CN113871922A - A tubular electrical contact assembly using a ring spring to hold a slotted tube and a connector set thereof - Google Patents
A tubular electrical contact assembly using a ring spring to hold a slotted tube and a connector set thereof Download PDFInfo
- Publication number
- CN113871922A CN113871922A CN202111230412.0A CN202111230412A CN113871922A CN 113871922 A CN113871922 A CN 113871922A CN 202111230412 A CN202111230412 A CN 202111230412A CN 113871922 A CN113871922 A CN 113871922A
- Authority
- CN
- China
- Prior art keywords
- slotted tube
- hold
- electrical contact
- contact assembly
- ferrule
- 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
- H01R13/02—Contact members
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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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
本发明涉及连接器技术领域，尤其涉及一种利用环形弹簧抱紧开槽管的管状电接触组件及其连接器组，包括开槽管、插芯，插芯的一端与导线相连，插芯的另一端呈圆柱状并与开槽管插接，开槽管呈管状，上部通过开设有开若干个开槽形成可形变接口，可形变接口上设置若干个内凹型环状接触环，环状接触环外套设有弹性限位件，开槽管下端可与导线相连，弹性限位件置于环状接触环外部凹槽里，抱紧可形变接口，弹性限位件施加抱紧力，使环状接触环与导体电接触更加可靠，环状接触环多点接触，提高了产品接触可靠性，该连接器产品体积小，可靠性高，加工工艺简单，成本低廉，组装方便，一管多用，无多次电连接，降低其电能传输损耗，性价比更高。
The invention relates to the technical field of connectors, in particular to a tubular electrical contact assembly using a ring spring to hold a slotted tube and a connector set thereof, comprising a slotted tube and a ferrule, one end of the ferrule is connected to a wire, and the other end of the ferrule is connected to a wire. The other end is cylindrical and is inserted into the slotted tube, the slotted tube is tubular, and the upper part is formed with several slots to form a deformable interface, and several concave annular contact rings are arranged on the deformable interface. The ring jacket is provided with an elastic limiter, the lower end of the slotted tube can be connected with the wire, the elastic limiter is placed in the outer groove of the annular contact ring to hold the deformable interface tightly, and the elastic limiter exerts a tightening force to make the ring The electrical contact between the contact ring and the conductor is more reliable. The multi-point contact of the ring contact ring improves the contact reliability of the product. The connector product is small in size, high in reliability, simple in processing technology, low in cost, convenient in assembly, and has multiple uses in one tube. There are no multiple electrical connections, reducing its power transmission loss and making it more cost-effective.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a tubular electric contact assembly for tightly holding a slotted pipe by utilizing an annular spring and a connector set of the tubular electric contact assembly.
Background
The connector is also called plug-in components, plug and socket, mainly be used for connecting the device of two different active devices, play transmission current and signal's effect, among the prior art, the plug conducting tube adopts the mode of irritating the spring and hugging closely or the mode that built-in ring spring hugs closely in the electric contact assembly of most connectors, guarantee the electric contact reliability of lock pin and plug, but its technology is complicated, the assembly is loaded down with trivial details, the cost is higher, influence its production efficiency and qualification rate, consequently, need to utilize the tubulose electric contact assembly and the connector group of ring spring hugging closely the fluting pipe to solve this problem.
Disclosure of Invention
To solve the above technical problems, the present invention provides a tubular electrical contact assembly and a connector set thereof, which utilize an annular spring to hold a slotted tube, so as to solve the above problems described in the background art.
The method specifically comprises the following steps: the utility model provides an utilize annular spring to hold tubulose electric contact component of fluting pipe tightly, including the fluting pipe, the lock pin, the one end of lock pin links to each other with the wire, the other end of lock pin is cylindricly and pegs graft with the fluting pipe, the fluting pipe is the tubulose, upper portion forms deformable interface through having seted up a plurality of fluting, set up the annular contact ring of concave type in a plurality of on the deformable interface, annular contact ring overcoat is equipped with the elasticity locating part, fluting pipe lower extreme can link to each other with the wire, the elasticity locating part is arranged in annular contact ring outside recess, hold deformable interface tightly, the power is tightly embraced in the application of elasticity locating part, it is more reliable to make annular contact ring and conductor electrical contact, annular contact ring multiple spot contact, product contact reliability has been improved.
Preferably, the slotted tube is made of a material including, but not limited to, brass, copper, beryllium copper, copper-clad steel, and the like.
Preferably, the elastic limiting part is an annular spring, a snap spring and other elastic parts capable of applying holding force, and the annular spring comprises an integrally formed annular spring and an annular spring formed by surrounding a tension spring.
Preferably, the groove is formed in the lower end of the insertion core, the anti-touch insulating sleeve is inserted into the groove, the anti-touch insulating sleeve can avoid mistakenly touching the insertion core in the operation process, and the operation safety is guaranteed.
The utility model provides a connector that contains tubulose electrical contact assembly who utilizes annular spring to hold tightly slotted pipe, includes above-mentioned tubulose electrical contact assembly, still includes socket shell and plug shell, and the lock pin embedding sets up in the middle of the socket shell, and the slotted pipe is pegged graft on the lock pin to by socket shell and plug shell cladding, socket shell and plug shell joint or connect soon, the lock pin adopts rubber coating technology and socket shell to constitute whole socket.
Preferably, the cover is equipped with the sheath in the middle part of the fluting pipe, and the sheath is fixed on the fluting pipe, and its fixed mode includes but not limited to rivet riveting, the fix with screw, and the rivet is fixed, laser riveting, modes such as back-off or buckle joint, the sheath is fixed outside the fluting pipe, prevents that the wiring back, and the fluting pipe slope appears and leads to the contact unreliable, and the wiring position can be made clear and definite to the sheath, when preventing the wiring, presss from both sides the clamp and arrives fluting interface position, leads to warping.
Preferably, the cover is equipped with sealed gum cover between fluting pipe lower part and plug shell, and sealed gum cover divide into upper, middle and lower three, and upper portion is as the support part of sheath, prevents the wiring back, when dragging the wire downwards, drives the wiring nose and breaks away from downwards, and socket, plug seal part are regarded as to the middle part, seal energy storage connector inner space, and the lower part is as the wiring back, and wiring wire and external environment seal part make the product leakproofness better.
Preferably, the middle part of the slotted pipe is provided with a fixing groove including but not limited to a hole or a groove, such as a square, a circle, a special-shaped hole or an annular groove, for fixing a sheath or other fixing elements.
Preferably, the riveting hole is formed in the middle of the slotted pipe and the middle of the sheath and is riveted and fixed through the rivet, and when the rivet can prevent wiring, the wire extends into the slotted interface position, so that the inserting core cannot be inserted.
Preferably, the outer side of the socket shell is provided with a mounting flange, and mounting holes are formed in the periphery of the mounting flange.
Preferably, the mounting flange is sleeved with a sealing gasket
Preferably, a distance is reserved between the plug shell and the socket shell after installation, the dielectric property is improved, and the distance reserved between the socket and the plug is ensured to be not less than 1mm under the condition that UL1500V working voltage is met.
Advantageous effects
1. The product has simple process, convenient and quick installation and high production efficiency;
2. on the premise that the product meets the UL1500V working voltage, the product has small volume and high reliability, and the cost performance is higher;
3. the slotted tubular contact assembly is adopted, and a plurality of annular contact rings and annular springs are used, so that the contact is more reliable, and the product quality is improved;
4. the grooved tube is vertical and tubular, the processing technology is simple, the cost is low, the assembly is convenient, one tube has multiple purposes, the electric energy transmission loss is reduced without multiple electric connection, and the functions of wiring and connecting the inserting core and electric connection are achieved.
Drawings
FIG. 1 is an exploded view of an overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a ring spring and a slotted tube according to an embodiment of the present invention;
FIG. 3 is an exploded view of a second wiring assembly according to an embodiment of the present invention;
FIG. 4 is an exploded view of a second embodiment of the present invention;
FIG. 5 is a schematic overall structure diagram of the second embodiment of the present invention;
FIG. 6 is a cross-sectional view of the overall structure of the second embodiment of the present invention;
FIG. 7 is a schematic diagram of a two-ferrule structure according to an embodiment of the invention;
FIG. 8 is a schematic structural view of a second sealant sleeve and a plug housing according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of a second gasket and a socket housing according to an embodiment of the invention;
in fig. 1 to 9, the correspondence between the component names and the reference numbers is:
the plug comprises a slotted pipe 1, a slotted groove 101, a ferrule 2, an annular contact ring 102, a riveting hole I103, an elastic limiting piece 3, a sheath 4, a riveting hole II 401, a socket shell 5, a plug shell 6, a sealing rubber sleeve 7, a sealing gasket 8 and a touch-proof insulating sleeve 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In addition, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, are only used for convenience in describing the present invention, and do not indicate or imply that the device or element indicated must have the specific orientation and be operated in the specific orientation, and thus, the present invention is not limited thereto.
The first embodiment is as shown in the attached figures 1 to 2:
the present embodiment provides
A tubular electric contact assembly for tightly holding a slotted pipe by using an annular spring comprises a slotted pipe 1 and an insertion core 2, wherein one end of the insertion core 2 is connected with a wire, the other end of the insertion core 2 is cylindrical and is inserted into the slotted pipe 1, the slotted pipe 1 is tubular, the upper part of the slotted pipe is provided with a plurality of slots 101 to form a deformable interface, the deformable interface is provided with a plurality of concave annular contact rings 102, elastic limit pieces 3 are sleeved outside the annular contact rings, the lower end of the slotted pipe 1 can be connected with the wire, and after the wire is inserted, the lower end of the slotted pipe 1 is clamped flat by a clamp to clamp and fix the wire;
the elastic limiting part is arranged in the groove outside the annular contact ring and tightly holds the deformable interface, the elastic limiting part applies holding force to enable the annular contact ring to be more reliable in electric contact with the conductor, and the annular contact ring is in multi-point contact, so that the contact reliability of the product is improved.
The slotted pipe 1 is made of materials including, but not limited to, brass, red copper, beryllium bronze, copper-clad steel and the like; the slotting of the slotted pipe 1 includes but is not limited to laser, cutting, water jet and the like;
the elastic limiting member 3 is an annular spring, a snap spring, or other elastic member capable of applying a clasping force, and the annular spring provided in this embodiment may be an integrally formed annular spring or an annular spring formed by surrounding a tension spring.
Wherein, the inside recess that has seted up of 2 lower extremes of lock pins, it has the insulating cover 9 of preventing touching to peg graft on the recess, and the lock pins can be avoided touching by mistake in operation process to the insulating cover 9 of preventing touching, guarantee operation safety.
The tubular electric contact assembly utilizing the annular spring to hold the grooved tube tightly has the advantages of simple processing technology, low cost, convenience in assembly and multiple purposes, plays a wiring function and a connecting inserting core electric connection function, does not have multiple electric connections, and reduces the electric energy transmission loss.
Example two
Referring to fig. 3 to 9, the connector including the tubular electrical contact assembly that clasps the slotted tube by the annular spring according to the present embodiment includes the tubular electrical contact assembly that clasps the slotted tube by the annular spring according to the first embodiment, and further includes a socket housing 5 and a plug housing 6, wherein the ferrule 2 is embedded in the middle of the socket housing 5, and the slotted tube 1 is inserted into the ferrule 2 and is covered by the socket housing 5 and the plug housing 6.
Wherein, socket shell 5 and plug shell 6 joint or screw joint, what this embodiment provided is threaded connection mode.
The plug core and the socket shell form the whole socket by adopting a rubber coating process.
Wherein, the cover is equipped with sheath 4 in the middle part of the fluting pipe 1, and the sheath is fixed on the fluting pipe, and its fixed mode includes but not limited to rivet riveting, the fix with screw, and the rivet is fixed, modes such as laser riveting, and the sheath is fixed outside the fluting pipe, prevents the wiring back, and the fluting pipe slope appears and leads to the contact unreliable, and the wiring position can be made clear and definite to the sheath, when preventing the wiring, presss from both sides the clamp and reaches fluting interface position, leads to warping.
Wherein, the cover is equipped with sealed gum cover 7 between 1 lower part of fluting pipe and plug shell 6, and sealed gum cover divide into upper, middle, lower three, and upper portion is as the support part of sheath, prevents the wiring back, when dragging the wire downwards, drives the wiring nose and breaks away from downwards, and socket, plug seal part are regarded as to the middle part, seal energy storage connector inner space, and the lower part is as the wiring back, and wiring wire and external environment seal part make the product leakproofness better.
The middle of the grooved tube 1 is provided with a hole or a groove, such as a square, a round, a special-shaped hole or an annular groove, for fixing the sheath 4 or other fixing members. The riveting hole is opened at slotted pipe 1 and 4 middle parts of sheath to through rivet 10 riveting fixed, when the wiring can be prevented in rivet 10 position, the wire stretches into slotted interface position, leads to the lock pin can not insert.
Wherein, the 5 outsides of socket shell are provided with mounting flange, and the mounting hole has been seted up around mounting flange, can fix the connector installation on the box through mounting flange and mounting hole.
Wherein, the cover is equipped with sealed pad 9 above the mounting flange, and sealed pad can play the sealed effect between connector and the box.
Wherein, the plug shell should leave the interval after installing with the socket shell, improves the dielectric property, satisfies UL1500V operating voltage under, the interval that leaves between socket and the plug guarantees to be no less than 1 mm's distance.
In conclusion, the connector product has the advantages of small volume, high reliability, simple processing technology, low cost, convenient assembly, multiple functions, no multiple electric connection, reduced electric energy transmission loss and higher cost performance on the premise of meeting the UL1500V working voltage.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111230412.0A CN113871922A (en) | 2021-10-22 | 2021-10-22 | A tubular electrical contact assembly using a ring spring to hold a slotted tube and a connector set thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111230412.0A CN113871922A (en) | 2021-10-22 | 2021-10-22 | A tubular electrical contact assembly using a ring spring to hold a slotted tube and a connector set thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113871922A true CN113871922A (en) | 2021-12-31 |
Family
ID=78997093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111230412.0A Pending CN113871922A (en) | 2021-10-22 | 2021-10-22 | A tubular electrical contact assembly using a ring spring to hold a slotted tube and a connector set thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113871922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115149308A (en) * | 2021-11-12 | 2022-10-04 | 江西航同电气科技有限公司 | Connector with multi-gear locking function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7425153B1 (en) * | 2007-09-25 | 2008-09-16 | D'addario & Company, Inc. | Electronic connector |
| CN202423728U (en) * | 2012-02-21 | 2012-09-05 | 安费诺科技(珠海)有限公司 | Single-core quickly-separated reverse-bayonet electric connector |
| CN202423618U (en) * | 2012-02-06 | 2012-09-05 | 安费诺科技(珠海)有限公司 | High-power power connector with single core |
| CN208753597U (en) * | 2018-08-16 | 2019-04-16 | 安费诺科技(珠海)有限公司 | A kind of single core connector |
| CN110197965A (en) * | 2019-06-03 | 2019-09-03 | 核工业理化工程研究院 | Applied to the electric connector in 30kV high-tension apparatus system with shielding and self-locking function |
| CN111106482A (en) * | 2019-11-21 | 2020-05-05 | 江苏大学 | Large-contact-surface energy storage connector |
| CN111370904A (en) * | 2020-02-19 | 2020-07-03 | 平高集团有限公司 | Socket end connection structure of electrical connection device |
| CN216488605U (en) * | 2021-10-22 | 2022-05-10 | 江西航同电气科技有限公司 | Tubular electric contact assembly and connector for clasping grooved pipe by annular spring |
-
2021
- 2021-10-22 CN CN202111230412.0A patent/CN113871922A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7425153B1 (en) * | 2007-09-25 | 2008-09-16 | D'addario & Company, Inc. | Electronic connector |
| CN202423618U (en) * | 2012-02-06 | 2012-09-05 | 安费诺科技(珠海)有限公司 | High-power power connector with single core |
| CN202423728U (en) * | 2012-02-21 | 2012-09-05 | 安费诺科技(珠海)有限公司 | Single-core quickly-separated reverse-bayonet electric connector |
| CN208753597U (en) * | 2018-08-16 | 2019-04-16 | 安费诺科技(珠海)有限公司 | A kind of single core connector |
| CN110197965A (en) * | 2019-06-03 | 2019-09-03 | 核工业理化工程研究院 | Applied to the electric connector in 30kV high-tension apparatus system with shielding and self-locking function |
| CN111106482A (en) * | 2019-11-21 | 2020-05-05 | 江苏大学 | Large-contact-surface energy storage connector |
| CN111370904A (en) * | 2020-02-19 | 2020-07-03 | 平高集团有限公司 | Socket end connection structure of electrical connection device |
| CN216488605U (en) * | 2021-10-22 | 2022-05-10 | 江西航同电气科技有限公司 | Tubular electric contact assembly and connector for clasping grooved pipe by annular spring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115149308A (en) * | 2021-11-12 | 2022-10-04 | 江西航同电气科技有限公司 | Connector with multi-gear locking function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211231 |
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| RJ01 | Rejection of invention patent application after publication |