CN222191200U - Three-phase line wiring device - Google Patents
Three-phase line wiring device Download PDFInfo
- Publication number
- CN222191200U CN222191200U CN202420830782.0U CN202420830782U CN222191200U CN 222191200 U CN222191200 U CN 222191200U CN 202420830782 U CN202420830782 U CN 202420830782U CN 222191200 U CN222191200 U CN 222191200U
- Authority
- CN
- China
- Prior art keywords
- holes
- mounting
- circular
- insulating seat
- square
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003466 welding Methods 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims description 6
- 210000005069 ears Anatomy 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a three-phase line wiring device which comprises an insulating seat and three conducting rods, wherein three circular through holes are formed in the insulating seat, square counter bores are formed in the circumferential hole wall at one end of each circular through hole, mounting through holes are formed in the insulating seat and are communicated with corresponding circular through holes, square parts are arranged at one ends of the conducting rods, connecting screw holes are formed in the end faces of the square parts, welding cups are arranged at the other ends of the conducting rods, mounting screw holes are formed in the conducting rods, the three conducting rods respectively penetrate through the three circular through holes, the three square parts are respectively arranged in the three square counter bores, and a plurality of mounting screws respectively penetrate through the plurality of mounting through holes and are connected with the plurality of mounting screw holes. According to the utility model, through designing the mutually matched insulating seat and three conductive rods, the three phase lines can be reliably connected with the three conductive rods in a welding cup welding or screw connection mode, so that the whole product is convenient to process and assemble, low in cost, convenient to install, small in occupied area and space and convenient to apply.
Description
Technical Field
The utility model relates to a wiring device, in particular to a three-phase line wiring device.
Background
In an electronic product, two components which are electrically connected are connected through welding or connectors, under the condition of large current, welding spots which are welded generally are large, and leads are not easy to fix, so that under the condition of large current, the two components are almost connected by adopting the electric connectors, for example, in a three-phase line application scene, the two components are connected by adopting the electric connectors, and the three-phase line is generally connected by adopting the electric connectors.
The traditional electric connector for connecting two groups of three-phase lines has the defects of higher manufacturing cost, higher cost, relatively fixed installation mode, larger occupied area and space, inapplicability in some narrower application occasions and inconvenient application.
Disclosure of utility model
The utility model aims to solve the problems and provide a three-phase wire connecting device which is low in cost and convenient to apply.
The utility model realizes the above purpose through the following technical scheme:
The utility model provides a three-phase line termination, includes the insulating seat, still includes three conducting rod, be equipped with the circular through-hole that three axial is parallel to each other on the insulating seat, the one end circumference pore wall of circular through-hole is equipped with square counter bore, the central line of circular through-hole with the central line of corresponding square counter bore coincides each other, on the insulating seat with three the position that circular through-hole corresponds is equipped with the installation through-hole respectively, the axial of installation through-hole with the axial mutually perpendicular of circular through-hole, the installation through-hole with the circular through-hole intercommunication that corresponds, the one end of conducting rod is equipped with square portion, be equipped with the connecting screw on the terminal surface of square portion, the other end of conducting rod is equipped with the welding cup, be equipped with the installation screw on the conducting rod, three the conducting rod passes three respectively circular through-hole, three square portion is arranged in respectively in the square counter bore, a plurality of mounting screws pass respectively a plurality of behind the installation through-hole with a plurality of installation screw are connected.
Preferably, in order to improve the electrical isolation effect between the three-phase lines, a partition plate is arranged at a position, located between two adjacent square counter bores, on the insulating base, and the partition plate and the insulating base are integrally formed.
Preferably, in order to further improve the electrical isolation effect between the three phase lines, one end, far away from the square counter bore, of the insulating base is provided with three protruding locating sleeves, the locating sleeves are integrally formed with the insulating base, the three locating sleeves are respectively communicated with the three circular through holes, and the three conducting rods respectively penetrate through the three locating sleeves and the welding cup stretches out of the corresponding locating sleeves.
Preferably, in order to facilitate installation of the device, two sides of the insulating seat, which are close to the positioning sleeve, are respectively provided with an outwards convex mounting lug, and the mounting lugs are provided with mounting holes.
Preferably, in order to more stably connect the conductive rod and the insulating base, the positions of the opposite sides of the insulating base corresponding to the three circular through holes are respectively provided with the mounting through holes, the opposite sides of the conductive rod are respectively provided with the mounting screw holes, and the six mounting screws respectively penetrate through the six mounting through holes and then are connected with the six mounting screw holes.
Preferably, in order to facilitate the air discharge during welding to achieve a better welding effect, the side wall of the welding cup is provided with a vent hole.
The utility model has the beneficial effects that:
According to the utility model, through designing the mutually matched insulating seat and three conductive rods, the three phase lines can be reliably connected with the three conductive rods in a welding cup welding or screw connection mode, so that the whole product is convenient to process and assemble, low in cost, convenient to install, small in occupied area and space and convenient to apply.
Drawings
Fig. 1 is one of the perspective views of the three-phase wire connecting device of the present utility model prior to assembly;
Fig. 2 is a second perspective view of the three-phase wire connecting device of the present utility model prior to assembly, as opposed to the perspective view of fig. 1;
fig. 3 is one of the perspective views of the three-phase wire connecting device of the present utility model after assembly;
Fig. 4 is a second perspective view of the three-phase wire connecting device of the present utility model, as assembled, as opposed to the perspective view of fig. 3.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 1-4, the three-phase line wiring device of the utility model comprises an insulating seat 2 and three conductive rods 1, wherein three circular through holes 23 which are parallel to each other in the axial direction are arranged on the insulating seat 2, square counter bores 22 are arranged on the circumferential hole wall at one end of each circular through hole 23, the central lines of the circular through holes 23 are mutually overlapped with the central lines of the corresponding square counter bores 22, mounting through holes 24 (countersunk holes) are respectively arranged at positions on the insulating seat 2 corresponding to the three circular through holes 23, the axial directions of the mounting through holes 24 are mutually perpendicular to the axial directions of the circular through holes 23, the mounting through holes 24 are communicated with the corresponding circular through holes 23, square parts 11 are arranged at one end of each conductive rod 1, connecting screw holes 12 are arranged on the end surfaces of the square parts 11, welding cups 14 are arranged at the other end of each conductive rod 1, the three conductive rods 2 respectively penetrate through the three circular through holes 23, the three square parts 11 are respectively arranged in the three square counter bores 22, and a plurality of mounting screws 3 respectively penetrate through the mounting through holes 24 and are connected with a plurality of mounting screw holes 13.
As shown in fig. 1-4, the present utility model also discloses a number of more optimal specific structures:
in order to improve the electrical isolation effect between three-phase lines, a partition plate 21 is arranged on the insulating seat 2 and positioned between two adjacent square counter bores 22, and the partition plate 21 and the insulating seat 2 are integrally formed.
In order to further improve the electrical isolation effect between the three phase lines, one end, far away from the square counter bore 22, of the insulating base 2 is provided with three protruding locating sleeves 25, the locating sleeves 25 and the insulating base 2 are integrally formed, the three locating sleeves 25 are respectively communicated with the three circular through holes 23, the three conducting rods 1 respectively penetrate through the three locating sleeves 25, and the welding cups 14 extend out of the corresponding locating sleeves 25.
In order to facilitate the installation of the device, two sides of the insulating base 2, which are close to the positioning sleeve 25, are respectively provided with an outwards convex installation lug, and the installation lugs are provided with installation holes 26.
In order to more stably connect the conductive rod 1 and the insulating base 2, mounting through holes 24 are respectively formed at positions corresponding to the three circular through holes 23 on opposite sides of the insulating base 2, mounting screw holes 13 are respectively formed on opposite sides of the conductive rod 1, and six mounting screws 3 respectively pass through the six mounting through holes 24 and are connected with the six mounting screw holes 13.
In order to facilitate the evacuation of air during welding for better welding results, the side walls of the welding cup 14 are provided with ventilation holes 15.
As shown in fig. 1-4, when in application, the device is firstly installed on corresponding equipment (not shown in the figure) through two screws and mounting holes 26, then a group of three phase lines (not shown in the figure) corresponding to the three-phase power supply are respectively connected with the welding cups 14 of the three conducting rods 1 through welding, and the other group of three phase lines (not shown in the figure) corresponding to the electric appliance are respectively connected with the connecting screw holes 12 of the three conducting rods 1 through OT terminals (namely circular cold-pressing terminals) and connecting screws, so that reliable conductive connection between the two groups of three phase lines is realized.
The above embodiments are only preferred embodiments of the present utility model, and are not limiting to the technical solutions of the present utility model, and any technical solution that can be implemented on the basis of the above embodiments without inventive effort should be considered as falling within the scope of protection of the patent claims of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420830782.0U CN222191200U (en) | 2024-04-22 | 2024-04-22 | Three-phase line wiring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420830782.0U CN222191200U (en) | 2024-04-22 | 2024-04-22 | Three-phase line wiring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222191200U true CN222191200U (en) | 2024-12-17 |
Family
ID=93839094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420830782.0U Active CN222191200U (en) | 2024-04-22 | 2024-04-22 | Three-phase line wiring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222191200U (en) |
-
2024
- 2024-04-22 CN CN202420830782.0U patent/CN222191200U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109936033B (en) | An electric rotary connector and its printed board assembly and electric brush assembly | |
| CN101803119B (en) | Inverse coplanar electrical connector | |
| CN202772278U (en) | Connector for connecting high-current cable | |
| CN111063503B (en) | Integral torsion-resistant wiring device for magnetic track brake | |
| CN101312288A (en) | power splitter | |
| CN221176722U (en) | Alternating current connector and LED box with same | |
| CN209844143U (en) | Wall socket | |
| CN218770174U (en) | Anti-swing assembly of heavy current output copper bar | |
| CN203826720U (en) | Connecting device and electronic device | |
| CN219696795U (en) | Inductive switch joint structure for kitchen wardrobe lamp | |
| CN223271208U (en) | Assembled lamp | |
| CN223809293U (en) | Split-type high-current terminal block perforated insulated mounting assembly | |
| CN206022699U (en) | Power supply connecting device assembly and power supply connecting device | |
| CN113285555A (en) | Terminal box for an electric machine | |
| CN222721677U (en) | Filtering circuit board of direct current power supply, direct current power supply and filtering device of direct current power supply | |
| CN219627111U (en) | Circuit breaker drawer seat | |
| CN222601454U (en) | AC male socket and socket assembly | |
| CN223771432U (en) | A 90-degree recessed plate-end waterproof M8 connector | |
| CN223927727U (en) | Bracket module and multi-face socket comprising same | |
| CN219513481U (en) | Modularized multi-position conversion device and socket | |
| CN206850090U (en) | Integrated three-pin power socket | |
| CN216289074U (en) | Single-phase wiring plug-in | |
| CN221804617U (en) | A power supply structure of a general server | |
| CN221239844U (en) | Industrial plug base | |
| CN223245326U (en) | Coaxial cable connection device and cable system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |