CN206490256U - Welded type 4P electric connector sockets - Google Patents

Abstract

The utility model is related to automotive electronics interconnection technique field, refer in particular to a kind of welded type 4P electric connector sockets, including plastic body, it is opened in the female seat groove of plastic body and is fixed on the insulation tailstock of plastic body afterbody, four tail ends are inlaid with insulation tailstock and the electricity of wire welding connects stitch, the ground connection conductive sleeve for being electrically connected with ground wire is fixed with female seat groove, the head end that electricity connects stitch is located in the ground connection conductive sleeve, and the inwall of the ground connection conductive sleeve is fixed with triangle blend stop.Four electricity, which connect hole, to be used to electrically be transmitted, in the assembling process of plug and socket, four electricity connect stitch and are in close contact with electrical termination in plug, due to the design of triangle blend stop, the electric plug for not opening up triangular cut is can not to carry out grafting with the socket of this patent completely, therefore the unmatched plug of model and be more difficult in the case of wire polarity is incorrect realize electrical connection, fundamentally prevented the problem of error-polarity connection and misconnection, security reliability is greatly enhanced.

Description

Welded type 4P electric connector sockets

Technical field

The utility model is related to automotive electronics interconnection technique field, refers in particular to a kind of welded type 4P electric connector sockets.

Background technology

Current Global Auto connector accounts for connector industry 20% or so, and future is expected the drive in automobile electronics Under, occupy larger ratio.For product cost structure, China's connector cost that each automotive average is used now only has Hundreds of yuan, the connector cost with external each car is about from the point of view of 125 dollars~150 dollars, Chinese automobile connector market Also very big development potentiality.Each following automobile will use 600-1000 electric power connector, and be far longer than is made now Quantity.

Chinese future will be expected to turn into the important production base of following Global Auto connector.Except the existing well-known state of a line Outside Ji great factories, other manufacturers for not yet going to China to set up factories will improve constantly because of local demand, localization buying, cost advantage Under the influence of factor, gradually needed for China sets up the local automobile spare part manufacturer of production stronghold supply.Therefore, Science in Future in China Automotive connector industry, will be that overseas-funded enterprise and China-based enterprise compete very fierce market！China will also look forward in foreign capitals Under the development of industry and local enterprise, one of important production country as automobile connector.

But not only species is various and complicated for existing automobile electrical connector, the similar plugs and sockets of structure It is used in mixed way and is very easy to cause the problem of electrical write the two or more syllables of a word together error or acute reversal connection, the circuit to automobile, which is installed, brings not small fiber crops It is tired, influence automobile efficiency.

The content of the invention

The technical problems to be solved in the utility model, which is to provide one kind, effectively prevents similar plugs and sockets incorrect link and anti- The welded type 4P electric connector sockets connect, have the advantages that simple in construction and recognizable ability is strong.

In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：A kind of welded type 4P electric connectors Socket, including plastic body, be opened in the female seat groove of plastic body and be fixed on the insulation tailstock of plastic body afterbody, it is described absolutely The electricity that four tail ends and wire weld is inlaid with edge tailstock connects and be fixed with stitch, the female seat groove for being electrically connected with ground wire The ground connection conductive sleeve connect, the head end that the electricity connects stitch is located in the ground connection conductive sleeve, and the inwall of the ground connection conductive sleeve is fixed with Triangle blend stop.

It is preferred that, the inwall of the female seat groove offers locating slot, and the bottom of the locating slot offers bonnet lock hole.

It is preferred that, the electricity connects the stitch tailstock that insulated by way of mold insert injection molding and is fixedly connected.

The beneficial effects of the utility model are：The utility model provides a kind of welded type 4P electric connector sockets, real In the application of border, four electricity, which connect hole, to be used to electrically be transmitted, in the assembling process of plug and socket, and four electricity connect stitch with inserting Head in electrical termination son be in close contact, due to the design of triangle blend stop, the electric plug for not opening up triangular cut be entirely without The socket of method and this patent carries out grafting, therefore the unmatched plug of model and is more difficult in the case of wire polarity is incorrect To realize electrical connection, the problem of error-polarity connection and misconnection is fundamentally prevented, security reliability is greatly enhanced.

Brief description of the drawings

Fig. 1 is dimensional structure diagram of the present utility model.

Fig. 2 is the utility model main structure diagram.

Fig. 3 is the utility model cross section structure diagram.

Embodiment

For the ease of the understanding of those skilled in the art, the utility model is made further with reference to embodiment Bright, the content that embodiment is referred to not is limited of the present utility model.

As shown in Figure 1 to Figure 3, a kind of welded type 4P electric connector sockets, including plastic body 1, it is opened in plastic body 1 Female seat groove 2 and be fixed on the insulation tailstock 3 of the afterbody of plastic body 1, be inlaid with four tail ends and wire in the insulation tailstock 3 The electricity of welding connects the ground connection conductive sleeve 5 being fixed with stitch 4, the female seat groove 2 for being electrically connected with ground wire, and the electricity connects pin The head end of pin 4 is located in the ground connection conductive sleeve 5, and the inwall of the ground connection conductive sleeve 5 is fixed with triangle blend stop 6.

In practical application, four electricity, which connect hole, to be used to electrically be transmitted, in the assembling process of plug and socket, four electricity Connect stitch 4 to be in close contact with electrical termination in plug, due to the design of triangle blend stop 6, the electricity for not opening up triangular cut connects Plug is can not to carry out grafting with the socket of this patent completely, therefore the unmatched plug of model and incorrect in wire polarity In the case of be more difficult to realize electrical connection, fundamentally prevented the problem of error-polarity connection and misconnection, security reliability increases By force.

In the present embodiment, the inwall of the female seat groove 2 offers locating slot 7, occurs when further preventing from being connected with plug The problem of error-polarity connection or misconnection, security is higher, and the bottom of the locating slot 7 offers bonnet lock hole 8, is easy to the lock hook on plug Snapping is realized with the bonnet lock hole 8, can be prevented effectively from during use and occur the phenomenon that socket and plug is released, connection reliability is more It is high.

In the present embodiment, the electricity connects stitch 4 and is fixedly connected by way of mold insert injection molding with insulation tailstock 3, even Connect more firmly, more preferably, the inwall of the sleeve is provided with takes over control for the ground being connected with ground wire for machining accuracy and product quality Pine set, is conveniently grounded electrical connection, safe.

, it is necessary to illustrate in description of the present utility model, for the noun of locality, if any term " " center ", " transverse direction (X) ", " longitudinal direction (Y) ", " vertical (Z) " " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", The indicating position such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " and position relationship be based on Orientation shown in the drawings or position relationship, are for only for ease of narration the utility model and simplify description, rather than indicate or dark Specific orientation must be had, be constructed and operated with particular orientation by showing the device or element of meaning, it is impossible to be interpreted as limiting this reality With new specific protection domain.

In addition, be only used for describing purpose if any term " first ", " second ", and it is not intended that indicating or implying relatively heavy The property wanted or the implicit quantity for indicating technical characteristic.Thus, defining " first ", " second " feature can express or implicit include One or more this feature, in the utility model description, " several " are meant that two or more, unless otherwise bright It is really specific to limit.

In the utility model, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term It should go to understand as broad sense, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can also be machine Tool is connected；Can be joined directly together or be connected by intermediary, can be that two element internals are connected.For For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be Justice.

Embodiment described above only expresses some embodiments of the present utility model, and it describes more specific and detailed, But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (3)

1. welded type 4P electric connector sockets, including plastic body（1）, be opened in plastic body（1）Female seat groove（2）And fixation In plastic body（1）The insulation tailstock of afterbody（3）, it is characterised in that：The insulation tailstock（3）Four tail ends are inside inlaid with leading The electricity of wire bonding connects stitch（4）, the female seat groove（2）Inside it is fixed with the ground connection conductive sleeve for being electrically connected with ground wire（5）, institute State electricity and connect stitch（4）Head end be located at the ground connection conductive sleeve（5）It is interior, the ground connection conductive sleeve（5）Inwall be fixed with triangle blend stop （6）.

2. welded type 4P electric connector sockets according to claim 1, it is characterised in that：The female seat groove（2）Inwall Offer locating slot（7）, the locating slot（7）Bottom offer bonnet lock hole（8）.

3. welded type 4P electric connector sockets according to claim 1, it is characterised in that：The electricity connects stitch（4）Pass through The mode of mold insert injection molding and insulation tailstock（3）It is fixedly connected.