CN219739327U - Multilayer ladder wall-through type wiring terminal strip - Google Patents
Multilayer ladder wall-through type wiring terminal strip Download PDFInfo
- Publication number
- CN219739327U CN219739327U CN202320887405.6U CN202320887405U CN219739327U CN 219739327 U CN219739327 U CN 219739327U CN 202320887405 U CN202320887405 U CN 202320887405U CN 219739327 U CN219739327 U CN 219739327U
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- Prior art keywords
- terminal block
- conductive
- wiring
- multilayer
- wall
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 26
- 229910052802 copper Inorganic materials 0.000 claims description 26
- 239000010949 copper Substances 0.000 claims description 26
- 238000009413 insulation Methods 0.000 claims description 2
- 244000144985 peep Species 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 208000008918 voyeurism Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model provides a multilayer ladder through-wall type wiring terminal block, which comprises: the insulating shell is provided with at least two layers of mounting holes, each layer of mounting hole comprises a plurality of mounting holes which are arranged in parallel, and wiring terminals at two sides of each two adjacent layers of mounting holes are in a ladder shape; a plurality of conductive pipes, each of which is inserted into one of the mounting holes; one end of each conductive pipe is connected with one conductive connecting piece, and the other end of each conductive connecting piece is used for connecting a wiring to be connected. The arrangement of the multi-layer installation hole sites of the multi-layer ladder through-wall type wiring terminal block enables the wiring terminal block to meet the installation requirement of multi-pin wiring when the wiring terminal block is used in a smaller installation space; meanwhile, the step-shaped arrangement can reduce mutual interference when wiring of two adjacent layers of mounting hole sites, and is more beneficial to connection or disassembly operation of the wiring terminals.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, and particularly relates to a multilayer ladder wall-penetrating type wiring terminal strip.
Background
The through-wall type wiring terminal is a connector for realizing the internal and external conduction of electrical equipment, and the terminals are arranged in a straight line and combined to be called as a terminal strip.
The traditional terminal strip is single or a plurality of installation side by side, and when the wiring is more, and a plurality of terminal strips need great installation space when installing side by side, when installation space is not enough, traditional a plurality of terminal strips mode of installing side by side can't satisfy little space, the installation demand that the wiring is many.
Disclosure of Invention
The utility model aims to provide a multilayer ladder through-wall type wiring terminal block, which solves the technical problem that a plurality of terminal blocks in the prior art cannot meet the installation requirements of small space and multiple wiring in a parallel installation mode.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a multilayer ladder wears wall formula binding post row, includes:
the insulation shell is provided with at least two layers of mounting hole sites, each layer of mounting hole site comprises a plurality of mounting holes which are arranged in parallel, and wiring terminals at two sides of each two adjacent layers of mounting hole sites are in a ladder shape;
a plurality of conductive pipes, wherein one conductive pipe is inserted into each mounting hole;
and one end of each conductive pipe is connected with one conductive connecting piece, and the other end of each conductive connecting piece is used for connecting a wiring to be connected.
Further, the mounting holes of two adjacent layers of the mounting holes are arranged in a staggered mode.
Further, the conductive connecting piece comprises a fastening screw and a copper nose, one end of the copper nose is connected with the conductive pipe, and the other end of the copper nose is used for connecting a wiring to be connected; the two ends of the conductive tube are provided with internal threads, and the fastening screw penetrates through the copper nose and fixes the copper nose at one end of the conductive tube.
Further, the copper nose is a copper nose with a peeping port.
Further, a plurality of limiting holes are further formed in the insulating shell, and a limiting screw is arranged in each limiting hole; each conducting tube is provided with a limiting bayonet, and one end of each limiting screw is fixed in each limiting bayonet.
Further, the limiting bayonet is a groove arranged on the outer wall of the conductive tube.
Further, the limiting bayonet is a through hole formed in the outer wall of the conductive tube.
Further, a plurality of limiting holes are respectively formed on two opposite sides of the insulating shell.
Further, a fixing hole is formed in the insulating housing and used for fixing the wiring terminal block.
Further, the conductive tube is a copper tube.
Compared with the prior art, the utility model has the following technical effects:
according to the multilayer ladder through-wall type wiring terminal block, at least two layers of mounting hole sites are arranged, each layer of mounting hole site comprises a plurality of mounting holes which are arranged in parallel, wiring terminals on two sides of two adjacent layers of mounting hole sites are arranged in a ladder shape, and the arrangement of the multilayer mounting hole sites enables the wiring terminal block to meet the mounting requirement of multi-pin wiring when the wiring terminal block is used in a smaller mounting space; meanwhile, the step-shaped arrangement can reduce mutual interference when wiring of two adjacent layers of mounting hole sites, and is more beneficial to connection or disassembly operation of the wiring terminals.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present 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 diagram of an overall structure of a multi-layer ladder through-wall type terminal block according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the insulating housing of FIG. 1;
FIG. 3 is a schematic side view of the structure of FIG. 2;
fig. 4 is a schematic diagram of a connection structure of the conductive connector and the conductive tube in fig. 1.
Wherein, each reference sign in the figure:
1. the insulating shell, 2, the mounting hole, 3, the electrically conductive pipe, 4, the wiring, 5, fastening screw, 6, copper nose, 7, spacing hole, 8, spacing bayonet socket, 9, fixed orifices.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," second, "" third, "" fourth, "and fifth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "first", "second", "third", "fourth", "fifth" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 4, a multi-layer ladder through-wall type terminal block according to an embodiment of the utility model will be described.
In one embodiment of the utility model, the multilayer ladder through-wall type wiring terminal strip comprises an insulating shell 1, a plurality of conductive pipes 3 and a plurality of conductive connecting pieces, wherein the insulating shell 1 is provided with at least two layers of mounting holes, each layer of mounting holes comprises a plurality of mounting holes 2 which are arranged in parallel, and terminals on two sides of each two adjacent layers of mounting holes are in a ladder shape; a conductive tube 3 is inserted into each mounting hole 2; one end of each conductive tube 3 is connected with a conductive connecting piece, and the other end of the conductive connecting piece is used for connecting a wiring 4 to be connected.
In one embodiment of the present utility model, three layers of mounting holes are provided on the insulating housing 1 from top to bottom, and each layer of mounting holes includes a plurality of mounting holes 2 arranged side by side from left to right as shown in fig. 1 to 3. The front side terminal and the rear side terminal of each two adjacent layers of mounting holes are arranged in a step manner, as shown in fig. 1 and 2.
The multilayer ladder through-wall type wiring terminal strip is provided with at least two layers of mounting hole sites, each layer of mounting hole site comprises a plurality of mounting holes 2 which are arranged in parallel, wiring terminals on two sides of two adjacent layers of mounting hole sites are arranged in a ladder manner, and the arrangement of the multilayer mounting hole sites enables the wiring terminal strip of the embodiment of the utility model to meet the mounting requirement of multi-pin wiring when being used in a smaller mounting space; meanwhile, the step-shaped arrangement can reduce mutual interference when wiring of two adjacent layers of mounting hole sites, and is more beneficial to connection or disassembly operation of the wiring terminals.
Further, the mounting holes 2 of the two adjacent layers of mounting holes are arranged in a staggered manner, as shown in fig. 3, the mounting holes 2 on the two adjacent layers are arranged in a staggered manner, namely, the mounting holes 2 on the two adjacent layers are not on the same vertical line, the staggered arrangement can increase the distance between the two adjacent wiring mounting holes 2, the mutual interference between wiring of the two adjacent layers of mounting holes is further reduced, and the connection or the disassembly operation of the wiring terminals is facilitated.
Further, the conductive connecting piece of the embodiment of the utility model comprises a fastening screw 5 and a copper nose 6, wherein one end of the copper nose 6 is connected with the conductive pipe 3, and the other end is used for connecting a wiring 4 to be connected; the conductive tube 3 is provided at both ends with internal threads, and a fastening screw 5 passes through the copper nose 6 and fixes the copper nose 6 at one end of the conductive tube 3, as shown in fig. 4. According to the embodiment of the utility model, the copper nose 6 can be a copper nose with a peeping port, one end of the wiring 4 is inserted into a bayonet of the copper nose 6 and the bayonet of the copper nose 6 is tightly held against one end of the wiring 4 during wiring, and the other end of the copper nose 6 is tightly contacted with one end of the conductive tube 3 by tightening the fastening screw 5, so that a conductive circuit is connected.
Further, the insulating housing 1 of the embodiment of the utility model is also provided with a plurality of limiting holes 7, and each limiting hole 7 is internally provided with a limiting screw; each conducting tube 3 is provided with a limiting bayonet 8, and one end of each limiting screw is fixed in each limiting bayonet 8. The limiting bayonet 8 in the embodiment of the utility model can be a groove arranged on the outer wall of the conductive tube 3, or can be a through hole arranged on the outer wall of the conductive tube 3. By screwing one end of the limit screw into the limit bayonet 8, the conductive pipe 3 can be prevented from moving or rotating back and forth in the mounting hole 2 in the wiring process, and the wiring stability is improved.
Further, in the embodiment of the present utility model, the plurality of limiting holes 7 are respectively disposed on two opposite sides of the insulating housing 1, as shown in fig. 1 and fig. 2, the plurality of limiting holes 7 are disposed on two upper and lower sides of the insulating housing 1 in the embodiment of the present utility model, wherein a row of limiting holes 7 (fig. 1) are disposed on an upper side of the insulating housing 1, and two rows of limiting holes 7 (fig. 2) are disposed on a lower side of the insulating housing 1.
Further, the insulating housing 1 of the embodiment of the present utility model is provided with a fixing hole 9, and the fixing hole 9 is used for fixing the terminal block. In use, the terminal block is fixedly mounted to the electrical equipment panel by driving screws into the fixing holes 9. The fixing holes 9 of the embodiment of the present utility model are provided at both left and right sides of the insulating housing 1 as shown in fig. 1 to 3.
Furthermore, the conducting tube 3 in the embodiment of the utility model is a copper tube, and the wiring requirement of high-current and high-voltage electrical equipment can be met by arranging the conducting tube 3 with a large diameter.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A multilayer ladder through-wall terminal block, comprising:
the insulation shell is provided with at least two layers of mounting hole sites, each layer of mounting hole site comprises a plurality of mounting holes which are arranged in parallel, and wiring terminals at two sides of each two adjacent layers of mounting hole sites are in a ladder shape;
a plurality of conductive pipes, wherein one conductive pipe is inserted into each mounting hole;
and one end of each conductive pipe is connected with one conductive connecting piece, and the other end of each conductive connecting piece is used for connecting a wiring to be connected.
2. A multilayer stepped through-wall terminal block according to claim 1, wherein said mounting holes of adjacent two layers of said mounting holes are offset.
3. The multilayer ladder through-wall terminal block of claim 2, wherein said conductive connector comprises a fastening screw and a copper nose, one end of said copper nose being connected to said conductive tube and the other end being adapted to connect a wire to be connected; the two ends of the conductive tube are provided with internal threads, and the fastening screw penetrates through the copper nose and fixes the copper nose at one end of the conductive tube.
4. A multi-layer stepped through-the-wall terminal block according to claim 3, wherein said copper nose is a copper nose with a peep hole.
5. The multilayer ladder through-wall type wiring terminal block as set forth in claim 2, wherein said insulating housing is further provided with a plurality of limiting holes, each of said limiting holes being provided with a limiting screw therein; each conducting tube is provided with a limiting bayonet, and one end of each limiting screw is fixed in each limiting bayonet.
6. The multilayer ladder through-wall terminal block of claim 5, wherein said spacing bayonet is a groove formed in an outer wall of said conductive tube.
7. The multilayer ladder through-wall terminal block of claim 5, wherein said spacing bayonet is a through-hole formed in an outer wall of said conductive tube.
8. The multilayer stepped through-wall terminal block of claim 5, wherein a plurality of said spacing holes are provided on opposite sides of said insulating housing.
9. A multi-layered stepped through-wall terminal block according to any one of claims 1 to 8, wherein said insulating housing is provided with fixing holes for fixing said terminal block.
10. A multilayer stepped through-wall terminal block according to claim 9, wherein said conductive tube is a copper tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887405.6U CN219739327U (en) | 2023-04-19 | 2023-04-19 | Multilayer ladder wall-through type wiring terminal strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887405.6U CN219739327U (en) | 2023-04-19 | 2023-04-19 | Multilayer ladder wall-through type wiring terminal strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219739327U true CN219739327U (en) | 2023-09-22 |
Family
ID=88028473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320887405.6U Active CN219739327U (en) | 2023-04-19 | 2023-04-19 | Multilayer ladder wall-through type wiring terminal strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219739327U (en) |
-
2023
- 2023-04-19 CN CN202320887405.6U patent/CN219739327U/en active Active
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| GR01 | Patent grant |