CN202888486U - Tongue structure of electrical connector - Google Patents

Tongue structure of electrical connector Download PDF

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Publication number
CN202888486U
CN202888486U CN 201220566534 CN201220566534U CN202888486U CN 202888486 U CN202888486 U CN 202888486U CN 201220566534 CN201220566534 CN 201220566534 CN 201220566534 U CN201220566534 U CN 201220566534U CN 202888486 U CN202888486 U CN 202888486U
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CN
China
Prior art keywords
insulator
terminal
tongue piece
tongue
fixed part
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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
Application number
CN 201220566534
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Chinese (zh)
Inventor
李重志
Original Assignee
蔡添庆
Priority date (The priority date 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 date listed.)
Filing date
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Priority to CN 201220566534 priority Critical patent/CN202888486U/en
Application granted granted Critical
Publication of CN202888486U publication Critical patent/CN202888486U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of electrical connectors, and particularly relates to a tongue structure of the electrical connector. The tongue is provided with a first insulator and a second insulator. The first insulator is provided with a fixed part and a tongue protruded by the one end of the fixed part. A first terminal is combined on the first insulator, and a first contact part of the first terminal is placed on one side of the tongue. The second insulator is assembled in the fixed part of the first insulator through an inlay way. A second terminal is combined on the second insulator. A second contact part of the second terminal stretches out the second insulator and is attached to one side of the tongue which is opposite to the first contact part of the first terminal in an exposed placement manner. A combination is adopted to realize multi-terminal integration on the tongue through optimizing structure design, so that the structure is simple, scientific and reasonable and convenient to process, manufacture and assemble, therefore, manufacturing technology of the tongue structure is greatly optimized, and efficiencies of reducing manufacture cost and improving quality are achieved.

Description

The tongue piece structure of electric connector
Technical field
The utility model relates to technical field of electric connectors, especially relates to the tongue piece structure of electric connector.
Background technology
Electric connector has the effect of fast insert-pull, thereby is used widely at present.It is provided with tongue piece to spigot to general electric connector again, by the contact site of tongue piece carrying terminal, to obtain the connect-disconnect structure of ideal structure.Yet along with the development of electronics technology, electric connector is to microminiaturization and multi-functional development, and at this moment the Structural Design Requirement to electric connector is relatively higher, and traditional integral type tongue piece structure has been difficult to reach the manufacturing technique requirent of convenient processing, reduction cost.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, and makes things convenient for the combined electric connector tongue piece structure of processing and fabricating.
For achieving the above object, the utility model adopts following technical scheme:
The tongue piece structure of electric connector, this tongue piece has the first insulator and the second insulator, the first insulator has fixed part and by the tongue piece of fixed part one end evagination, is combined with the first terminal on the first insulator, and the first contact site of the first terminal reveals a side of putting at tongue piece; The second insulator is assembled in the fixed part of the first insulator by the buckle form, be combined with the second terminal on the second insulator, it is outer and reveal the formula of putting and be attached to the opposing side of tongue piece and the first contact site the first terminal that the second contact site of the second terminal stretches out the second insulator.
The fixed part of described the first insulator has the edge-on barricade in the left and right sides, and the second insulator buckle is between the barricade of the left and right sides, and the lateral surface of the second insulator is provided with snapping section, the screens section snapping of snapping section and barricade inboard.
Snapping section on described the second insulator lateral surface includes a L-type piece and a square block, and the screens section of barricade inboard includes up and down upper holder block and the lower jacking block of space, link is between upper holder block and lower jacking block respectively for the horizontal edge of L-type piece and square block, and the vertical edge of L-type piece is abutted against with wherein corresponding upper holder block.
The second contact site front end of described the second terminal is provided with hook, and this hook is mounted on the hanging groove of tongue piece respective side; The side that the second contact site of confession second terminal of described tongue piece adheres to is provided with the partition wall that gives different the second contact site positioned at intervals.
The utility model adopts composite type to realize that multiterminal is incorporated on the tongue piece by optimizing structure design, and is simple in structure, scientific and reasonable, makes things convenient for processing and fabricating and assembling, greatly optimizes manufacture craft, reaches the effect that drops to cost of manufacture, promotes quality.
Description of drawings:
Accompanying drawing 1 is the stereo decomposing structural representation of the utility model one embodiment;
Accompanying drawing 2 is the combination action schematic diagram of Fig. 1 embodiment;
Accompanying drawing 3 is schematic internal view after the combination of Fig. 1 embodiment;
Accompanying drawing 4 is profile schematic diagram after the combination of Fig. 1 embodiment;
Accompanying drawing 5 is structural representation behind the coating shell of Fig. 1 embodiment.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
Consult shown in Fig. 1 ~ 5, the tongue piece structure of the relevant a kind of electric connector of the utility model, this tongue piece has the first insulator 1 and the second insulator 2, the first insulator 1 has the tongue piece 12 that fixed part 11 reaches by fixed part 11 1 end evaginations, be combined with the first terminal 3 on the first insulator 1, the first contact site 31 of the first terminal 3 reveals a side of putting at tongue piece 12; The second insulator 2 is assembled in the fixed part 11 of the first insulator 1 by the buckle form, the second contact site 41 that is combined with the second terminal 4, the second terminals 4 on the second insulator 2 stretch out the second insulator 2 outer and reveal that the formulas of putting are attached to tongue piece 12 with the opposing side of the first contact site 31 of the first terminal 3.Adopt composite type to realize that multiterminal is incorporated on the tongue piece, simple in structure, scientific and reasonable, make things convenient for processing and fabricating and assembling, greatly optimize manufacture craft, reach the effect that drops to cost of manufacture, promotes quality.
Shown in Figure 1, the fixed part 11 of described the first insulator 1 has the edge-on barricade in the left and right sides 111, the second insulators 2 buckles between left and right sides barricade 111, and the lateral surface of the second insulator 2 is provided with snapping section, the screens section snapping of snapping section and barricade 111 inboards.In the present embodiment, the snapping section on the second insulator 2 lateral surfaces includes a L-type piece 21 and a square block 22, and the screens section of barricade 111 inboards includes up and down upper holder block 112 and the lower jacking block 113 of space.Shown in Figure 3, during assembling, the second insulator 2 embeds between the left and right sides barricade 111 from top to bottom, and left and right sides barricade 111 grips effect.L-type piece 21 and square block 22 corresponding rooms are followed the second insulator 2 and are embedded from top to bottom, until be against on the lower jacking block 113, lower jacking block 113 has the positioning supports effect, determines 2 times embedding degree of depth of the second insulator.Subsequently with L-type piece 21 and square block 22 translations, make horizontal edge and the square block 22 of L-type piece 21 distinguish links between upper holder block 112 and lower jacking block 113, reach and prevent that the second insulator 2 from upwards getting loose, and the vertical edge of L-type piece 21 is abutted against with wherein corresponding upper holder block 112, reach running fix.Horizontal edge and the square block 22 of the L-type piece 21 of upper holder block 112 and 113 pairs of embeddings of lower jacking block have clamping action, realize snapping, reach the second insulator 2 buckles and are assembled in the fixed part 11 of the first insulator 1, form an integral body.
Shown in Fig. 1,5, the second contact site 41 front ends of described the second terminal 4 are provided with hook 411, and this hook 411 is mounted on the hanging groove 121 of tongue piece 12 respective side, guarantees the second contact site 41 smooth being fixed on tongue piece 12 respective side, obtain smooth and easy and stable plug effect, promote the tactile performance of pegging graft.The side that the second contact site 41 of confession second terminal 4 of described tongue piece 12 adheres to is provided with the partition wall 122 that gives different the second contact site 41 positioned at intervals, partition wall 122 not only convenient the second contact site 41 is located fixing, but also effectively prevent short circuit between different the second contact sites 41, guarantee stable signal transmission, usability is better.Shown in Figure 5, be combined to form by said structure and can obtain corresponding electric connector after external week of tongue piece coating shell 5, simple in structure, scientific and reasonable, make things convenient for processing and fabricating and assembling, greatly optimize manufacture craft, reach the effect that drops to cost of manufacture, promotes quality.
Certainly, more than diagram is the utility model preferred embodiments only, is not to limit the scope of application of the present utility model with this, so everyly make equivalent change in the utility model principle and all should be included in the protection range of the present utility model.

Claims (5)

1. the tongue piece structure of electric connector, it is characterized in that: this tongue piece has the first insulator (1) and the second insulator (2),
The first insulator (1) has fixed part (11) and by the tongue piece (12) of fixed part (11) one end evaginations, be combined with the first terminal (3) on the first insulator (1), first contact site (31) of the first terminal (3) reveals a side of putting at tongue piece (12);
The second insulator (2) is assembled in the fixed part (11) of the first insulator (1) by the buckle form, be combined with the second terminal (4) on the second insulator (2), second contact site (41) of the second terminal (4) stretch out the second insulator (2) outer and reveal that the formula of putting is attached to tongue piece (12) with the opposing side of first contact site (31) of the first terminal (3).
2. the tongue piece structure of electric connector according to claim 1, it is characterized in that: the fixed part (11) of described the first insulator (1) has the edge-on barricade in the left and right sides (111), the second insulator (2) buckle is between left and right sides barricade (111), the lateral surface of the second insulator (2) is provided with snapping section, the screens section snapping that snapping section and barricade (111) are inboard.
3. the tongue piece structure of electric connector according to claim 2, it is characterized in that: the snapping section on the second insulator (2) lateral surface includes a L-type piece (21) and a square block (22), and the inboard screens section of barricade (111) includes up and down upper holder block (112) and the lower jacking block (113) of space, link is between upper holder block (112) and lower jacking block (113) respectively for the horizontal edge of L-type piece (21) and square block (22), and the vertical edge of L-type piece (21) is abutted against with wherein corresponding upper holder block (112).
4. the tongue piece structure of electric connector according to claim 1, it is characterized in that: the second contact site (41) front end of described the second terminal (4) is provided with hook (411), and this hook (411) is mounted on the hanging groove (121) of tongue piece (12) respective side.
5. according to claim 1 or the tongue piece structure of 4 described electric connectors, it is characterized in that: the side that second contact site (41) of confession second terminal (4) of described tongue piece (12) adheres to is provided with the partition wall (122) that gives different the second contact sites (41) positioned at intervals.
CN 201220566534 2012-10-31 2012-10-31 Tongue structure of electrical connector Expired - Fee Related CN202888486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220566534 CN202888486U (en) 2012-10-31 2012-10-31 Tongue structure of electrical connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220566534 CN202888486U (en) 2012-10-31 2012-10-31 Tongue structure of electrical connector

Publications (1)

Publication Number Publication Date
CN202888486U true CN202888486U (en) 2013-04-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220566534 Expired - Fee Related CN202888486U (en) 2012-10-31 2012-10-31 Tongue structure of electrical connector

Country Status (1)

Country Link
CN (1) CN202888486U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108832567A (en) * 2018-07-16 2018-11-16 河南联塑实业有限公司 A kind of adapter coupling of wire casing and spool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108832567A (en) * 2018-07-16 2018-11-16 河南联塑实业有限公司 A kind of adapter coupling of wire casing and spool

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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: 20130417

Termination date: 20201031

CF01 Termination of patent right due to non-payment of annual fee