CN2645277Y

CN2645277Y - Electric connector

Info

Publication number: CN2645277Y
Application number: CN 03275714
Authority: CN
Inventors: 林嘉升
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-14
Filing date: 2003-07-14
Publication date: 2004-09-29
Anticipated expiration: 2013-07-14

Abstract

An electric connector comprises a body and two wire terminals, wherein the center of the body is provided with an enclosed ring groove which has plural groove holes of terminals, the wire terminals are inserted in the groove holes; each wire terminal comprises a clamping terminal and a conducting terminal; the clamping terminal is provided with two semicircle parts forming an elastic round clamping groove to enlarge the contact area and to keep a good contact between the electric connector and the connector plug and have a correcting effect during the processes of inserting and pulling out the connector plug; a small round clamping groove is arranged on the rear part of the clamping terminal, for the insertion of the conducting terminal, which results in a tight combination of the clamping terminal and the conducting terminal, easy molding, fast assembly, along with dustproof and waterproof functions.

Description

Electric connector

Technical field

The utility model relates to electricity and connects device, refers to a kind of excellent plug calibration function that promptly has especially, can increase contact area again, the electric connector that contact is splendid.

Background technology

Referring to Fig. 1, known electric connector, this multi-tap A has a body A1, form an indent surrounding slot A10 in the middle of the body A1, in the middle front-end A 11 of indent surrounding slot A10, have some grooved bore A12, wait grooved bore A12 folder to establish conductor terminal A3 by this: this conductor terminal A3 one end is terminals A30, and the other end is the bare terminal end A31 of two bifurcateds, and this bare terminal end A31 is inserted in the body A; Because of the bare terminal end A31 of this conductor terminal A3 is two lamellar bodies of forked, therefore when the terminal of aerial lug inserts the conductor terminal of this electric connector, be to contact it with 2 clampings, the user has slightly and rocks, collides, promptly can produce the phenomenon of loose contact, can produce shortcomings such as noise during use.More because of the clamping contact of 2 of its tools, therefore when improper use, connector promptly breaks away from the clamping of electric connector, causes the inconvenience and the puzzlement of use at once.

In addition, this known conductor terminal is formed in one, and is entity for keeping terminals, and is upward more or less freely to it is made.

For this reason, be the professional producer of connector in person, have for many years create, the experience of design and assembly, realize the various shortcoming of above-mentioned known electric connector deeply, develop the utility model.

Summary of the invention

The purpose of this utility model is to provide a kind of plug calibration function that promptly has, and has excellent clad type ring again and encloses the conductor terminal of contact, make electric connector be difficult for producing noise, have more the firm effect of excellent clamping, contact is splendid, and the electric connector of difficult drop-off.

The technical solution of the utility model: a kind of electric connector mainly comprises: a body, two conducting terminals; It is characterized in that: this body front end is established fixed wall, and this fixed wall is provided with fixing hole and dust cap hole; This fixed wall has front face, and this front face is peripheral to form concave ring groove in, prominently on concave ring groove in this establishes an extended loop and encloses cell wall, and this front face has plural groove hole, and each conductor terminal is inserted in respectively in each groove hole;

Each conductor terminal is by guiding access and bare terminal end be combined into, this bare terminal end is provided with semicircular bodies, each semicircular bodies front end forms an outer flanging respectively, to form circular clip slot and crack, this circle clip slot rear is established ring and is enclosed, and enclose the rear in ring and form the small circular clip slot, enclose to plug the circular rings that is incorporated into guiding access; This guiding access is established circular rings and is enclosed, and this circular rings is enclosed the rear and had coupling collar and enclose, and this circular rings is enclosed the small circular clip slot clamping with bare terminal end, and this coupling collar enclose can and the slotted eye inwall between form and combine closely.

Wherein: be provided with dust cap before the described body, this dust cap is provided with one, and the dust cap hole that this can pass the body fixed wall wears a spring again, and by a screw locking, this dust cap is covered on the front end of body.

Describedly be provided with suitable decorative pattern in conjunction with embracing surface.

Advantage of the present utility model is: because circular rings is enclosed and can be combined with the small circular clip slot of guiding access, coupling collar enclose can and the inwall of slotted eye between be and combine closely, can guarantee fully combining of bare terminal end and guiding access, and easy to process easily, combination is smooth and easy fast, has splendid contact effect.Because dust cap is covered on the front end of body, can prevent that dust from entering in the conductor terminal of slotted eye again, have function dustproof, waterproof.

Description of drawings

Fig. 1: be the three-dimensional exploded view of known electric connector.

Fig. 2: be the three-dimensional exploded view of the utility model first embodiment.

Fig. 3: be the front view of the utility model first embodiment.

Fig. 4: be the end view of the utility model first embodiment.

Fig. 5: be the utility model first embodiment 5-5 cutaway view.

Fig. 6: be the stereogram of the utility model first embodiment conductor terminal.

Fig. 7: be the three-dimensional exploded view of the utility model second embodiment.

Embodiment

For to the purpose of this utility model, technical characterictic and effect thereof can have and further understand and be familiar with, and lift a preferred embodiment now, and conjunction with figs. are described in detail as follows:

Shown in Fig. 2-6, be the utility model first embodiment, a kind of electric connector, mainly comprise: body 1, this body 1 front end is big fixed wall 10, this fixed wall 10 is provided with fixing hole 11 and dust cap hole 12, and fixing hole 11 is convenient to set firmly electric connector, and dust cap hole 12 can set firmly a dust cap.These fixed wall 10 central the place aheads have a front face 13, these front face 13 peripheral interior concave ring grooves 14 that form, should in prominently on concave ring groove 14 establish an extended loop and enclose cell wall 15, this front face 13 has plural groove hole 16, each conductor terminal 3 is inserted in respectively in each groove hole 16.This conductor terminal 3 is by guiding access 30 and bare terminal end 31 be combined intos; This bare terminal end 31 is provided with two semicircular bodies 32,33, and two semicircular bodies, 32,33 front end appropriate locations have an outer flanging 34 (as shown in Figure 6) respectively, has the circular clip slot 36 of horn opening with formation; And form the gradually little crack 35 of an outer imperial palace, can make two semicircular bodies 32,33 have suitable clamping elasticity, and the circular clip slot 36 that the bare terminal end 31 of this conductor terminal 3 is formed by the punching out of two semicircular bodies institute, can plug the plug terminal of aerial lug, and this plug terminal can be by clip slot 36 complete clampings, to form preferable contact, and has suitable elasticity, and between this plug terminal plug, have corrective action, plug more firmly and can make between plug terminal and socket, keep splendid signal conductibility.In addition, this circle clip slot 36 rear tools one ring encloses 37, and encloses 37 rears in ring and form small circular clip slot 38 again, encloses 40 to plug the circular rings that is incorporated into guiding access 31.

This guiding access 30 has a circular rings and encloses 40, this circular rings is enclosed 40 rears and is had a coupling collar and enclose 41, this coupling collar encloses 41 surfaces and has suitable decorative pattern, this circular rings like this is enclosed 40 and can be combined with the small circular clip slot 38 of guiding access 31, utilize coupling collar enclose 41 can with the inwall of slotted eye 16 between be combine closely (process in the impact mode and combine), utilize terminal 42 welding leads, can guarantee fully combining of bare terminal end and guiding access, and easy to process easily, combination is smooth and easy fast, has splendid contact effect.

Referring to Fig. 7, for the structure and first embodiment of the utility model second embodiment basic identical, difference is: it is provided with dust cap 5, this dust cap 5 is established one 50, this 50 dust cap hole 12 that can pass body 1 fixed wall 10, wear a spring 51 again after, by a screw 52 lockings, can utilize this dust cap 5 to be covered on the front end of body 1, can prevent that dust from entering in the conductor terminal 3 of slotted eye 16, have function dustproof, waterproof.

The above only is the utility model one preferred embodiment; be not to limit practical range of the present utility model with this; such as without prejudice to spirit of the present utility model and principle; that has done variously changes between not and modifies, and all should be covered by within the patent protection category that claims define.

Claims

1. an electric connector mainly comprises: a body, two conducting terminals; It is characterized in that: this body front end is established fixed wall, and this fixed wall is provided with fixing hole and dust cap hole; This fixed wall has front face, and this front face is peripheral to form concave ring groove in, prominently on concave ring groove in this establishes an extended loop and encloses cell wall, and this front face has plural groove hole, and each conductor terminal is inserted in respectively in each groove hole;

2. electric connector according to claim 1 is characterized in that: be provided with dust cap before the described body, this dust cap is provided with one, this can pass the dust cap hole of body fixed wall, wear a spring again, by a screw locking, this dust cap is covered on the front end of body.

3. electric connector according to claim 1 is characterized in that: describedly be provided with suitable decorative pattern in conjunction with embracing surface.