CN104505801A - Combined joint - Google Patents
Combined joint Download PDFInfo
- Publication number
- CN104505801A CN104505801A CN201410833856.7A CN201410833856A CN104505801A CN 104505801 A CN104505801 A CN 104505801A CN 201410833856 A CN201410833856 A CN 201410833856A CN 104505801 A CN104505801 A CN 104505801A
- Authority
- CN
- China
- Prior art keywords
- joint
- cavity
- cable
- joint body
- groove
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/5083—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a wedge
Abstract
The invention belongs to wiring harness connectors, and particularly relates to a combined joint. The combined joint is characterized in that the combined joint comprises a joint body and a plug block, the plug block is plugged into the joint body for fastening connection, a cavity is formed in the joint body, a separation plate is arranged in the middle of the cavity, metal sheets used for wire connection are arranged in the cavity, a groove in matched connection with the separation plate is formed in the middle of the plug block, and cable fixing grooves are formed in the separation plate on two sides of the groove. The combined joint has the advantages that cable connection time is shortened effectively, and efficiency is improved.
Description
Technical field
The invention belongs to Wiring harness connector, particularly a kind of combined joint of the big current for steam turbine power generation station-service.
Background technology
The joint of existing electric wire is all generally need power lug to open, and be connected on terminal screw by electric wire after allowing, and lock, then power lug assembled, such mounting means is cumbersome, and the time expended is more.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, the present invention devises a kind of snap joint of plug-in type, effectively shortens the time that cable connects, improves efficiency.
The present invention is achieved through the following technical solutions:
Combined joint, it is characterized in that: comprise joint body and fill in the chock carrying out clamping in joint body, the inside of described joint body is provided with a cavity, the middle part of cavity is provided with demarcation strip, the sheet metal connected for electric wire is provided with in cavity, the middle part of described chock is provided with the groove carrying out with demarcation strip being connected, and the demarcation strip of groove both sides is provided with cable holddown groove.
Further, the upper surface of described cable holddown groove is ramped shaped.
In sum, the present invention has following beneficial effect:
The structure of butt joint body of the present invention is improved, devise the cavity placing cable, cable contacts with metallic plate after putting into cavity, chock is inserted in the cavity of joint body simultaneously, cable holddown groove on chock can position cable, the upper surface of the cable holddown groove of chock is that cable can move forward further and be fixed by ramped shaped while chock inserts joint body simultaneously, ensure that the reliability that joint connects, when needing dismounting, only need to pull at cable, the dismounting of joint can be realized, present invention achieves quick connection and the dismounting of joint, save the time, improve efficiency.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the present invention will become apparent.Wherein:
Fig. 1 is the structural representation connecting body;
Fig. 2 be Fig. 1 B-B to cutaway view;
Fig. 3 is the joint schematic diagram of chock;
Fig. 4 is the cutaway view of Fig. 3 A-A;
In figure, 1 is cavity, and 2 is joint body, and 3 is demarcation strip, and 4 is sheet metal, and 5 is chock, and 6 is groove, and 7 is cable holddown groove.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
Combined joint as shown in Figures 1 to 4, it is characterized in that: comprise joint body 2 and fill in the chock 5 carrying out clamping in joint body, the inside of described joint body 2 is provided with a cavity 1, the middle part of cavity 1 is provided with demarcation strip 3, the sheet metal 4 connected for electric wire is provided with in cavity 1, the middle part of described chock 5 is provided with the groove 6 carrying out with demarcation strip being connected, and the demarcation strip of groove 6 both sides is provided with cable holddown groove 7.
Further, the upper surface of described cable holddown groove 7 is ramped shaped.
In sum, the present invention has following beneficial effect:
The structure of butt joint body of the present invention is improved, devise the cavity placing cable, cable contacts with metallic plate after putting into cavity, chock is inserted in the cavity of joint body simultaneously, cable holddown groove on chock can position cable, the upper surface of the cable holddown groove of chock is that cable can move forward further and be fixed by ramped shaped while chock inserts joint body simultaneously, ensure that the reliability that joint connects, when needing dismounting, only need to pull at cable, the dismounting of joint can be realized, present invention achieves quick connection and the dismounting of joint, save the time, improve efficiency.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (2)
1. combined joint, it is characterized in that: comprise joint body and fill in the chock carrying out clamping in joint body, the inside of described joint body is provided with a cavity, the middle part of cavity is provided with demarcation strip, the sheet metal connected for electric wire is provided with in cavity, the middle part of described chock is provided with the groove carrying out with demarcation strip being connected, and the demarcation strip of groove both sides is provided with cable holddown groove.
2. combined joint according to claim 1, is characterized in that: the upper surface of described cable holddown groove is ramped shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833856.7A CN104505801A (en) | 2014-12-29 | 2014-12-29 | Combined joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833856.7A CN104505801A (en) | 2014-12-29 | 2014-12-29 | Combined joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104505801A true CN104505801A (en) | 2015-04-08 |
Family
ID=52947531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410833856.7A Pending CN104505801A (en) | 2014-12-29 | 2014-12-29 | Combined joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104505801A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024314A (en) * | 2015-08-09 | 2015-11-04 | 中国船舶重工集团公司第七一二研究所青岛研究所 | Thick cable butting device |
-
2014
- 2014-12-29 CN CN201410833856.7A patent/CN104505801A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024314A (en) * | 2015-08-09 | 2015-11-04 | 中国船舶重工集团公司第七一二研究所青岛研究所 | Thick cable butting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
|
| WD01 | Invention patent application deemed withdrawn after publication |