CN111355092A - Floatable and waterproof connector wire harness assembly - Google Patents
Floatable and waterproof connector wire harness assembly Download PDFInfo
- Publication number
- CN111355092A CN111355092A CN202010289239.0A CN202010289239A CN111355092A CN 111355092 A CN111355092 A CN 111355092A CN 202010289239 A CN202010289239 A CN 202010289239A CN 111355092 A CN111355092 A CN 111355092A
- Authority
- CN
- China
- Prior art keywords
- insulator
- terminal
- harness assembly
- connector
- floatable
- 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
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
- H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a floatable and waterproof connector harness assembly, and belongs to the technical field of connectors. The terminal is fixed in the insulator, one end of the terminal is used for being matched with a contact pin of a plug-in connector, the other end of the terminal is connected with the cable, the sealing ring is sleeved on the outer diameter of the insulator, and the terminal, the cable and the insulator are wrapped by the plastic package body. The connector wire harness assembly is simple and convenient to operate, can float, achieves functions of comprehensive water prevention and the like after being connected in an opposite insertion mode, is simple in structure and low in cost, and improves labor efficiency obviously in use.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a floatable and waterproof connector harness assembly.
Background
The fan connector is a common component in the fan module and is used for collecting fan harnesses with different quantities into the whole module to form an independent unit and then performing functional connection with a host. The existing fan connector has the problem of poor positioning accuracy in the opposite insertion process, which causes the problem of improper insertion. Meanwhile, most of the connectors do not have a waterproof function, and the service life of the connectors is reduced due to the fact that the connectors are not waterproof.
In practical application, the module is assembled in forward and reverse directions, and a rotatable structure is often adopted to meet the requirement, but the rotatable structure is high in cost and complex in structure.
Disclosure of Invention
It is an object of the present invention to provide a floatable, waterproof connector harness assembly that solves the problems associated with the prior art discussed above.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a can float, waterproof connector pencil subassembly, contains insulator, sealing washer, floating screw, plastic-sealed body, terminal, cable, the terminal is fixed in the insulator, and the one end of terminal be used for with the contact pin cooperation to the plug-in connector, the other end and the cable junction of terminal, the sealing washer cover is established on the external diameter of insulator, the plastic-sealed body live terminal and cable and insulator parcel.
Furthermore, the plastic package body is provided with an installation end at one end close to the insulator, and the installation ends at the upper side and the lower side of the insulator are respectively provided with a guide post matched with the jack of the opposite plug-in connector.
Furthermore, the front end of the guide post is provided with a conical guide surface.
Furthermore, floating screws are respectively arranged on the mounting ends of the upper side and the lower side of the insulator.
Furthermore, the outer contour of the insulator and the guide posts arranged at the mounting ends of the upper side and the lower side of the insulator are in central symmetry structures, and the terminals are uniformly and symmetrically arranged up and down.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention has novel structure and strong practicability. The connector wire harness assembly is simple and convenient to operate, can float, achieves functions of comprehensive water prevention and the like after being connected in an opposite insertion mode, is simple in structure and low in cost, and improves labor efficiency obviously in use. The invention solves the problem of inserting failure caused by poor positioning accuracy in the opposite insertion process of the module through the floating screw and the guide column, and has lower requirement on the positioning accuracy of the whole module due to the arrangement of the floating screw and the guide column.
2. In the inserting process of the connector, the wire harness assembly realizes radial waterproof sealing through the sealing ring and the butt end connector, and the plastic package body wraps the terminal, the cable and the insulator to form sealing.
3. The shape of the insulator and the guide post of the invention adopt a central symmetry structure, and the terminals are uniformly and symmetrically arranged up and down, so that the butt joint of the electrical functions can be also completed by forward and reverse rotation of 180 degrees.
Drawings
FIG. 1 is a schematic structural view of a floatable, water resistant connector harness assembly of the present invention;
FIG. 2 is a schematic structural view of a terminal of a floatable, water resistant connector harness assembly of the present invention;
FIG. 3 is a schematic view of the floating screw of a floatable, water resistant connector harness assembly of the present invention;
FIG. 4 is a schematic illustration of a floatable, water resistant connector harness assembly and mating plug connector of the present invention;
fig. 5 is a schematic view of the terminals of a floatable, waterproof connector harness assembly of the present invention arranged evenly and symmetrically from top to bottom.
The labels in the figure are: 1-insulator, 2-sealing ring, 3-floating screw, 4-plastic package body, 5-terminal, 6-cable, 7-guide column, 8-mounting end and 9-conical guide surface.
Detailed Description
The present invention will be further described with reference to the following examples, which are intended to illustrate only some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, other embodiments used by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1, a floatable and waterproof connector harness assembly comprises an insulator, a sealing ring, a floating screw, a plastic package body, a terminal and a cable, wherein the terminal is fixed in the insulator, as shown in fig. 2, one end of the terminal is used for being matched with a pin of a plug-in connector, the other end of the terminal is connected with the cable, the sealing ring is sleeved on the outer diameter of the insulator, and the plastic package body wraps the terminal, the cable and the insulator.
In the inserting process of the connector, the radial waterproof sealing is realized through the sealing ring and the butt end connector, and the terminal, the cable and the insulator are wrapped by the plastic package body to form sealing.
In this embodiment, the plastic package body is provided with a mounting end at one end close to the insulator, and the mounting ends at the upper side and the lower side of the insulator are respectively provided with a guide post for matching with the jack of the opposite plug-in connector; floating screws are respectively arranged on the mounting ends at the upper side and the lower side of the insulator.
Specifically, as shown in fig. 3, the floating screws are mounted at the upper left corner and the lower right corner, or the upper right corner and the lower left corner of the mounting end. The connector harness assembly is integrally installed on the module through the floating screws, and meanwhile, the insulator is provided with the guide post structure, so that floating and guiding assembly in the inserting process is achieved.
More preferably, the front ends of the guide posts are provided with tapered guide surfaces that facilitate mating of the connector harness assembly with a mating connector, as shown in fig. 4 and 5.
In this embodiment, the outer contour of the insulator and the guide posts disposed at the mounting ends on the upper and lower sides of the insulator are both of a central symmetry structure, and the terminals are arranged in a vertically uniform and symmetrical manner.
The shape of the insulator and the guide post adopt a central symmetry structure, the terminals are uniformly and symmetrically arranged up and down, and the butt joint of the electrical functions can be also completed by realizing the forward and reverse rotation of 180 degrees and the opposite insertion.
The connector wire harness assembly is simple and convenient to operate, can float, achieves functions of comprehensive water prevention and the like after being connected in an opposite insertion mode, is simple in structure and low in cost, and improves labor efficiency obviously in use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a can float, waterproof connector pencil subassembly which characterized in that contains insulator, sealing washer, unsteady screw, plastic-sealed body, terminal, cable, the terminal is fixed in the insulator, and the one end of terminal be used for with the contact pin cooperation to the plug-in connector, the other end and the cable junction of terminal, the sealing washer cover is established on the external diameter of insulator, the plastic-sealed body live terminal and cable and insulator parcel.
2. The connector harness assembly of claim 1 wherein the plastic body has a mounting end at an end adjacent the insulator, and wherein the mounting ends on the upper and lower sides of the insulator each have a guide post for engaging a receptacle of a mating connector.
3. The floatable, waterproof connector harness assembly of claim 2 wherein the guide posts are tapered guide surfaces at the front ends.
4. The floatable, waterproof connector harness assembly of claim 2 wherein floating screws are provided on the mounting ends of the upper and lower sides of the insulator, respectively.
5. The floatable, waterproof connector harness assembly of claim 2 wherein the outer contour of the insulator and the guide posts provided on the mounting ends on the upper and lower sides of the insulator are of a central symmetrical configuration and the terminals are arranged in a symmetrical configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010289239.0A CN111355092A (en) | 2020-04-13 | 2020-04-13 | Floatable and waterproof connector wire harness assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010289239.0A CN111355092A (en) | 2020-04-13 | 2020-04-13 | Floatable and waterproof connector wire harness assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111355092A true CN111355092A (en) | 2020-06-30 |
Family
ID=71195000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010289239.0A Pending CN111355092A (en) | 2020-04-13 | 2020-04-13 | Floatable and waterproof connector wire harness assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111355092A (en) |
-
2020
- 2020-04-13 CN CN202010289239.0A patent/CN111355092A/en active Pending
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