CN2847582Y

CN2847582Y - Electric connector

Info

Publication number: CN2847582Y
Application number: CN 200520129260
Authority: CN
Inventors: 高启能
Original assignee: GAOLIN INTERNATIONAL ENTERPRISE CO Ltd
Current assignee: GAOLIN INTERNATIONAL ENTERPRISE CO Ltd
Priority date: 2005-09-28
Filing date: 2005-09-28
Publication date: 2006-12-13
Anticipated expiration: 2015-09-28

Abstract

The utility model relates to an electric connector. A conductive terminal used for combining a conductor wire is contained in an insulating body, one side of the insulating body is provided with a butt joint part which has an opening, a containing space which is communicated with the opening is formed in the insulating body, the inner wall surface on one side of the containing space is provided with a guide block which has a hook part and the other side of the containing space is provided with a plurality of slots. A clamping buckle which is slantways extended on the surface at the base part of the conductive terminal is extended into the hook part of the guide block to be positioned, and the wing parts which are bent downwards at both sides of the base part are positioned in the slots of the containing space, causing an extended clamping sheet at one side of the wing parts to face the opening position of the butt joint part. With the structural design, the right and the left offset states formed at the time of positioning the conductive terminal can be avoided. When the connector is inserted into and pulled out, the phenomenon that the conductive terminal is disengaged from the containing space of the insulating body can be really prevented.

Description

Electric connector

Technical field

The utility model relates to a kind of electric connector, refers to that especially a kind of preventing produces the left and right sides shift state when conducting terminal from inserting insulating body, and prevents that really conducting terminal breaks away from the electric connector of insulating body.

Background technology

In the general electronic product, as computer, TV, sound equipment, devices such as LCD screen, its inside must be provided with circuit board or motherboard, when circuit board or motherboard during in work, certainly will supply with certain operating voltage by external power source, otherwise just can't start, so, circuit board or motherboard need connect by lead and connector thereof, with use, and under the existing production automation and modular trend, be in early days directly with lead and the direct solid welding of circuit board as transferring electric power, so can't satisfy the condition of modularization and automation, so, just have a connector is set up in the end of lead, and in circuit board, on motherboard or other device corresponding connector is set, by the combination of two connectors, reach fast insert-pull and reusable function.

See also Fig. 7, shown in 8, face upwarding section and side cutaway view for prior art, find out by knowing among the figure, the connector A that generally is connected with lead B can be provided with an insulating body A1 usually, and in insulating body A1, be provided with conducting terminal A2, the tight clamping of its conducting terminal A2 one side has lead B, the conducting terminal A2 intermediate plate A21 of side in addition then inserts in the accommodation chamber A11 of insulating body A1, and be provided with a cramp A22 in conducting terminal A2 top, so, when the accommodation chamber A11 that inserts insulating body A1 as the intermediate plate A21 of conducting terminal A2 is a location, can be by the stop block A12 backstop of top in the accommodation chamber A11, make the cramp A22 of conducting terminal A2 be positioned stop block A12 the place ahead, when connector A plugs, can prevent that conducting terminal A2 breaks away from the accommodation chamber A11 of insulating body A1, in addition, this insulating body A1 front end is provided with jack A13, and jack A13 and accommodation chamber A11 are interlinked, when connector A is inserted in male plug C on preinstalled circuit plate or the motherboard when going up, the terminal C1 of male plug C is stretched in the accommodation chamber A11 of insulating body A1, the intermediate plate A21 that utilizes conducting terminal A2 is closely with the terminal C1 clamping of male plug C, just can come transferring electric power by connector A and lead B, to reach the purpose that transmits electric power to circuit board or motherboard; Yet, the structure setting of this kind connector A, because must will be combined with the conducting terminal A2 of lead B inserts in the accommodation chamber A11 of insulating body A1, so size design of the accommodation chamber A11 of insulating body A1, usually can be greater than conducting terminal A2, so, when conducting terminal A2 inserts in the accommodation chamber A11 of insulating body A1, its conducting terminal A2 was offset about being easy to generate in ten minutes, make the intermediate plate A21 of conducting terminal A2 and the jack A13 of insulating body A1 produce the dislocation shift state, when the terminal C1 of male plug C inserts the jack A13 of insulating body A1, the very easy intermediate plate A21 that directly breaks conducting terminal A2 front end, and cause the intermediate plate A21 bending of conducting terminal A2, distortion or fracture, and then make the terminal C1 of male plug C stuck in insulating body A, can't use and cause whole connector A to damage; Moreover; the number of times of this kind connector A plug is very frequent; and the user is when plug; usually having the situation of directly pullling lead B takes place; the very easy interior conducting terminal A2 of insulating body A1 of connector A that causes breaks away from; and the existing structure of this kind; though the stop block A12 design that utilizes in the insulating body A1 is arranged; make the cramp A22 of conducting terminal A2 be positioned stop block A12 place; but just the accommodation chamber A11 of insulating body A1 as described above can be greater than conducting terminal A2; and make conducting terminal A2 and insulating body A1 have certain spacing; so; if add a little scale error; the very easy cramp A22 that causes conducting terminal A2 directly leaves the stop block A12 place of insulating body A 1; and cause connector A in when plug, make conducting terminal A2 directly break away from insulating body A1, and cause whole connector A to damage and can't use.

So, how to solve above-mentioned prior art problems and defective, be the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.

Summary of the invention

Main purpose of the present utility model is to overcome the deficiencies in the prior art in defective, a kind of electric connector is proposed, wherein, a side is provided with the guiding block of tool hook portion in the accommodation space of insulating body, and in accommodation space in addition side be provided with groove, after conducting terminal is inserted in the accommodation space of insulating base frame, the buckle of the oblique extension of base surface of its conducting terminal, stretch in the hook portion of guiding block, the hook groove that the alar part that bends under base portion two side direction of conducting terminal then is positioned at accommodation space is a location, so, the intermediate plate that alar part one side of conducting terminal is extended is right against the opening part of the docking section of insulating body, when conducting terminal is inserted, can prevent in its process that conducting terminal from producing left and right sides shift state, and then more firm purpose when reaching conducting terminal and inserting, to avoid intermediate plate and opening to form dislocation, moreover, when the buckle of conducting terminal stretches into the hook portion of guiding block, can prevent that buckle is difficult for breaking away from hook portion, when connector plugs, can prevent really that conducting terminal breaks away from the accommodation space of insulating body.

For reaching above-mentioned purpose, the utility model provides a kind of electric connector, comprise insulating body and conducting terminal, wherein, this insulating body one side is provided with the docking section that can supply default male plug to connect, and the docking section front end has an opening, and in insulating body, be formed with the accommodation space that interlinks with opening, and the internal face of accommodation space one side is provided with guiding block, and is extended with hook portion before guiding block one side direction, and accommodation space side in addition then is provided with a plurality of grooves; And this conducting terminal is contained in the accommodation space of insulating body, and has a base portion, and in the oblique buckle that is extended with of base surface, buckle then stretches in the hook portion of guiding block and is a location, and under base portion two side direction, be bent with alar part, and alar part is a location in the groove of accommodation space, and is extended with intermediate plate in alar part one side, and intermediate plate is right against the opening part of the docking section of insulating body.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is the three-dimensional part sectioned view of the utility model before assembling;

Fig. 3 is the three-dimensional part sectioned view of the utility model when assembling;

Fig. 4 is the three-dimensional part sectioned view of the utility model after assembling;

Fig. 5 is a side cutaway view of the present utility model;

Fig. 6 is a top plan view of the present utility model;

Fig. 7 is the face upwarding section of prior art;

Fig. 8 is the side cutaway view of prior art.

Symbol description among the figure

1 insulating body

11 docking sections, 131 guiding blocks

111 openings, 1311 hook portions

12 grip parts, 132 grooves

13 accommodation spaces

2 conducting terminals

21 base portions, 23 intermediate plates

211 buckles, 24 clamping parts

22 alar parts

3 leads

The A connector

A1 insulating body A2 conducting terminal

A11 accommodation chamber A21 intermediate plate

A12 stop block A22 cramp

The A13 jack

The B lead

The C male plug

The C1 terminal

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof illustrate in detail that with regard to preferred embodiment of the present utility model its feature and function are as follows, in conjunction with the accompanying drawings in order to understanding fully.

Please consult shown in Fig. 1,2,3,4 simultaneously, be stereo appearance figure of the present utility model, the three-dimensional part sectioned view before assembling, three-dimensional part sectioned view and the three-dimensional part sectioned view after assembling when assembling, find out that by knowing among the figure electric connector of the present utility model is made up of insulating body 1 and conducting terminal 2; Wherein:

These insulating body 1 one sides are provided with can be for the docking section 11 of default male plug connection, and docking section 11 front ends have an opening 111, then be provided with grip part 12 away from docking section 11 other sides, and be formed with in insulating body 1 can be for accommodating the accommodation space 13 of conducting terminal 2, and the internal face of accommodation space 13 1 sides is provided with guiding block 131, and before guiding block 131 1 side direction, being extended with hook portion 1311, accommodation space 13 side in addition then is provided with a plurality of grooves 132.

This conducting terminal 2 is provided with a base portion 21, and the oblique buckle 211 that is extended with in base portion 21 surfaces, and under base portion 21 2 side direction, be bent with alar part 22, and be provided with intermediate plate 23 in alar part 22 1 sides, then being provided with away from intermediate plate 23 other sides can be for the clamping part 24 of the default lead 3 of clamping.

Moreover, by above-mentioned member in group during structure, earlier conducting terminal 2 is inserted the accommodation space 13 of insulating body 1, and the groove 132 of alar part 22 in the accommodation space 13 of insulating body 1 of conducting terminal 2 two sides advanced, the buckle 211 of the base portion 21 of conducting terminal 2 then guide along the guiding block 131 of accommodation space 13 by the while, so, when pushing, conducting terminal 2 is when location, buckle 211 is stretched in the hook portion 1311 of guiding block 131, and then make buckle 211 be difficult for breaking away from hook portion 1311 (as Fig. 4, shown in Figure 5), the intermediate plate 23 of two alar parts, 22 front ends then is right against opening 111 places (as shown in Figure 6) of the docking section 11 of body 1, so, when the terminal (not shown) of the default male plug on the circuit board stretches into the opening 111 of docking section 11, can make the intermediate plate 23 of conducting terminal 2 just in time closely will preset the terminal (not shown) clamping location of male plug, and come transferring electric power to the preinstalled circuit plate by lead 3, to reach the purpose that transmits electric power to circuit board or motherboard.

So the key that the utility model electric connector can improve prior art is:

When conducting terminal 2 is inserted in the accommodation space 13 of insulating body 1, its conducting terminal 2 can pass through the design of the groove 132 of accommodation space 13, the alar part 22 of conducting terminal 2 is advanced along groove 132, and then the intermediate plate 23 that makes conducting terminal 2 is right against opening 111 places of docking section 11, with reach solve existing conducting terminal easily about the purpose of skew, in addition, when the accommodation space 13 of inserting insulating body 1 when conducting terminal 2 is a location, the buckle 211 of its conducting terminal 2 can directly be positioned guiding block 131 places of accommodation space 13, and buckle 211 is stretched in the hook portion 1311 of guiding block 131, guiding block 131 places that break away from accommodation space 13 with the buckle 211 of avoiding conducting terminal 2 because of scale error, and then prevent connector really when plug, make conducting terminal 2 break away from the accommodation space 13 of insulating body 1.

Above-mentioned detailed description is only for to describe at a kind of preferable possible embodiments of the utility model, this embodiment is not in order to limit claim of the present utility model, all other do not break away from equalization that technical spirit that the utility model discloses finished down to be changed and modifies change, all should be contained in the claim that the utility model contains.

Claims

1. an electric connector comprises insulating body and conducting terminal, it is characterized in that:

This insulating body one side is provided with can be for the docking section of default male plug connection, and the docking section front end has an opening, and in insulating body, be formed with the accommodation space that interlinks with opening, and the internal face of accommodation space one side is provided with guiding block, and before guiding block one side direction, being extended with hook portion, accommodation space side in addition then is provided with a plurality of grooves;

This conducting terminal is contained in the accommodation space of insulating body, and has a base portion, and in the oblique buckle that is extended with of base surface, buckle then stretches in the hook portion of guiding block and is a location, and under base portion two side direction, be bent with alar part, and alar part is a location in the groove of accommodation space, and is extended with intermediate plate in alar part one side, and intermediate plate is right against the opening part of the docking section of insulating body.

2. electric connector as claimed in claim 1 is characterized in that, the docking section of this insulating body side in addition is provided with the grip part.

3. electric connector as claimed in claim 1 is characterized in that, base portion one side of this conducting terminal is provided with can be for the clamping part of the default lead of clamping.

4. electric connector as claimed in claim 1 is characterized in that, but the terminal of the default male plug of the intermediate plate clamping of this conducting terminal.

5. electric connector, comprise insulating body and conducting terminal, it is characterized in that, in insulating body, contain default conducting terminal, and be provided with the docking section that can supply default male plug to connect, and the docking section front end has an opening in insulating body one side in conjunction with lead, then be formed with the accommodation space that interlinks with opening in the insulating body, and the internal face of accommodation space one side is provided with guiding block, and is extended with hook portion before guiding block one side direction, and accommodation space side in addition then is provided with a plurality of grooves.

6. electric connector as claimed in claim 5 is characterized in that this conducting terminal is contained in the accommodation space of insulating body, and has a base portion, and in the oblique buckle that is extended with of base surface, and buckle then stretches in the hook portion of guiding block and is a location.

7. electric connector as claimed in claim 6 is characterized in that, is bent with alar part under base portion two side direction of this conducting terminal, and is extended with intermediate plate in alar part one side.

8. electric connector as claimed in claim 6 is characterized in that, base portion one side of this conducting terminal is provided with can be for the clamping part of the default lead of clamping.