminals, the wiring groove having a pair of opposing side walls, one of the side walls being capable of abutting one of the risers.

According to the wiring structure of the embodiment of the first aspect of the utility model, the wiring part is a through hole, and the through hole is used for accommodating a locking screw for fixing the wire and connecting the wire holder.

According to the wiring structure of the embodiment of the first aspect of the utility model, a plurality of wiring grooves are arranged side by side, and adjacent wiring grooves share one side wall.

According to the wiring structure of the embodiment of the first aspect of the utility model, the switch body is provided with the clamping groove for accommodating the side wall.

According to an embodiment of the first aspect of the present utility model, the wiring structure further includes a wiring cover, the wiring cover is used for covering the wiring groove, the side wall of the wiring groove is provided with a slot for accommodating the edge of the wiring cover, and the extending direction of the slot is perpendicular to the covering direction of the wiring cover.

According to the wiring structure of the embodiment of the first aspect of the utility model, the wiring structure further comprises a base of the air switch, wherein the base is provided with a limiting groove, the limiting groove is used for installing the wiring seat, and the wiring seat can be movably adjusted along the limiting groove.

According to the wiring structure of the embodiment of the first aspect of the utility model, the connecting piece comprises a block body and a plugboard connected with one side of the block body, the block body is provided with a through hole, the through hole is provided with a locking bolt connected with the switch body, the plugboard extends along the axial direction of the through hole and protrudes to the outer side of the block body, and the plugboard is spliced between the two clamping parts.

According to the wiring structure of the embodiment of the first aspect of the utility model, the side, away from the sloping plate, of the clamping part is provided with the guide plate, and the side, away from the clamping part, of the guide plate extends towards the direction in which the two clamping pieces are away from each other.

An air switch according to an embodiment of the second aspect of the present utility model includes a wiring structure as described in any one of the above.

The wiring structure and the air switch have the following beneficial effects:

according to the utility model, the wiring part is arranged at one end of the substrate in the length direction, and the clamping piece is arranged at the other end of the substrate, so that the connection of the wiring terminal and the lead and the disassembly and assembly of the wiring terminal and the connecting piece are not affected, and the disassembly and assembly are convenient.

According to the utility model, the clamping piece is provided with the vertical plate which is vertically arranged on the substrate, the inclined plate which is connected with one side of the vertical plate far away from the substrate and the clamping part which is connected with the inclined plate, one side of the inclined plate far away from the vertical plate extends towards the direction where the two clamping pieces are close, and the clamping parts of the two clamping pieces are used for clamping the connecting piece and conducting electricity.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of an air switch according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the connection terminal and connector of the air switch of FIG. 1;

fig. 3 is a schematic view of a mounting structure of a connection terminal of the air switch of fig. 1.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A wiring structure and an air switch according to an embodiment of the present utility model are described below with reference to the accompanying drawings.

Referring to fig. 1, the present utility model is directed to an embodiment of an air switch.

In this embodiment, the air switch includes a base 250, a switch body 130, a terminal block 100, and a connector 110.

The base 250 is made of an insulating material, so as to avoid short circuit and electric leakage, and meanwhile, the base 250 is used for installing the switch body 130, and can be fixed by bolts or by buckles.

Wherein, the top and the bottom of the switch body 130 are provided with the connection terminal 100, the connection terminal 100 is connected with the lead 120, and simultaneously, the switch body 130 is connected with the connection terminal 100 through the connection piece 110, thereby, the switch body 130 can perform connection and disconnection work of a circuit.

Referring to fig. 1 and 3, in some embodiments of the present utility model, the base 250 is provided with the wire holder 200, and the wire holder 200 is provided with the wire terminal 100, thereby facilitating the installation of the wire terminal 100 and reducing the modification of the base 250.

In the present embodiment, the wire holder 200 is made of an insulating material, which does not cause a short circuit and does not affect the circuit connection relationship.

In some specific embodiments of the present utility model, the base 250 is provided with a limiting groove 260, the limiting groove 260 is used for installing the wire holder 200, and the wire holder 200 can be movably adjusted along the limiting groove 260, so that the position of the wire terminal 100 can be smoothly adjusted, and the wire terminal 100 is convenient to be electrically connected with the switch body 130.

In some embodiments of the present utility model, two wire holders 200 and two limiting grooves 260 are provided, so that the wire terminals 100 at the top of the switch body 130 can adapt to the position change of the switch body 130, and the wire terminals 100 at the bottom of the switch body 130 can also adapt to the position change of the switch body 130, thereby facilitating the installation of the air switch.

In some embodiments of the present utility model, the wire holder 200 is provided with wire grooves 210, one wire groove 210 accommodates one wire terminal 100, the wire groove 210 has a pair of opposite side walls 220, and the other two sides of the wire groove 210 are opened, thereby facilitating the connection of the wire terminal 100 to the wire 120, and simultaneously facilitating the connection of the wire terminal 100 to the switch body 130.

In some embodiments of the present utility model, three wiring slots 210 are provided, thereby facilitating the connection of three-phase ac power to meet the daily use requirements.

In some embodiments of the present utility model, the sidewalls 220 of adjacent trunking 210 are shared, thereby reducing the volume of the connector 200 and reducing the space occupation.

In some embodiments of the present utility model, the switch body 130 is provided with a slot 230 for receiving the sidewall 220.

It is easy to learn that the position of the wire holder 200 is conveniently determined, the switch terminal is conveniently electrically connected with the switch body 130, and the adjacent wire terminal 100 can be isolated, so that the electric arc is avoided.

In some specific embodiments of the present utility model, the connector further includes a connector cover for covering the connector slot 210, the sidewall 220 of the connector slot 210 is provided with a slot 240 for accommodating the edge of the connector cover, and the extending direction of the slot 240 is perpendicular to the covering direction of the connector cover.

It is easy to understand that the present embodiment can shield the connection terminal 100, the corresponding exposed wire 120 and the connector 110 by providing the connection cover, thereby avoiding exposure of the electrified metal and reducing the risk of electric shock.

The wiring cover of the present embodiment is not shown in the drawings, limited to the expression of the view.

In some embodiments of the present utility model, the slots 240 are provided on two sidewalls 220 farthest from each other, thereby making the number of the terminal covers one and reducing the number of parts.

Referring to fig. 2, for the terminal 100, the terminal 100 includes a substrate 140 and a clip 160.

The substrate 140 is in a strip shape, and a connection portion 150 is disposed at one end of the substrate 140 in the length direction, and the connection portion 150 is used for connecting the conductive wire 120 and the fixed connection terminal 100.

In some embodiments of the present utility model, the wire connection portion 150 is a through hole, and the through hole accommodates a locking screw for fixing the wire 120 and the wire holder 200, that is, the locking screw passes through a hole on the wire 120 first, then passes through the through hole, and then is connected to the wire holder 200, so that the wire 120, the substrate 140 and the wire holder 200 are fixed together.

The clamping pieces 160 are disposed at the other end of the substrate 140 in the length direction, and two clamping pieces 160 are disposed at two opposite sides of the substrate 140, that is, two clamping pieces 160 are disposed at two sides of the substrate 140 in the width direction.

In detail, the clip 160 includes a vertical plate 170 erected on the base plate 140, a sloping plate 180 connected to a side of the vertical plate 170 away from the base plate 140, and a clamping portion 190 connected to the sloping plate 180, the side of the sloping plate 180 away from the vertical plate 170 extending in a direction in which the two clip 160 approach each other, the clamping portions 190 of the two clip 160 being used to clamp the connection member 110 and conduct electricity.

To sum up, in the present embodiment, by providing the substrate 140, the connection portion 150 is provided at one end of the substrate 140 in the length direction, and the clip 160 is provided at the other end of the substrate 140, so that the connection between the connection terminal 100 and the wire 120 and the detachment of the connection terminal 100 and the connector 110 are not affected, and the detachment is convenient.

Secondly, in this embodiment, the clamping piece 160 is provided, so that the clamping piece 160 has the vertical plate 170 erected on the substrate 140, the inclined plate 180 connected to the side of the vertical plate 170 far away from the substrate 140, and the clamping portion 190 connected to the inclined plate 180, and the side of the inclined plate 180 far away from the vertical plate 170 extends towards the direction where the two clamping pieces 160 approach, so that, on one hand, the substrate 140 and the clamping piece 160 are integrally provided on the wiring terminal 100, the manufacturing difficulty is reduced, and on the other hand, the clamping piece 160 has the vertical plate 170, the inclined plate 180 and the clamping portion 190, so that the clamping piece 160 is divided into three structures, the requirement of elastic deformation can be met by using the inclined plate 180, and the swinging of the clamping piece 160 is reduced by using the vertical plate 170, so that the distance area of the two clamping portions 190 is consistent, the poor conduction due to the overlarge distance can be avoided, and the disassembly and the difficulty due to the overlarge distance can be avoided.

In some embodiments of the present utility model, a guide plate 300 is disposed on a side of the clamping portion 190 away from the inclined plate 180, and a side of the guide plate 300 away from the clamping portion 190 extends in a direction in which the two clips 160 are away from each other.

It is easily understood that the connection member 110 can be conveniently inserted between the two clamping portions 190 under the guiding action of the guide plate 300, reducing the alike operation.

Meanwhile, for the condition that the distance between the two clamping pieces 160 is smaller, the two clamping pieces 160 are conveniently separated, and the inserting difficulty is reduced.

In some embodiments of the present utility model, one sidewall 220 of the wire slot 210 of the wire holder 200 can abut one riser 170.

It is easy to understand that the side wall 220 of the connection slot 210 limits the risers 170 of the two clips 160, so as to avoid the excessive distance between the two risers 170 and prevent the connecting piece 110 of the switch body 130 from being forcefully clamped due to the large gap between the two clamping portions 190.

Referring to fig. 2, for the connection member 110, the connection member 110 includes a block 270, a socket 290 connected to one side of the block 270, the block 270 is provided with a through hole 280, the through hole 280 is provided with a locking bolt connected to the switch body 130, the socket 290 extends in an axial direction of the through hole 280 and protrudes to an outside of the block 270, and the socket 290 is inserted between two clamping portions 190.

It is easy to understand that the block 270 of the connector 110 is placed on the switch body 130, and then the locking bolt passes through the through hole 280 of the block 270, and then the locking bolt fixes the block 270 and the switch body 130, and the socket 290 is inserted between the two clamping portions 190, and the two clamping portions 190 clamp the socket 290, thereby completing the circuit connection.

Meanwhile, the insert plate 290 extends in the axial direction of the through hole 280 and protrudes to the outside of the block 270, thus increasing the area of the insert plate 290, increasing the contact area of the insert plate 290 with the clamping part 190, and improving the conductive performance.

In some embodiments of the present utility model, the insert plate 290 extends between the two inclined plates 180, thereby satisfying the contact conduction requirement, and making reasonable use of the internal space between the two clamping pieces 160, so that the structure is compact.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. Wiring structure, including air switch's binding post (100) and connecting piece (110), binding post (100) are used for connecting wire (120), connecting piece (110) are used for connecting air switch's switch body (130), characterized in that, binding post (100) include:

a substrate (140) having a long shape, wherein a wiring portion (150) is provided at one end in the longitudinal direction, and the wiring portion (150) is used for connecting the lead (120) and fixing the wiring terminal (100);

clamping piece (160), set up in the other end of the length direction of base plate (140), be provided with two, be located the opposite both sides of base plate (140), including erect in riser (170) of base plate (140), connect riser (170) are kept away from swash plate (180) of base plate (140) one side, connection clamping part (190) of swash plate (180), swash plate (180) are kept away from one side of riser (170) is towards two the direction that clamping piece (160) is close to extends, two clamping part (190) of clamping piece (160) are used for the centre gripping connecting piece (110) and electrically conduct.

2. A wiring structure according to claim 1, further comprising a wire holder (200) for an air switch, said wire holder (200) being provided with wire slots (210), one of said wire slots (210) receiving one of said wire terminals (100), said wire slot (210) having a pair of opposed side walls (220), one of said side walls (220) being capable of abutting one of said risers (170).

3. A wire connection structure according to claim 2, wherein the wire connection portion (150) is a through hole, and the through hole accommodates a locking screw for fixing the wire (120) and connecting the wire holder (200).

4. A wiring structure according to claim 2, wherein said wiring grooves (210) are provided side by side in plurality, adjacent said wiring grooves (210) sharing one of said side walls (220).

5. A wiring structure according to claim 2, wherein the switch body (130) is provided with a clamping groove (230) accommodating the side wall (220).

6. A wiring structure according to claim 2, further comprising a wiring cover for covering the wiring groove (210), the side wall (220) of the wiring groove (210) being provided with a slot (240) for receiving an edge of the wiring cover, the extending direction of the slot (240) being perpendicular to the covering direction of the wiring cover.

7. A wiring structure according to claim 2, further comprising a base (250) of an air switch, said base (250) being provided with a limit groove (260), said limit groove (260) being for mounting said wire holder (200), said wire holder (200) being movable and adjustable along said limit groove (260).

8. A wiring structure according to claim 1, wherein said connection member (110) comprises a block (270), a plug board (290) connected to one side of said block (270), said block (270) is provided with a through hole (280), said through hole (280) is provided with a lock bolt connected to said switch body (130), said plug board (290) extends in an axial direction of said through hole (280) and protrudes to an outside of said block (270), and said plug board (290) is inserted between two of said holding portions (190).

9. A wiring structure according to claim 1, wherein a guide plate (300) is provided on a side of the clamping portion (190) away from the sloping plate (180), and the side of the guide plate (300) away from the clamping portion (190) extends in a direction in which the two clips (160) are away from each other.

10. An air switch comprising a wiring structure according to any one of claims 1 to 9.