CN219163856U - Switching contact pin row, switching unit and switching electric appliance - Google Patents
Switching contact pin row, switching unit and switching electric appliance Download PDFInfo
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- CN219163856U CN219163856U CN202222536388.XU CN202222536388U CN219163856U CN 219163856 U CN219163856 U CN 219163856U CN 202222536388 U CN202222536388 U CN 202222536388U CN 219163856 U CN219163856 U CN 219163856U
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Abstract
The utility model discloses a transfer pin row, a switching unit and a switching electric appliance. The switching pin row comprises a switching end detachably connected with the switch unit; the contact pin end comprises a contact pin, a jack is arranged on a circuit board of the switching device, and the contact pin is inserted into the jack and is fixedly connected with the jack; the connecting part is connected with the switching end and the contact pin end. When the switch units are connected by adopting an onboard connection scheme, a transfer pin row is selected on the switch units, and the switch units are connected with a circuit board of a switching device through the transfer pin row, so that onboard connection of the switch units is realized; when the switch units are connected in a conventional wiring connection mode, the switching pin rows are not selected, so that the conventional wiring connection of the switch units is realized, the same switch unit is enabled to take the on-board connection scheme and the conventional wiring connection scheme into consideration, and the economy of enterprises is improved.
Description
Technical Field
The utility model relates to the technical field of switching pin rows, in particular to a switching pin row, a switching unit and a switching electric appliance.
Background
The prior switch unit and the switch electric appliance are connected in two modes, one is a board-mounted connection scheme, the other is a conventional wiring connection scheme, the board-mounted connection scheme is that the switch unit is arranged on a circuit board of the switch electric appliance, the switch unit and the circuit board of the switch electric appliance are communicated through a transfer contact pin, and the conventional wiring connection scheme is that the switch unit is not arranged on the circuit board of the switch electric appliance, and wiring terminals of the switch unit and the switch electric appliance are communicated through wires.
At present, the switch unit is generally of two types, one is specially suitable for an on-board connection scheme, the other is specially suitable for a conventional wiring connection scheme, the switch unit suitable for the on-board connection scheme is not universal with the switch unit suitable for the conventional wiring connection scheme, that is, the switch unit cannot realize compatibility of the on-board connection scheme and the conventional wiring connection scheme, so that the economical efficiency of enterprises is reduced.
Therefore, how to implement compatibility between the board-mounted connection scheme and the conventional wire-connection scheme of the switch unit so as to improve the economical efficiency of enterprises is a technical problem that needs to be solved by those skilled in the art at present.
Disclosure of Invention
Therefore, the utility model aims to provide a transfer pin row so as to realize the compatibility of a board-mounted connection scheme and a conventional wiring connection scheme of a switch unit and improve the economy of enterprises.
In order to achieve the above object, the present utility model provides the following technical solutions:
a switching contact pin row for connect switch unit and switching electrical apparatus, switching contact pin row includes a plurality of switching contact pins of arranging in proper order, switching contact pin includes:
the switching end is detachably connected with the switch unit;
the pin end comprises a pin, a jack is arranged on a circuit board of the switching device, and the pin is used for being inserted into the jack and is fixedly connected with the jack; and
the connecting part is connected with the switching end and the pin end.
Optionally, in the switching pin row, the switching pin further includes a combined connection structure, two sides of the combined connection structure are respectively provided with a first clamping portion and a second clamping portion, and the first clamping portion can be clamped with the adjacent second clamping portion.
Optionally, in the foregoing switching pin row, each switching pin is separately provided with one combined connection structure, adjacent switching pins are clamped together by the combined connection structures, and vertical distances between the incoming line end of the switch unit and the corresponding switching pin are equal to vertical distances between the outgoing line end of the switch unit and the corresponding switching pin.
Optionally, in the foregoing transfer pin row, two adjacent transfer pins are a first transfer pin and a second transfer pin, where the first transfer pin is connected to the incoming line end of the switch unit, the second transfer pin is connected to the outgoing line end of the switch unit, a vertical distance between the pin end of the first transfer pin and the incoming line end of the corresponding switch unit is a first distance, and a vertical distance between the pin end of the second transfer pin and the outgoing line end of the corresponding switch unit is a second distance, where the first distance is greater than the second distance, or the first distance is less than the second distance.
Optionally, in the switching pin row, the switching pin row further includes a modularized connector, and the pins of the first switching pin and the pins of the second switching pin are both disposed on the modularized connector.
Optionally, in the switching pin row, an insulating layer is wrapped on an outer wall of the connecting portion.
Optionally, in the switching pin row, the connector further comprises an insulating sleeve, and the connecting part is arranged in the insulating sleeve.
Optionally, in the above-mentioned switching contact pin row, the switching end is close to the one end of connecting portion is provided with flexible adjustment portion, flexible adjustment portion can take place deformation in predetermineeing deformation space.
The switching unit is connected with a circuit board of the switching device through the switching pin row, and the switching pin row is the switching pin row.
A switching device comprises a switching unit, a circuit board and a transfer pin row as described above, wherein the transfer pin row is connected with the switching unit and the circuit board.
When the switching pin row provided by the utility model is used, the switching unit is arranged on the circuit board of the switching electric appliance when the switching unit adopts the on-board connection scheme, the switching end of the switching pin is detachably connected with the wire inlet end or the wire outlet end of the switching unit, and the pin at the pin end is inserted into the jack of the circuit board of the switching electric appliance and is fixedly connected with the jack, so that the on-board connection between the switching unit and the switching electric appliance can be realized; when the switch unit adopts the conventional wiring connection scheme, the switching end is detached from the incoming line end or the outgoing line end of the switch unit, so that the contact pin of the contact pin end is separated from the circuit board jack of the switch electrical appliance, and the conventional wiring type conventional wiring connection scheme can be realized by adopting conventional wiring type installation. Therefore, when the switch units are connected by adopting an onboard connection scheme, the switch units are matched with the switching pin rows, and the switching pin rows are connected with the switch units and the circuit board of the switch electrical appliance to realize onboard connection of the switch units; when the switch units are connected in a conventional wiring connection mode, the switching pin rows are not selected, so that the conventional wiring connection of the switch units is realized, the same switch unit is enabled to take the on-board connection scheme and the conventional wiring connection scheme into consideration, and the economy of enterprises is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a switching pin according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a switching pin row according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a switch unit according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a connecting switch unit of a switching pin row and a circuit board according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a switching pin module according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a connecting switch unit and a circuit board of a transfer pin module according to an embodiment of the present utility model;
fig. 7 is a schematic structural diagram of a switch unit according to an embodiment of the present utility model, which is suspended and mounted on a circuit board through a switching pin row;
fig. 8 is a schematic diagram of a mounting structure of a switching pin row with an insulating sleeve on a circuit board according to an embodiment of the present utility model;
fig. 9 is a schematic view of a switching pin structure provided with a flexible adjusting portion and an insulating sleeve according to an embodiment of the present utility model.
Wherein 100 is a switching contact pin, 101 is a switching end, 102 is a contact pin end, 103 is a connecting part, 104 is a flexible adjusting part, 105 is a combined connecting structure, 100a is a first switching contact pin, 100b is a second switching contact pin, 200 is a switch unit, 201 is a wire inlet end, 202 is a wire outlet end, 300 is a circuit board, 400 is a modularized connecting piece, and 500 is an insulating sleeve.
Detailed Description
In view of this, the core of the present utility model is to provide a switching pin row to realize compatibility between the board-mounted connection scheme and the conventional wiring connection scheme of the switch unit, so as to improve the economy of enterprises.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 9, an embodiment of the present utility model discloses a switching pin row for connecting a switching unit and a switching device, the switching pin row includes a plurality of switching pins 100 sequentially arranged, and the switching pins 100 include a switching end 101, a pin end 102 and a connection portion 103.
Wherein, the transfer end 101 is detachably connected with the switch unit 200; the pin end 102 comprises a pin, a jack is arranged on the circuit board 300 of the switching device, and the pin is used for being inserted into the jack and fixedly connected with the jack; the connection portion 103 connects the transfer terminal 101 and the pin terminal 102.
When the switching pin row provided by the utility model is used, when the switching unit 200 adopts an onboard connection scheme, the switching unit 200 is arranged on the circuit board 300 of the switching device, the switching end 101 of the switching pin 100 is detachably connected with the wire inlet end 201 or the wire outlet end 202 of the switching unit 200, and the pin of the pin end 102 is inserted into the jack of the circuit board 300 of the switching device and is tightly connected with the jack, so that the onboard connection between the switching unit 200 and the circuit board 300 of the switching device can be realized; when the switch unit 200 adopts the conventional wiring connection scheme, the switching end 101 is detached from the wire inlet end 201 or the wire outlet end 202 of the switch unit 200, so that the contact pin of the contact pin end 102 is separated from the jack of the circuit board 300 of the switch electrical apparatus, and then the conventional wiring connection scheme can be realized by adopting conventional wiring installation. Therefore, when the switch unit 200 is connected by adopting the on-board connection scheme, a switching pin row is selected on the switch unit 200, and the switching unit 200 is connected with the circuit board 300 of the switching device through the switching pin row, so that the on-board connection of the switch unit 200 is realized; when the switch unit 200 is connected in a conventional wiring connection mode, the switching pin row is not selected, so that the conventional wiring connection of the switch unit 200 is realized, the same switch unit is enabled to take the board-mounted connection scheme and the conventional wiring connection scheme into consideration, and the economy of enterprises is improved.
It should be noted that, the connection portion 103 may be a flexible member using a metal wire, or may be a rigid member having a certain supporting force, such as a steel tube or a steel sheet, and any type of part capable of meeting the use requirement falls within the scope of the present utility model; alternatively, as shown in fig. 7, in an embodiment of the present utility model, the connection portion 103 is a rigid member to provide a certain supporting force, so that the switch unit 200 is mounted on the circuit board 300 in a suspended manner.
In addition, the switching end 101 of the switching pin 100 and the wire inlet end 201 or the wire outlet end 202 of the switch unit 200 may be connected by a screw connection or a clamping connection, and any connection manner capable of meeting the use requirement is within the protection scope of the present utility model; optionally, the switching end 101 provided by the embodiment of the present utility model is connected with the incoming line end 201 or the outgoing line end 202 of the switch unit 200 through a screw, which has a simple structure and is convenient for assembly.
Moreover, the contact pin and the jack on the circuit board 300 may be connected by welding or interference clamping, and any connection manner capable of meeting the use requirement is within the scope of the present utility model.
As shown in fig. 3, a plurality of wire inlet ends 201 and a plurality of wire outlet ends 202 are disposed on the housing of the switch unit 200, the wire inlet ends 201 and the wire outlet ends 202 of the switch unit 200 are sequentially connected in a staggered manner by the wire inlet ends 100 of the switching pins, for example, the wire inlet ends of the first switching pins are connected with the first wire inlet ends, the wire outlet ends of the second switching pins are connected with the first wire outlet ends, the wire inlet ends of the third switching pins are connected with the second wire inlet ends, the wire outlet ends of the fourth switching pins are connected with the second wire outlet ends, and so on, so as to form a closed circuit.
Further, the switching contact pin 100 further includes a combination connection structure 105, the combination connection structure 105 is disposed on the connection portion 103 and/or the contact pin end 102, a first clamping portion and a second clamping portion are disposed on two sides of the combination connection structure 105 respectively, and the first clamping portion can be clamped with the adjacent second clamping portion, so that the two switching contact pins 100 can be assembled in a combined manner through the combination connection structure 105, the integrity of the switching contact pin row is improved, and the assembly of the switching contact pin row is facilitated.
It should be understood that the above-mentioned combined connection structure 105 may be disposed at the connection portion 103, the pin end 102, or at a connection portion between the connection portion 103 and the pin end 102, so long as the combined connection portion is a location that facilitates assembling the two adapting pins 100 together, which is within the scope of the present utility model; optionally, the combined connection structure 105 provided in the embodiment of the present utility model is disposed at the pin end 102.
The specific shapes of the first clamping part and the second clamping part are not limited, the first clamping part can be a T-shaped notch, a dovetail-shaped notch or a clamping groove, the second clamping part can be a T-shaped bulge, a dovetail-shaped clamping table or an elastic clamping structure, and the like, so long as the structure type can meet the use requirement, and the utility model belongs to the protection scope.
In addition, each of the switching pins 100 may be provided with a single combined connection structure 105 to connect adjacent switching pins 100, or several switching pins 100 in the switching pin row may share the same combined connection structure 105, so long as the arrangement mode capable of meeting the use requirement is within the scope of the present utility model.
Optionally, as shown in fig. 2 to fig. 4, in an embodiment of the present utility model, each switching pin 100 is separately provided with a combined connection structure 105, adjacent switching pins 100 are clamped together by the combined connection structure 105, and a vertical distance between an incoming end 201 of the switch unit 200 and a corresponding switching pin 100 is equal to a vertical distance between an outgoing end 202 of the switch unit 200 and a corresponding switching pin 100, so that the switching pins 100 are arranged in a straight line, thereby reducing an occupied space of the switching pin row, and making a layout of the switching pin row and the switch unit 200 compact.
As shown in fig. 5 to 7, in another embodiment of the present utility model, two adjacent transfer pins 100 are a first transfer pin 100a and a second transfer pin 100b, the first transfer pin 100a is connected to the incoming line end 201 of the switch unit 200, the second transfer pin 100b is connected to the outgoing line end 202 of the switch unit 200, the vertical distance between the pin end 102 of the first transfer pin 100a and the incoming line end of the corresponding switch unit 200 is a first distance, the vertical distance between the pin end 102 of the second transfer pin 100b and the outgoing line end of the corresponding switch unit 200 is a second distance, the first distance is greater than the second distance, or the first distance is smaller than the second distance, so that the connection line between the pin center of the first switching pin 100a and the pin center of the second switching pin 100b is inclined to the plane where the side wall of the switch unit 200 is located, and compared with the mode that the connection line between the pin center of the first switching pin 100a and the pin center of the second switching pin 100b is parallel to the plane where the side wall of the switch unit 200 is located, the distance between the first switching pin 100a and the second switching pin 100b is increased, the electric gap is increased, and the electric safety is improved.
Further, the switching pin row further includes a modular connector 400, and the pins of the first switching pin 100a and the pins of the second switching pin 100b are disposed on the modular connector 400, so that the first switching pin 100a and the second switching pin 100b are integrated on the modular connector 400 to form a modular switching pin module, thereby improving the convenience in assembling the switching pin row on the circuit board 300.
It should be understood that, the above-mentioned modular connector 400 may be provided with a clamping portion on two sides thereof, so as to connect adjacent switching contact pin 100 modules together through the clamping portion, thereby improving assembly efficiency, or may not be provided with a clamping portion, so that the installation position of each switching contact pin 100 module is more flexible, and all the installation modes capable of meeting the use requirement are within the scope of the present utility model.
In addition, in an embodiment of the present utility model, the connection portion 103 is wrapped with an insulating layer on the outer wall thereof, so as to achieve the insulating effect of the connection portion 103 and improve the electrical safety.
In another embodiment of the present utility model, the switching pin row further includes an insulation sleeve 500, and the connection part 103 is disposed in the insulation sleeve 500 to integrally assemble the connection part 103 and the insulation sleeve 500, so that the spatial arrangement of the switching pin row and the switching unit 200 is more compact.
As shown in fig. 9, a flexible adjusting portion 104 is disposed at one end of the adapting end 101 near the connecting portion 103, where the flexible adjusting portion 104 can deform in a preset deformation space, so that the mounting position of the pin end 102 has a certain adjusting range through deformation of the flexible adjusting portion 104, and compatibility of the mounting position of the pin end 102 is improved.
In addition, the present utility model also discloses a switch unit 200, which is connected to the circuit board 300 of the switch device through a switching pin row, wherein the switching pin row is the switching pin row as described above, and since the switch unit 200 adopts the switching pin row as described above, all the technical effects of the switching pin row are considered, and the details are not repeated herein.
The utility model also discloses a switching device, which comprises the switching unit 200, the circuit board 300 and the transfer pin row as described above, wherein the transfer pin row is connected with the switching unit 200 and the circuit board 300, and as the switching device adopts the transfer pin row as described above, all the technical effects of the transfer pin row are considered, and the description is omitted herein.
The terms first and second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to the listed steps or elements but may include steps or elements not expressly listed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a switching contact pin row for connect switch unit and switching electrical apparatus, its characterized in that, switching contact pin row includes a plurality of switching contact pins of arranging in proper order, switching contact pin includes:
the switching end is detachably connected with the switch unit;
the pin end comprises a pin, a jack is arranged on a circuit board of the switching device, and the pin is used for being inserted into the jack and is fixedly connected with the jack; and
the connecting part is connected with the switching end and the pin end.
2. The switching pin row according to claim 1, wherein the switching pin further comprises a combined connection structure, the combined connection structure is arranged at the connection portion and/or the pin end, a first clamping portion and a second clamping portion are respectively arranged at two sides of the combined connection structure, and the first clamping portion can be clamped with the adjacent second clamping portion.
3. The switching pin row according to claim 2, wherein each switching pin is provided with one of the combination connection structures, adjacent switching pins are clamped together by the combination connection structures, and vertical distances between the wire inlet end of the switch unit and the corresponding switching pin are equal to vertical distances between the wire outlet end of the switch unit and the corresponding switching pin.
4. The transfer pin row of claim 1, wherein two adjacent transfer pins are a first transfer pin and a second transfer pin, the first transfer pin is connected with an incoming line end of the switch unit, the second transfer pin is connected with an outgoing line end of the switch unit, a vertical distance between a pin end of the first transfer pin and an incoming line end of the corresponding switch unit is a first distance, a vertical distance between a pin end of the second transfer pin and an outgoing line end of the corresponding switch unit is a second distance, and the first distance is greater than the second distance or the first distance is less than the second distance.
5. The adapter pin row of claim 4, further comprising a modular connector, wherein the pins of the first adapter pin and the pins of the second adapter pin are both disposed on the modular connector.
6. The switching pin row of claim 1, wherein an outer wall of the connection portion is wrapped with an insulating layer.
7. The adapter pin row of claim 1, further comprising an insulating sleeve, the connection being disposed in the insulating sleeve.
8. The adapter pin row according to claim 7, wherein one end of the adapter end, which is close to the connecting portion, is provided with a flexible adjusting portion, and the flexible adjusting portion can be deformed in a preset deformation space.
9. A switching unit, characterized in that it is connected to a circuit board of a switching device by a switching pin row, which is a switching pin row according to any one of claims 1 to 8.
10. A switching device comprising a switching unit, a circuit board and a transfer pin row according to any one of claims 1 to 8, said transfer pin row connecting said switching unit and said circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222536388.XU CN219163856U (en) | 2022-09-21 | 2022-09-21 | Switching contact pin row, switching unit and switching electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222536388.XU CN219163856U (en) | 2022-09-21 | 2022-09-21 | Switching contact pin row, switching unit and switching electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219163856U true CN219163856U (en) | 2023-06-09 |
Family
ID=86639102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222536388.XU Active CN219163856U (en) | 2022-09-21 | 2022-09-21 | Switching contact pin row, switching unit and switching electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219163856U (en) |
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2022
- 2022-09-21 CN CN202222536388.XU patent/CN219163856U/en active Active
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