CN205355478U - Machine case power cord - Google Patents
Machine case power cord Download PDFInfo
- Publication number
- CN205355478U CN205355478U CN201521073984.2U CN201521073984U CN205355478U CN 205355478 U CN205355478 U CN 205355478U CN 201521073984 U CN201521073984 U CN 201521073984U CN 205355478 U CN205355478 U CN 205355478U
- Authority
- CN
- China
- Prior art keywords
- power connection
- positive
- terminal
- source joint
- negative electrode
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a machine case power cord, including first power connection (10), the second source connects (20), third power connection (30), link to each other with the wire between each power connection, thus, constitute the pencil with many solitary power cord set together, first power connection (10) meet in the first group module of quick -witted case, the second source connects (20) the second group module of meeting, third power connection (30) the third group module of meeting, consequently, can once provide the electric energy for the multiple power supplies interface of quick -witted incasement, and is high in integration level, simple wirin, easy to unkeep, an.
Description
Technical field
This utility model relates to wire harness art, refers in particular to a kind of chassis power supply line.
Background technology
Large scale computer casing is made up of multiple modules, and at present, each module adopts independent power line to power, and this mode of connection is for manufacturer, skilled operation, it is simple to install, but this mode of connection there is also some problems, such as, the process wire rod of installation too much, too assorted, have impact on work efficiency.Additionally, conventional power source line is not directed to for the waterproof problem in use procedure, and the waterproof of this kind of wire rod in prior art, major part is to adopt casting glue or do a compartment specially and carry out joint waterproof, adds cost, affects efficiency.
Utility model content
In view of this, this utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of chassis power supply line, a plurality of independent power line being grouped together into wire harness, once provides electric energy for the multiple power interfaces in cabinet, integrated level is high, wiring is simple, and maintenance is convenient.
For achieving the above object, this utility model adopts such as purgation technical scheme:
A kind of chassis power supply line, including the first power connection (10), this first power connection has 2PIN the first conducting terminal, is positive and negative electrode terminal respectively；Second source joint (20), this second source joint has 4PIN the second conducting terminal (23), is 2PIN positive terminal, 2PIN negative terminal respectively；3rd power connection (30), the 3rd power connection has 4PIN the second conducting terminal (32), is 2PIN positive terminal, 2PIN negative terminal respectively；
The positive and negative electrode terminal of this first power connection (10) is connected with the two of which positive and negative electrode terminal of second source joint (20) respectively, two other positive and negative electrode terminal of second source joint (20) is connected with the two of which positive and negative electrode terminal of the 3rd power connection (30) respectively, and, the wire between this first power connection (10) with this second source joint (20) is drawn Y-track and is connected with two other positive and negative electrode terminal of the 3rd power connection (30) respectively.
As a kind of preferred version, first power connection, second source joint, each conducting terminal of the 3rd power connection and the connection of wire be: this Wire termination peels off the outer quilt that insulate, exposing metallic conductor, this insulation is outer is arranged with heat-shrinkable T bush by the incision site with this metallic conductor.
As a kind of preferred version, the plastic body of described first power connection is cylindrical.
As a kind of preferred version, the plastic body of described second source joint is rectangular shape, and front is provided with fool proof projection, and two sides are provided with guide runner.
As a kind of preferred version, the plastic body of described 3rd power connection is rectangular shape, is provided with annular anticreep boss in the periphery of plastic body.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution, a plurality of independent power line being grouped together into wire harness, the first power connection is connected on first group of module of cabinet, second source joint connects second group of module, 3rd power connection connects the 3rd group of module, therefore may be calculated once for the multiple power interfaces in cabinet and provides electric energy, and integrated level is high, wiring is simple, and maintenance is convenient.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of this utility model.
Fig. 2 is the schematic diagram of Wire termination.
Fig. 3 is P2 direction schematic diagram in Fig. 1.
Fig. 4 is P3 direction schematic diagram in Fig. 1.
Accompanying drawing identifier declaration:
10, the first power connection 20, second source joint
21, fool proof projection 22, guide runner
23, the second conducting terminal the 30, the 3rd power connection
31, anticreep boss the 32, second conducting terminal
40, wire 41, insulate outer quilt
42, metallic conductor 43, heat-shrinkable T bush
44, Y-track.
Detailed description of the invention
Refer to shown in Fig. 1 to Fig. 4, that show the concrete structure of the preferred embodiment of this utility model, it it is a kind of chassis power supply line, including the first power connection (10), second source joint (20), the 3rd power connection (30), it is connected with wire between each power connection.
As it is shown in figure 1, this first power connection has 2PIN the first conducting terminal, it is positive and negative electrode terminal respectively.This second source joint has 4PIN the second conducting terminal (23), is 2PIN positive terminal, 2PIN negative terminal respectively.3rd power connection has 4PIN the second conducting terminal (32), is 2PIN positive terminal, 2PIN negative terminal respectively.The positive and negative electrode terminal of this first power connection (10) is connected with the two of which positive and negative electrode terminal of second source joint (20) respectively, two other positive and negative electrode terminal of second source joint (20) is connected with the two of which positive and negative electrode terminal of the 3rd power connection (30) respectively, and, the wire between this first power connection (10) with this second source joint (20) is drawn Y-track and is connected with two other positive and negative electrode terminal of the 3rd power connection (30) respectively.
When described wire (40) is connected with Y-track (44), wire (40) be partially stripped insulation outer quilt, expose metallic conductor.The terminal of Y-track (44) also peels off the outer quilt of insulation, exposes metallic conductor.Then the metallic conductor of the metallic conductor of Y-track (44) with wire (40) is tied up mutually, wrap insulated sleeve tying up position mutually.
As shown in Figure 2, first power connection (10), second source joint (20), each conducting terminal of the 3rd power connection (30) and the connection of wire be: it is outer by (41) that this Wire termination peels off insulation, exposing metallic conductor (42), this insulation is outer is arranged with heat-shrinkable T bush (43) by the incision site with this metallic conductor.Heat-shrinkable T bush makes wire interface position play waterproof and dustproof, moistureproof effect.
The plastic body of described first power connection (10) is cylindrical.As it is shown on figure 3, the plastic body of described second source joint (20) is rectangular shape, front is provided with fool proof projection (21), and two sides are provided with guide runner (22).As shown in Figure 4, the plastic body of described 3rd power connection (30) is rectangular shape, is provided with annular anticreep boss (31) in the periphery of plastic body.
During use, the first power connection (10) is connected on first group of module of cabinet, and second source joint (20) connects second group of module, and the 3rd power connection (30) connects the 3rd group of module.Therefore can be multiple module for power supply simultaneously.
In sum, design focal point of the present utility model is in that, a plurality of independent power line is grouped together into wire harness, once provides electric energy for the multiple power interfaces in cabinet, and integrated level is high, and wiring is simple, and maintenance is convenient.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to technical spirit of the present utility model, all still fall within the scope of technical solutions of the utility model.
Claims (5)
1. a chassis power supply line, it is characterised in that: include
First power connection (10), this first power connection has 2PIN the first conducting terminal, is positive and negative electrode terminal respectively；
Second source joint (20), this second source joint has 4PIN the second conducting terminal (23), is 2PIN positive terminal, 2PIN negative terminal respectively；
3rd power connection (30), the 3rd power connection has 4PIN the second conducting terminal (32), is 2PIN positive terminal, 2PIN negative terminal respectively；
The positive and negative electrode terminal of this first power connection (10) is connected with the two of which positive and negative electrode terminal of second source joint (20) respectively, two other positive and negative electrode terminal of second source joint (20) is connected with the two of which positive and negative electrode terminal of the 3rd power connection (30) respectively, and, the wire between this first power connection (10) with this second source joint (20) is drawn Y-track and is connected with two other positive and negative electrode terminal of the 3rd power connection (30) respectively.
2. a kind of chassis power supply line according to claim 1, it is characterized in that: the first power connection (10), second source joint (20), each conducting terminal of the 3rd power connection (30) and the connection of wire be: it is outer by (41) that this Wire termination peels off insulation, exposing metallic conductor (42), this insulation is outer is arranged with heat-shrinkable T bush (43) by the incision site with this metallic conductor.
3. a kind of chassis power supply line according to claim 1, it is characterised in that: the plastic body of described first power connection (10) is cylindrical.
4. a kind of chassis power supply line according to claim 1, it is characterised in that: the plastic body of described second source joint (20) is rectangular shape, and front is provided with fool proof projection (21), and two sides are provided with guide runner (22).
5. a kind of chassis power supply line according to claim 1, it is characterised in that: the plastic body of described 3rd power connection (30) is rectangular shape, is provided with annular anticreep boss (31) in the periphery of plastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073984.2U CN205355478U (en) | 2015-12-22 | 2015-12-22 | Machine case power cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073984.2U CN205355478U (en) | 2015-12-22 | 2015-12-22 | Machine case power cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355478U true CN205355478U (en) | 2016-06-29 |
Family
ID=56169883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521073984.2U Expired - Fee Related CN205355478U (en) | 2015-12-22 | 2015-12-22 | Machine case power cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355478U (en) |
-
2015
- 2015-12-22 CN CN201521073984.2U patent/CN205355478U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20211222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |