CN2912005Y

CN2912005Y - Electrical connector structure

Info

Publication number: CN2912005Y
Application number: CN 200620003298
Authority: CN
Inventors: 高启能
Original assignee: Gaolin International Enterprise Co ltd
Current assignee: Gaolin International Enterprise Co ltd
Priority date: 2006-03-27
Filing date: 2006-03-27
Publication date: 2007-06-13
Anticipated expiration: 2016-03-27

Abstract

The utility model relates to an electric connector structure, the male plug is provided with a pushing part with an outward oblique extending elastomer, and the other side is provided with a spring plate inserting part, the spring plate extends towards the direction of the pushing part, the outer side is provided with an outward oblique extending inclined plane, and one side of the inclined plane is provided with a clamping groove, so that the tail end of the spring plate can be abutted against the outer side of the elastomer when the spring plate is pressed; the female socket is provided with a containing space for containing the plugging part, an opening at one side of the female socket is provided with a clamping groove clamping part, two outer sides of the female socket are provided with corresponding terminals, and a blocking groove is arranged between the corresponding terminals. When the elastic sheet is pressed, the elastic sheet is pressed against the elastic body, and the elastic body generates an acting force, so that elastic fatigue, bending deformation or fracture caused by excessive force application of the elastic sheet are avoided; moreover, because the female socket is provided with the blocking groove, the short circuit between the two outer side terminals of the female socket caused by the overflow and dispersion of the tin oil can be avoided when the connector is welded on the circuit board.

Description

Electric connector structure

Technical field

The utility model is a kind of electric connector structure, and outstanding thrum sheet can not produce fracture or elastic fatigue connector, and can prevent that terminal from being electric connection because of siphonage, and then causes connector to damage disappearance.

Background technology

In the flourish epoch of the industry of telecommunication now, telecommunication equipment becomes some indispensable in the popular life already, make and of all kindsly be applied on the telecommunication equipment connector also thereby produce, so, when making or designing these connectors, when making us most deeply concerned nothing more than the problem that is connector practicality and convenience.

And known electric connector includes female plug seat and public plug, and wherein this female plug seat has an accommodation space, and is provided with in female plug seat both sides and can utilizes surface mount technology (Surface Mount Technology; SMT) be welded in the circuit board upper terminal, and public plug is provided with shell fragment, and public plug can be inserted in the female plug seat, make the female plug seat form accommodation space and contain public plug, and when pushing the set shell fragment of public plug, public plug is extracted from the female plug seat.

Yet, though above-mentioned known public plug and female plug seat can reach the effect of fastening, but still have following some major defect, be analyzed as follows now:

(1) the known connector of above-mentioned explanation is when public plug is desired then need push the set shell fragment of public plug when the female plug seat is extracted, and shell fragment is pushed excessive because of the application of force often, and cause the shell fragment elastic fatigue, and shell fragment is arranged because of pushing the improper shell fragment fracture that causes, cause connector to use.

(2) the known connector of above-mentioned explanation, when connector utilizes surface mount technology to be soldered on the circuit board, then need utilize tin cream that connector is welded on the circuit board, and in the process of welding, because tin cream can produce tin oil under hot environment, and tin oil will produce siphonage because of static between female plug seat and circuit board, cause female plug seat both sides terminal to see through tin oil and will be electric connection, and then make the connector short circuit and cause the damage situation to take place.

Summary of the invention

The utility model main purpose is to provide a kind of electric connector structure, the public plug of this structure is provided with tool elastomer pushing part, when shell fragment was pushed, then the shell fragment end prevented by this that with the set elastomer of conflict pushing part shell fragment from excessively causing fracture or elastic fatigue because of pushing.

The electric connector structure that provides is provided the utility model secondary objective, its female plug seat has terminal in two arranged outside, and between terminal for being provided with obstruct groove, because tin cream chance high temperature height can produce tin oil when hot, so when connector is welded on the circuit board, obstruct groove can avoid tin oil to electrically connect because of siphonage causes female plug seat both sides terminal, and causes connector short circuit and fault to damage.

For reaching above-mentioned purpose and effect, the utility model institute employing technology is as follows:

A kind of electric connector structure includes public plug and female plug seat, it is characterized in that,

This public plug is provided with pushing part and Plug Division, and pushing part has in two arranged outside outwards tiltedly stretches elastomer, and in the Plug Division two arranged outside have towards the pushing part direction and extend shell fragment, outwards tiltedly stretch the inclined-plane and be provided with outside the shell fragment, and inclined-plane one side is provided with can be for fixing draw-in groove, and when shell fragment is pushed the shell fragment end elastomer outside of can conflicting;

This female plug seat is formed with the accommodation space that can accommodate the Plug Division, and female plug seat one side is provided with opening, and is provided with the blocking part that is fastened in draw-in groove in opening part, and the female plug seat has terminal in two arranged outside.

Below in conjunction with accompanying drawing and the utility model preferred embodiment its feature and function are described in detail.

Description of drawings

Fig. 1 is the utility model preferred embodiment stereo appearance figure.

Fig. 2 is the utility model preferred embodiment three-dimensional exploded view.

Fig. 3 A is the utility model preferred embodiment schematic diagram before using.

Fig. 3 B is the utility model preferred embodiment schematic diagram in using.

Fig. 3 C is that the utility model preferred embodiment is in using the back schematic diagram.

Action signal (one) when Fig. 4 A is another preferred embodiment use of the utility model.

Fig. 4 B is another preferred embodiment of the utility model action signal (two) when using.

Symbol description among the figure:

1 public plug

11 pushing part

111 elastomers

12 Plug Divisions

121 shell fragments

1211 inclined-planes

1212 draw-in grooves

2 female plug seats

20 accommodation spaces

21 openings

22 blocking parts

23 terminals

24 obstruct grooves

3 circuit boards

4 tin oils

Embodiment

Please consult Figure 1 and Figure 2 simultaneously, be the utility model preferred embodiment stereo appearance figure, three-dimensional exploded view, find out that by knowing shown in the figure the utility model electric connector structure is provided with public plug 1 and female plug seat 2, wherein:

These public plug 1 one sides are provided with pushing part 11, and pushing part 11 both sides have extended and have outwards tiltedly stretched elastomer 111, and be provided with Plug Division 12 in the corresponding sides in addition of pushing part 11, and elastomer 111 is the extension of 12 directions towards the Plug Division, and 12 both sides, Plug Division have extended towards pushing part 11 directions extension shell fragment 121, and shell fragment 121 arranged outside have outwards tiltedly stretches inclined-plane 1211, and in the inclined-plane 1211 arranged outside have can be for fixing draw-in groove 1212, and shell fragment 121 its end pushing part 11 set elastomers 111 of can conflicting when pushing.

This female plug seat 2 is formed with accommodation space 20, and female plug seat 2 is provided with opening 21 in a side, public plug 1 set Plug Division 12 can and then be contained in the accommodation space 20 via opening 21, and female plug seat 2 is provided with blocking part 22 in opening 21 places, and blocking part 22 can be fastened in shell fragment 121 set draw-in grooves 1212, and female plug seat 2 is provided with terminal 23 in two outsides, and can avoid siphonage obstruct groove 24 in 23 of both sides terminals for being provided with.

And in the above-mentioned detailed description, these female plug seat 2 set obstruct grooves 24 can be one or more, and female plug seat 2 set terminals 23 can be more than two or two, and be provided with plural shell fragment 121 in public plug 1 one sides, moreover, this elastomer 111 also can be arranged at Plug Division 12 except that can being arranged at pushing part 11, and elastomer 111 bearing of trends also can extend towards pushing part 11 directions.Yet, non-so promptly limit to the utility model claim, as utilize other modification and equivalent structure to change, all should in like manner be contained in the utility model claim, close and give Chen Ming.

Please consult Fig. 3 A simultaneously, shown in Fig. 3 B and Fig. 3 C, be the utility model preferred embodiment schematic diagram before using, schematic diagram and use back schematic diagram in the use, by being clear that shown in the figure, when the public plug 1 of the utility model electric connector structure desires to be inserted in female plug seat 2, then promote public plug 1 pushing part 11, make Plug Division 12 towards female plug seat 2 set openings 21, and shell fragment 121 set inclined-planes 1211 blocking part 22 of also conflicting, and produce one in blocking part 22 and push inclined-plane 1211 active forces, public plug 1 both sides shell fragment 121 is shunk towards public plug 1, and elastomer 111 will produce a conflict shell fragment 121 active forces, use preventing from that shell fragment 121 application of forces are excessive or pushing excessively to produce fracture or elastic fatigue, and then cause connector to use.

Please consult simultaneously shown in Fig. 4 A and Fig. 4 B, action schematic diagram (two) when when using, moving schematic diagram () and use for another preferred embodiment of the utility model, find out by knowing shown in the figure, when being soldered to circuit board 3 when female plug seat 2 set terminal 23 application surface mount technologies, then need utilize tin cream that connector is fixed on the circuit board 3, high temperature is high can to produce tin oil 4 when hot and because of tin cream runs into, and connector and circuit board 3 produce static when welding, and then generation siphonage, so the utility model electric connector structure in 23 of female plug seat 2 both sides terminals for being provided with one or more obstruct grooves 24, when female plug seat 2 one side terminals 23 in when welding, then obstruct groove 24 can intercept tin oil 4, make the tin oil 4 can't be by solder terminal 23 overflows to the female plug seat 2 set terminal 23 of side in addition, avoid female plug seat 2 both sides terminals 231 to produce electric connection by this, and then cause the connector short circuit and the damage situation takes place taking place because of tin oil 4 overflows.

The utility model electric connector structure has the following advantages when reality is used:

(1) the utility model electric connector structure is provided with elastomer 111 in public plug 1

set pushing part

11, and 12 be provided with shell fragment 121 in the Plug Division, and shell fragment 121 can be held in elastomer 111 when pushing, and reaches by elastomer 111 and to avoid shell fragment 121 excessive and push and excessively cause fracture or elastic fatigue advantage because of the application of force.

(2) the utility model electric connector structure has terminal 23 in female plug seat 2 in two arranged outside, and 23 corresponding sections are provided with obstruct groove 24 in female plug seat 2 in terminal, use when avoiding connector to be welded in circuit board 3, tin oil 4 electrically connects because of siphonage produces terminal 23, prevents that to reach connector is short-circuited and causes fault to damage advantage.

The above, only be the utility model preferred embodiment, non-so promptly limit to the utility model claim, so use do simple and easy modification and equivalent structure of the utility model specification and graphic content to change such as, all should in like manner be contained in the utility model claim, close and give Chen Ming.

In sum, the above-mentioned electric connector structure of the utility model can reach its effect and purpose really when using, meet the patent application important document, files an application in accordance with the law.

Claims

1. an electric connector structure includes public plug and female plug seat, it is characterized in that,

2. electric connector structure as claimed in claim 1 is characterized in that, this female plug seat is provided with the obstruct groove that prevents siphonage between the set terminal in two outsides.

3. electric connector structure as claimed in claim 2 is characterized in that, this obstruct groove is one or more.