CN112290268A - Connector with double-layer circular elastic sheet structure - Google Patents
Connector with double-layer circular elastic sheet structure Download PDFInfo
- Publication number
- CN112290268A CN112290268A CN202011176368.5A CN202011176368A CN112290268A CN 112290268 A CN112290268 A CN 112290268A CN 202011176368 A CN202011176368 A CN 202011176368A CN 112290268 A CN112290268 A CN 112290268A
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- Prior art keywords
- terminal
- female
- connector
- male
- double
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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
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/18—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with the spring member surrounding the socket
-
- 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
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2107/00—Four or more poles
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The connector with the double-layer circular elastic sheet structure is reasonable in structure, can be effectively connected, and avoids the problems of instant disconnection or poor contact and the like in the vibration process; the anti-vibration terminal comprises a plurality of female terminal terminals arranged on a terminal insulator, and anti-vibration elastic sheets are sleeved at one ends of the female terminal terminals; the plurality of female terminals are connected with the first lead; the male terminals are arranged in the male terminals and are connected with the second lead; the male terminals are matched with the female terminals; the connector with the double-layer circular elastic sheet structure provided by the invention avoids the problems of instant disconnection or poor contact and the like caused by vibration in the using process; the safety is improved and the accident is avoided.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a connector with a double-layer circular elastic sheet structure.
Background
The connector is a commonly used component for electrical connection between equipment such as a new energy automobile converter and the like, and the connector in the prior art adopts a single-layer elastic claw structure, so that vibration can be generated in the operation process, and the single-layer elastic claw structure easily causes elastic fatigue of a terminal in the vibration operation process, and has the defects of poor terminal connection performance, poor anti-vibration effect and the like; even instantaneous disconnection or poor contact of the connector.
Disclosure of Invention
The connector with the double-layer circular elastic sheet structure is reasonable in structure, can be effectively connected, and avoids the problems of instant disconnection or poor contact and the like in the vibration process;
the invention provides a connector with a double-layer circular elastic sheet structure, which comprises a male terminal and a female terminal, and also comprises:
a terminal insulator disposed within the female terminal;
the female terminal bodies are arranged on the terminal insulator, and one ends of the female terminal bodies are sleeved with anti-vibration elastic sheets; the plurality of female terminals are connected with the first lead;
the male terminals are arranged in the male terminals and are connected with the second lead; the male terminals are matched with the female terminals.
As a further technical solution, the method further comprises:
and the sealing ring is arranged in the female terminal and sleeved on the terminal insulator.
As a further technical scheme, a containing groove is formed between the female terminal and the terminal insulator, and the sealing ring is arranged in the containing groove;
the male terminal is internally provided with an accommodating cavity, the male terminal is arranged in the accommodating cavity, and the accommodating cavity is matched with the terminal insulator.
As a further technical solution, the method further comprises:
the first lock catch is arranged on the male terminal;
the first locking tooth is arranged on the female terminal; and the first lock catch is matched with the first lock tooth.
As a further technical solution, the method further comprises:
the second lock catch is arranged on the male terminal and is opposite to the first lock catch;
the second locking tooth is arranged on the female terminal and is opposite to the first locking tooth; and the first lock catch is matched with the first lock tooth.
As a further technical scheme, one end, far away from the male terminal, of the female terminal is provided with a first waterproof layer.
As a further technical scheme, a second waterproof layer is arranged at one end, far away from the female terminal, of the male terminal.
Preferably, the female terminal is a copper female terminal.
Preferably, the anti-vibration elastic sheet is a steel anti-vibration elastic sheet.
As a further technical scheme, two layers of female terminals are arranged on the terminal insulator.
According to the technical scheme, through the matching of the terminal insulator, the female terminals and the anti-vibration elastic sheets arranged on the female terminals, after the male terminal is connected with the male terminal on the male terminal, the contact area between the male terminal and the female terminals can be increased; the female terminal is enabled to more tightly coat the male terminal under the action of the anti-vibration elastic sheet, so that the contact effect is improved; further avoiding the problems of instant disconnection or poor contact and the like caused by vibration in the using process; the safety is improved and the accident is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a connector with a double-layer circular spring structure according to the present invention;
fig. 2 is a schematic structural diagram of the connector with a double-layer circular spring structure after the top view 1;
FIG. 3 is a schematic view of the structure of portion A-A of FIG. 2;
FIG. 4 is a perspective view of an angle of the connector with a double-layer circular spring structure according to the present invention;
fig. 5 is a perspective view of another angle of the connector with a double-layer circular spring structure according to the present invention.
Description of reference numerals:
101-male terminal; 11-male terminal; 12-a second wire; 201-female terminal; 21-terminal insulator; 22-female terminal; 23-vibration-proof elastic sheet; 24-a first wire; 3-sealing ring; 4-a containing groove; 5-an accommodating cavity; 61-a first locking catch; 62-a second locking tooth; 71-a second lock catch; 72-a second locking tooth; 81-a first waterproof layer; 82-second waterproof layer.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, the connector with a double-layer circular spring structure provided by the present invention includes a male terminal and a female terminal, and further includes:
the terminal insulator 21 is arranged in the female terminal 201, the plurality of female terminals 22 are arranged on the terminal insulator 21, and one ends of the plurality of female terminals 22 are sleeved with anti-vibration elastic pieces 23; a plurality of female terminals 22 connected to first wires 24;
specifically, the plurality of anti-vibration elastic sheets 23 are sleeved on the plurality of female terminals 22, the plurality of first wires 24 are connected with the plurality of female terminals 22, and the plurality of female terminals 22 sleeved with the anti-vibration elastic sheets 23 are subjected to injection molding, so that the terminal insulator 21 is formed after injection molding; of course, in consideration of the temperature of the injection molding, the connection between the first lead 24 and the plurality of female terminals 22 may be performed after the injection molding is completed, and the welding may be performed between the specific first lead 24 and the plurality of female terminals 22;
after the terminal insulator with the female terminal 22 which is finished by injection molding is placed on the female terminal 201, secondary injection molding is carried out, so that the female terminal 22 and the female terminal 201 are fixed;
as shown in fig. 4 or 5, the terminal insulator 21 of the present invention preferably has two layers of female terminals 22; each layer of female terminal 22 comprises 4 female terminals 22, that is, 8 female terminals 22 are arranged on the terminal insulator 21 and form a two-layer arrangement, and the male terminal 101 is provided with a male terminal 11 with a structure corresponding to the female terminal 22; thus, the contact area between the male terminal 11 and the female terminal 22 can be increased after the male terminal 11 is inserted into the female terminal 22 through the double-layer design, and the male terminal 11 and the female terminal 22 are contacted more tightly under the action of the anti-vibration elastic sheet 23;
in the present invention, the female terminal 22 is a copper female terminal 22; the anti-vibration elastic sheet 23 is a steel anti-vibration elastic sheet 23; on one hand, the electric conductivity is ensured through the copper female terminal 22; on the other hand, the anti-vibration elastic sheet 23 is coated on the outer surface of the female terminal 22, so that the change of the female terminal 22 after the male terminal 11 is inserted can be adapted, a reaction force is applied to the female terminal 22, and the female terminal 22 and the male terminal 11 are ensured to be contacted more tightly;
the male terminals 11 are arranged in the male terminal 101, and the male terminals 11 are connected with the second lead 12; the male terminals 11 are matched with the female terminals 22;
as shown in fig. 3, the present invention further provides a seal ring 3, wherein the seal ring 3 is disposed in the female terminal 201 and is sleeved on the terminal insulator 21; thus, after the male terminal 101 and the female terminal 201 are connected, the sealing ring 3 is arranged between the male terminal 101 and the female terminal 201, and the sealing strength of the male terminal 101 and the female terminal 201 is increased; in particular, the method comprises the following steps of,
a receiving groove 4 is formed between the female terminal 201 and the terminal insulator 21, and the seal ring 3 is arranged in the receiving groove 4; the male terminal 101 is internally provided with an accommodating cavity 5, the male terminal 11 is arranged in the accommodating cavity 5, and the accommodating cavity 5 is matched with the terminal insulator 21; in this way, in the connection process, the terminal insulator 21 is inserted into the accommodating cavity 5, the outer wall of the accommodating cavity 5 is placed in the accommodating groove 4, after the male terminal 11 is connected with the female terminal 22, the top end of the outer wall of the accommodating cavity 5 is contacted with the sealing ring 3, the sealing ring 3 is compacted, the male terminal 101 is connected with the female terminal 201, and the sealing between the male terminal 101 and the female terminal 201 is performed through the sealing ring 3 after the connection;
of course, in view of the strength of the connection, in the present invention, it is preferable to provide the first latch 61 and the first lock tooth, the first latch 61 being provided on the male terminal 101; the first lock tooth is arranged on the female terminal 201; the first lock catch 61 is matched with the first lock tooth; thus, the fixing strength between the male terminal 101 and the female terminal 201 is increased by the cooperation of the first lock catches 61 and the first lock teeth;
however, the use of the first latch 61 and the first latch tooth to fix the male terminal 101 and the female terminal 201 causes the one-sided fixation to cause the deviation after the male terminal 101 and the female terminal 201 are connected, so that the present invention is preferably provided with the second latch 71 and the second latch tooth 7262, wherein the second latch 71 is arranged on the male terminal 101 and is opposite to the first latch 61; a second locking tooth 7262 provided on the female terminal 201 and disposed opposite to the first locking tooth; the first lock catch 61 is matched with the first lock tooth; because the first lock catch 61 and the first lock tooth as well as the second lock catch 71 and the second lock tooth 7262 are in opposite positions, the opposite sides of the male terminal 101 and the female terminal 201 can be fixed after connection, the fixing effect is improved, and the top end of the accommodating cavity 5 in the male terminal 101 can press the seal ring 3 better; on one hand, the strength of connection is improved, and on the other hand, the strength of sealing is improved;
according to different use environments, the tightness in the male terminal 101 and the female terminal 201 needs to be ensured; therefore, the first waterproof layer 81 and the second waterproof layer 82 are preferably arranged in the invention, and specifically, the first waterproof layer 81 is arranged at one end of the female terminal 201 away from the male terminal 101; one end of the male terminal 101, which is far away from the female terminal 201, is provided with a second waterproof layer 82; in this way, the arrangement of the first fireproof window and the second waterproof layer 82 prevents the end parts of the male terminal 101 and the female terminal 201 from being exposed, and further prevents the joint of the first lead 24 and the female terminal 22 from being exposed; the joint of the second lead 12 and the male terminal 11 is prevented from being exposed, and the sealing effect of the male terminal 101 and the female terminal 201 is improved;
according to the technical scheme of the invention, the terminal insulator 21, the female terminals 22 and the anti-vibration elastic sheet 23 arranged on the terminal insulator are matched, so that after the terminal insulator is connected with the male terminal 11 on the male terminal 101, the contact area between the male terminal 11 and the female terminals 22 can be increased; under the action of the anti-vibration elastic sheet 23, the female terminal 22 is enabled to more tightly coat the male terminal 11, and the contact effect is improved; further avoiding the problems of instant disconnection or poor contact and the like caused by vibration in the using process; the safety is improved and the accident is avoided.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a connector with double-deck circular shell fragment structure, includes male terminal and female terminal, its characterized in that still includes:
a terminal insulator disposed within the female terminal;
the female terminal bodies are arranged on the terminal insulator, and one ends of the female terminal bodies are sleeved with anti-vibration elastic sheets; the plurality of female terminals are connected with a first lead;
the male terminals are arranged in the male terminals and are connected with the second lead; the male terminals are matched with the female terminals.
2. The connector having a double-layer circular spring structure according to claim 1, further comprising:
and the sealing ring is arranged in the female terminal and sleeved on the terminal insulator.
3. The connector with the double-layer circular spring piece structure as claimed in claim 2, wherein a receiving groove is formed between the female terminal and the terminal insulator, and the sealing ring is disposed in the receiving groove;
the male terminal is internally provided with an accommodating cavity, the male terminal is arranged in the accommodating cavity, and the accommodating cavity is matched with the terminal insulator.
4. The connector having a double-layer circular spring structure according to claim 1, further comprising:
the first lock catch is arranged on the male terminal;
a first locking tooth disposed on the female terminal; and the first lock catch is matched with the first lock tooth.
5. The connector having a double-layer circular spring structure according to claim 4, further comprising:
the second lock catch is arranged on the male terminal and is opposite to the first lock catch;
the second locking tooth is arranged on the female terminal and is opposite to the first locking tooth; and the first lock catch is matched with the first lock tooth.
6. The connector with the double-layer circular spring structure as claimed in claim 1, wherein a first waterproof layer is disposed at an end of the female terminal away from the male terminal.
7. The connector with the double-layer circular spring structure as claimed in claim 1, wherein a second waterproof layer is disposed on an end of the male terminal away from the female terminal.
8. The connector of claim 1, wherein the female terminal is a copper female terminal.
9. The connector with a double-layer circular spring structure as claimed in claim 1, wherein the anti-vibration spring is a steel anti-vibration spring.
10. The connector with double-layer circular spring structure as claimed in claim 1, wherein two layers of female terminals are disposed on the terminal insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011176368.5A CN112290268A (en) | 2020-10-29 | 2020-10-29 | Connector with double-layer circular elastic sheet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011176368.5A CN112290268A (en) | 2020-10-29 | 2020-10-29 | Connector with double-layer circular elastic sheet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112290268A true CN112290268A (en) | 2021-01-29 |
Family
ID=74372621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011176368.5A Pending CN112290268A (en) | 2020-10-29 | 2020-10-29 | Connector with double-layer circular elastic sheet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112290268A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1465184A1 (en) * | 1964-07-01 | 1969-01-16 | Amphenol Corp | Electrical connectors |
| US4634201A (en) * | 1984-05-07 | 1987-01-06 | The United States Of America As Represented By The Department Of The Navy | Connector/nitinol Δ contact force device |
| DE3629740A1 (en) * | 1985-09-16 | 1987-03-26 | Amp Inc | Socket-like electrical connection |
| EP0420010A1 (en) * | 1989-09-25 | 1991-04-03 | The Whitaker Corporation | Multi-contact elctrical connector assembly |
| CN1973409A (en) * | 2004-07-13 | 2007-05-30 | 时代触点有限公司 | Electrical pressure contact |
| TWM318266U (en) * | 2007-03-29 | 2007-09-01 | Alltop Technology Co Ltd | Terminal structure of power connector |
| CN106299875A (en) * | 2015-06-24 | 2017-01-04 | Itt制造企业有限责任公司 | Connectors and pairing connectors |
| CN206422273U (en) * | 2016-12-21 | 2017-08-18 | 杭州航天电子技术有限公司 | A kind of novel fire resistant jack |
| US9761984B2 (en) * | 2014-05-09 | 2017-09-12 | Robert Bosch Gmbh | Contact element |
| CN109585411A (en) * | 2017-09-29 | 2019-04-05 | 英特尔公司 | Isomery interconnection with linear and nonlinear conductive path |
| CN110581393A (en) * | 2019-09-09 | 2019-12-17 | 柳州森普电子科技有限公司 | waterproof FAKRA connector |
| CN111355084A (en) * | 2020-04-14 | 2020-06-30 | 江苏芯界新能源科技有限公司 | Cable connector |
-
2020
- 2020-10-29 CN CN202011176368.5A patent/CN112290268A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1465184A1 (en) * | 1964-07-01 | 1969-01-16 | Amphenol Corp | Electrical connectors |
| US4634201A (en) * | 1984-05-07 | 1987-01-06 | The United States Of America As Represented By The Department Of The Navy | Connector/nitinol Δ contact force device |
| DE3629740A1 (en) * | 1985-09-16 | 1987-03-26 | Amp Inc | Socket-like electrical connection |
| EP0420010A1 (en) * | 1989-09-25 | 1991-04-03 | The Whitaker Corporation | Multi-contact elctrical connector assembly |
| CN1973409A (en) * | 2004-07-13 | 2007-05-30 | 时代触点有限公司 | Electrical pressure contact |
| US20080242151A1 (en) * | 2007-03-29 | 2008-10-02 | Alltop Technology Co., Ltd. | Female connector terminal for electric power connector |
| TWM318266U (en) * | 2007-03-29 | 2007-09-01 | Alltop Technology Co Ltd | Terminal structure of power connector |
| US9761984B2 (en) * | 2014-05-09 | 2017-09-12 | Robert Bosch Gmbh | Contact element |
| CN106299875A (en) * | 2015-06-24 | 2017-01-04 | Itt制造企业有限责任公司 | Connectors and pairing connectors |
| CN206422273U (en) * | 2016-12-21 | 2017-08-18 | 杭州航天电子技术有限公司 | A kind of novel fire resistant jack |
| CN109585411A (en) * | 2017-09-29 | 2019-04-05 | 英特尔公司 | Isomery interconnection with linear and nonlinear conductive path |
| CN110581393A (en) * | 2019-09-09 | 2019-12-17 | 柳州森普电子科技有限公司 | waterproof FAKRA connector |
| CN111355084A (en) * | 2020-04-14 | 2020-06-30 | 江苏芯界新能源科技有限公司 | Cable connector |
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Application publication date: 20210129 |