CN201781104U

CN201781104U - Waterproof connector assembly

Info

Publication number: CN201781104U
Application number: CN201020502915XU
Authority: CN
Inventors: 林志信
Original assignee: KS Terminals Inc
Current assignee: KS Terminals Inc
Priority date: 2010-08-23
Filing date: 2010-08-23
Publication date: 2011-03-30
Anticipated expiration: 2020-08-23

Abstract

A waterproof connector assembly comprises a female connecting device and a male connecting device. The female connecting device comprises a first casing and two neutral terminal connectors, and the male connecting device comprises a second casing and two neutral terminal connectors. The first casing of the female connecting device is provided with a first opening, a second opening and a first containing space, the first casing outwardly extends to form a first flange, a reducing structure is arranged in the first opening, and a first groove is disposed on the side wall of the first opening. The second casing of the male connecting device is provided with an extending portion and a third opening, a projecting portion is disposed outside the extending portion, the outside of the second casing extends to form a second flange, a diverging structure is arranged on the extending portion and close to the second flange, a groove is arranged between the diverging structure and the second flange, and the male connecting device further comprises a first sealing ring arranged in the groove.

Description

Water-proof connector is formed

Technical field

The utility model is to form about a kind of connector, especially refers to a kind of connector composition with water-proof function.

Background technology

Connector has been widely used on every industry and the various electromechanical equipment at present, and the user can be transmitted required data, signal and electric power fast via connector.The speed of message pick-up is accelerated in the appearance of connector, makes that also people's life is convenient.

The use occasion of connector is very extensive, and many application in life usually need connector is exposed in the atmospheric environment.Because the conducting terminal that is had on the connector is in order to the contact jaw as electrical connection, after the corresponding connection of two connectors, if do not have water proof structure then the short circuit because of the relation of aqueous vapor or moisture easily, make the transfer function of connector impaired, ineffective, or the thing that makes the user produce electric shock because of electric leakage takes place, so how to avoid connector water inlet, make moist, be an important topic of industrial circle.

The utility model content

In order to solve the desirable not to the utmost part of above-mentioned prior art, the utility model provides a kind of water-proof connector to form, and comprises along default female jockey that axially fits together and public jockey.Female jockey includes first housing and two neutral terminal connectors, public jockey includes second housing and two neutral terminal connectors, the two ends of each neutral terminal connector are formed with bond end and lead insertion end respectively, the bond end assembly mutually of the neutral terminal connector that any two are inverted up and down.

First housing two ends vertically are respectively equipped with first opening and second opening, be formed with first accommodation space between first opening and second opening, the first accommodation space content is provided with two neutral terminal connectors, and the bond end of each neutral terminal connector is towards first opening, first housing is extended with one first flange outward, the inside of first opening has a tapered configuration towards second opening, and the sidewall of first opening is provided with first groove vertically.

Second housing two ends vertically are respectively equipped with extension and the 3rd opening, extension is in order in first opening that inserts first housing, the outside of extension has lug boss in order to first groove of assembly in first housing, and extension is provided with the 4th opening, be formed with second accommodation space between the 3rd opening and the 4th opening, be provided with two neutral terminal connectors in second accommodation space, the bond end of each neutral terminal connector is towards the 4th opening.The outside of second housing is extended with second flange, extension is provided with a flaring structure towards the 3rd opening near the second flange place, the flaring structure is in order to the tapered configuration of corresponding matching in first housing, be provided with chase between the flaring structure and second flange, public jockey further includes first sealing ring, is placed in the chase.

Therefore, primary and foremost purpose of the present utility model provides a kind of water-proof connector and forms, because the sidewall direction vertically of first opening of female jockey is provided with first groove, the lug boss combining of extension outside that therefore makes public jockey is in this first groove.This structure has the fool proof function, can only can insert with a specific direction in order to the extension that limits public jockey, that is the lug boss of public jockey must be same direction with first groove of female jockey assembly success each other.Therefore, can guarantee that public jockey inserts the in the right direction of female jockey.

Secondary objective of the present utility model, providing a kind of water-proof connector forms, because the outside of second housing of public jockey is extended with second flange, the extension of public jockey is provided with a flaring structure towards the 3rd opening near the second flange place, and this flaring structure is in order to the tapered configuration of corresponding matching in first housing of female jockey.Therefore, when public jockey inserts female jockey, utilize the flaring structure of public jockey to be sleeved on the tapered configuration of female jockey gradually, can make its effect that when assembly, has correcting, also have to the effect that ends.

Another purpose of the present utility model provides a kind of water-proof connector and forms, owing to be formed with first connecting hole between two neutral terminal connectors of female jockey, and this water-proof connector composition comprises the first engaging tenon.Therefore, make the first engaging tenon be embedded in first housing and first connecting hole, in order to two neutral terminal connectors are fixed in first accommodation space of female jockey.

Another purpose of the present utility model, providing a kind of water-proof connector forms, because second opening part of first housing of female jockey is provided with first and supports locking apparatus, in order to lead insertion end against two neutral terminal connectors, the neutral terminal connector firmly is placed in first accommodation space, and prevents that its second opening from female jockey from getting loose.

Another purpose of the present utility model, providing water-proof connector forms, owing to form second connecting hole between two neutral terminal connectors of public jockey, and the water-proof connector composition comprises the second engaging tenon, therefore, make the second engaging tenon be embedded in second housing and second connecting hole, in order to two neutral terminal connectors are fixed in second accommodation space of public jockey.

Another purpose of the present utility model, providing a kind of water-proof connector forms, because the 3rd opening part of second housing of public jockey further is provided with second and supports locking apparatus, in order to lead insertion end against the neutral terminal connector, the neutral terminal connector firmly is placed in second accommodation space, and prevents that its 3rd opening from public jockey from getting loose.

Another purpose of the present utility model provides a kind of water-proof connector and forms, owing to be provided with chase between the flaring structure of public jockey and second flange, and further comprise first sealing ring again and is placed in the chase.Therefore, after public jockey inserts female jockey, because the joint of first sealing ring after with public jockey and female jockey assembly covers, therefore, can prevent aqueous vapor or moisture thus joint enter, improve the waterproof ability that this water-proof connector is formed, further prolong its useful life.

Another purpose of the present utility model provides a kind of water-proof connector and forms, and further comprises second sealing ring and the 3rd sealing ring again because this water-proof connector is formed.And second sealing ring fits in first flange of female jockey towards the surface of second opening, and the 3rd sealing ring fits in the surface of second flange of public jockey towards the 3rd opening.Therefore, second sealing ring can prevent that aqueous vapor or moisture from infiltrating from first flange of female jockey, and the 3rd sealing ring can prevent that aqueous vapor or moisture from infiltrating from second flange of public jockey, strengthened water-proof connector of the present utility model and formed whole waterproof ability, made it have excellent waterproof effect.

Another purpose of the present utility model, providing a kind of water-proof connector forms, because the sidewall direction vertically of first accommodation space of female jockey is provided with two second parallel grooves, can must just can insert in first accommodation space with a specific direction in order to the lead insertion end that limits the neutral terminal connector.

Another purpose of the present utility model, providing a kind of water-proof connector forms, because the sidewall direction vertically of second accommodation space of public jockey further is provided with two the 3rd parallel grooves, can must insert in second accommodation space with a specific direction in order to the lead insertion end that limits the neutral terminal connector.

Description of drawings

Fig. 1 is an exploded view, is according to the preferred embodiment that the utility model proposes, for a kind of water-proof connector is formed.

Fig. 2 is a profile, is according to the preferred embodiment that the utility model proposes, and is a kind of female jockey of water-proof connector composition.

Fig. 3 is a profile, is according to the preferred embodiment that the utility model proposes, and is a kind of public jockey of water-proof connector composition.

Fig. 4 is a profile, is according to the preferred embodiment that the utility model proposes, for a kind of water-proof connector is formed.

Fig. 5 is a front view, is according to the preferred embodiment that the utility model proposes, and is a kind of female jockey of water-proof connector composition.

Fig. 6 is a front view, is according to the preferred embodiment that the utility model proposes, and is a kind of public jockey of water-proof connector composition.

[primary clustering symbol description]

Water-proof connector forms 100

Axial AA

Female jockey 1

Public jockey 2

Neutral terminal connector 3

First housing 10

First opening 11

Second opening 12

First supports locking apparatus 121

First accommodation space 13

Second groove 131

First flange 14

Tapered configuration 15

Second sealing ring 16

First groove 17

The first engaging tenon 18

Second housing 20

Extension 21

The 3rd opening 22

Second supports locking apparatus 221

Lug boss 23

The 4th opening 24

Second accommodation space 25

The 3rd groove 251

Second flange 26

Flaring structure 27

Chase 28

First sealing ring 29

The second engaging tenon 210

The 3rd sealing ring 211

Bond end 31

Lead insertion end 32

First connecting hole 33

Second connecting hole 34

Embodiment

Form because the utility model discloses a kind of water-proof connector, the electric power of wherein employed electrical principles and battery such as connects at principle have been understood by those of ordinary skills, so with hereinafter explanation, no longer do complete description.Simultaneously, with the accompanying drawing that is hereinafter contrasted, be the implication that is intended to express the structure relevant with the utility model feature, also do not need according to the complete drafting of actual size, explanation formerly.

Please refer to Fig. 1, Fig. 1 is the preferred embodiment that proposes according to the utility model, for a kind of water-proof connector forms 100, comprise the female jockey 1 and public jockey 2 that fit together along a default axial AA, female jockey 1 includes first housing 10 and two neutral terminal connectors 3, and public jockey 2 includes second housing 20 and two neutral terminal connectors 3.The two ends of each neutral terminal connector 3 are formed with bond end 31 and lead insertion end 32, bond end 31 assembly mutually of the neutral terminal connector 3 that any two are inverted up and down respectively.

Please refer to Fig. 2, Fig. 2 is the profile of female jockey 1, first housing 10 of female jockey 1 two ends of AA vertically is respectively equipped with between first opening 11 and second opening, 12, the first openings 11 and second opening 12 and is formed with first accommodation space 13, in order to be installed with two neutral terminal connectors 3.The bond end 31 of each neutral terminal connector 3 is towards first opening 11, and is located in first accommodation space 13.Wherein, be formed with first connecting hole 33 between two neutral terminal connectors 3 of female jockey 1, and, this water-proof connector is formed 100 and is further comprised the first engaging tenon 18 again, therefore, make the first engaging tenon 18 be embedded in first housing 10 and first connecting hole 33, two neutral terminal connectors 3 can be fixed in first accommodation space 13 of female jockey 1.

Please refer to Fig. 3, second housing 20 of public jockey 2 is respectively equipped with extension 21 and the 3rd opening 22 along the two ends of axial AA, and extension 21 is in first opening 11 in order to first housing 10 that inserts female jockey 1.In addition, extension 21 is provided with between the 4th opening 24, the three openings 22 and the 4th opening 24 and is formed with second accommodation space 25, in order to be installed with two neutral terminal connectors 3.The bond end 31 of two neutral terminal connectors 3 is towards the 4th opening 24 and be placed in second accommodation space 25.Form second connecting hole 34 between two neutral terminal connectors 3 of public jockey 2, and, this water-proof connector is formed 100 and is further comprised the second engaging tenon 210, therefore, make the second engaging tenon 210 be embedded in second housing 20 and second connecting hole 34, two neutral terminal connectors 3 can be fixed in second accommodation space 25 of public jockey 2.

Please refer to Fig. 2, first housing 10 of female jockey 1 is extended with first flange 14 outward, and the inside of first opening 11 has a tapered configuration 15 towards second opening 12.Please continue with reference to figure 3, and the outside of second housing 20 of public jockey 2 is extended with second flange 26, extension 21 is provided with a flaring structure 27 towards the 3rd opening 22 near second flange, 26 places.This flaring structure 27 is in order to the tapered configuration 15 of corresponding matching in first housing 10 of female jockey 1.Therefore, please refer to Fig. 4, when public jockey 2 inserts female jockey 1, utilize the flaring structure 27 of public jockey 2 to be sleeved on the tapered configuration 15 of female jockey 1 gradually, can make its effect that when assembly, has correcting, also have the effect only of supporting.And the gradient of the flaring structure 27 of the gradient of the tapered configuration 15 of first housing 10 and second housing 20 is preferable with the gradient between spending to 60 between 30 degree.

In addition, please refer to Fig. 5, for female jockey 1 from first opening, the 11 ends front view of AA direction vertically, the sidewall of first opening 11 of female jockey 1 direction of AA vertically is provided with first groove 17, please then refer to Fig. 6, for public jockey 2 from the 4th opening 24 ends front view of AA direction vertically, the outside of the extension 21 of public jockey 2 has a lug boss 23, being in order to first groove 17 of assembly in female jockey 1, is the structure with fool proof that the utility model proposes.The structure of this fool proof mainly is in order to limit when public jockey 2 assembly during in female jockey 1, public jockey 2 only can insert female jockey 1 with specific direction, that is the lug boss 23 of public jockey 2 must be same direction with first groove 17 of female jockey 1, assembly success each other, therefore, can guarantee that public jockey 2 inserts the in the right direction of female jockey 1.

Please continue with reference to figure 2, because first accommodation space, 13 both sides of female jockey 1 are all openend, for being inserted in first accommodation space 13 by first opening 11, two neutral terminal connectors 3 can not get loose from second opening, 12 ends, can further be provided with first in second opening, 12 places of first housing 10 and support locking apparatus 121, in order to lead insertion end 32 against two neutral terminal connectors 3, neutral terminal connector 3 firmly is placed in first accommodation space 13, and prevents that its second opening 12 from female jockey 1 from getting loose.

Please refer to Fig. 3, because second accommodation space, 25 both sides of public jockey 2 are all openend, for being inserted in second accommodation space 25 by the 3rd opening 22, two neutral terminal connectors 3 can not get loose from the two or four opening 24 ends, can further be provided with second in the 3rd opening 22 places of second housing 20 and support locking apparatus 221, in order to lead insertion end 32 against neutral terminal connector 3, neutral terminal connector 3 firmly is placed in second accommodation space, and prevents that its 3rd opening 22 from public jockey 2 from getting loose.

What specify is and since this water-proof connector form 100 mainly be the bond end 31 of each two neutral terminal connector 3 of being comprised respectively by female jockey 1 and public jockey 2 be inverted up and down and mutually assembly form.If in the process of assembling,, waste the time of assembly because anisotropy will cause these each two neutral terminal connectors 3 assembly to form.Therefore, in the preferred embodiment that the utility model proposed, reintroduce the structure of another fool proof especially, in order to guaranteeing neutral terminal connector assembly in the right direction each other, thereby save time, raise the efficiency.Please refer to Fig. 5, the sidewall of first accommodation space 13 of female jockey 1 vertically the direction of AA further be provided with two second parallel grooves 131, and these two the second parallel grooves 131 are must just can insert first accommodation space 13 with a specific direction in order to the lead insertion end 32 that limits neutral terminal connector 3.

Please then refer to Fig. 6, the sidewall of second accommodation space 25 of public jockey 2 vertically the direction of AA further be provided with two the 3rd parallel grooves 251, these two the 3rd parallel grooves 251 are must insert second accommodation space 25 with a specific direction in order to the lead insertion end 32 that limits neutral terminal connector 3.Above-mentioned specific direction is and each two neutral terminal connector 3 can be inverted and the mutual direction that forms of assembly up and down.Therefore, second groove 131 is parallel each other with the line stretcher of the 3rd groove 251 and do not overlap.

Because it mainly is to be formed with public jockey 2 assembly by female jockey 1 that water-proof connector of the present utility model forms 100, because connector was short-circuited because of the relation of aqueous vapor or moisture easily or damaged in the past, therefore, the utility model is strengthened the function of its waterproof individually at the assembly joint of this water-proof connector composition 100.Please refer to Fig. 3 and Fig. 4, between the flaring structure 27 of public jockey 2 and second flange 26, be provided with chase 28, and further comprise first sealing ring 29 again, and be placed in the chase 28.Therefore, after public jockey 2 is finished with female jockey 1 assembly, the flaring structure 27 of public jockey 2 will be inserted within first opening 11 of female jockey 1 fully, because this first sealing ring 29 is covered in the joint after public jockey 2 and female jockey 1 assembly, therefore, can prevent the joint infiltration thus of aqueous vapor or moisture, improve this water-proof connector and form 100 waterproof ability, further improve its useful life.

In addition, form 100 integral waterproofing effect for more strengthening this water-proof connector, water-proof connector of the present utility model is formed 100 and is further comprised second sealing ring 16 and the 3rd sealing ring 211 again.Second sealing ring 16 fits in the surface of first flange 14 of female jockey 1 towards second opening 12.And the 3rd sealing ring 211 fits in the surface of second flange 26 of public jockey 2 towards the 3rd opening 22.Therefore, after female jockey 1 forms with public jockey 2 assembly, second sealing ring 16 can prevent that aqueous vapor or moisture from infiltrating from first flange 14 of female jockey 1, and the 3rd sealing ring 211 can prevent that aqueous vapor or moisture from infiltrating from second flange 26 of public jockey 2, and then makes water-proof connector of the present utility model form 100 to have excellent waterproof effect.

The above is the utility model preferred embodiment only, is not to apply for a patent right in order to limit the utility model; Simultaneously above description should be understanded for those of ordinary skills and implement, so other does not break away from the equivalence of being finished under the spirit that the utility model discloses and change or modify, and all should be contained in following claim.

Claims

1. a water-proof connector is formed (100), comprise the female jockey (1) and public jockey (2) that fit together along default axial (AA), this mother's jockey (1) includes one first housing (10) and two neutral terminal connectors (3), this public affairs jockey (2) includes one second housing (20) and two neutral terminal connectors (3), the two ends of each neutral terminal connector (3) are formed with a bond end (31) and a lead insertion end (32) respectively, bond end (31) assembly mutually of the neutral terminal connector (3) that any two are inverted up and down is characterized in that:

The two ends of (AA) are respectively equipped with first opening (11) and second opening (12) to this first housing (10) along being somebody's turn to do axially, be formed with first accommodation space (13) between this first opening (11) and second opening (12), this first accommodation space (13) content is provided with this two neutral terminal connectors (3), and the bond end (31) of each neutral terminal connector (3) is towards this first opening (11), this first housing (10) is extended with one first flange (14) outward, the inside of this first opening (11) has a tapered configuration (15) towards this second opening (12), and the sidewall of this first opening (11) is along should axial (AA) being provided with one first groove (17);

The two ends of (AA) are respectively equipped with an extension (21) and one the 3rd opening (22) to this second housing (20) along being somebody's turn to do axially, this extension (21) is in order in first opening (11) that inserts this first housing (10), the outside of this extension (21) has a lug boss (23) in order to first groove (17) of assembly in this first housing (10), and this extension (21) is provided with one the 4th opening (24), be formed with second accommodation space (25) between the 3rd opening (22) and the 4th opening (24), be provided with this two neutral terminal connectors (3) in this second accommodation space (25), the bond end (31) of each neutral terminal connector (3) is towards the 4th opening (24), the outside of this second housing (20) is extended with one second flange (26), this extension (21) locates to be provided with a flaring structure (27) towards the 3rd opening (22) near this second flange (26), this flaring structure (27) is in order to the tapered configuration (15) of corresponding matching in this first housing (10), be provided with a chase (28) between this flaring structure (27) and this second flange (26), this public affairs jockey (1) further includes one first sealing ring (29), is placed in this chase (28).

2. water-proof connector according to claim 1 is formed (100), it is characterized in that, the gradient of the gradient of the tapered configuration (15) of this first housing (10) and the flaring structure (27) of this second housing (20) is all between 30 degree are spent to 60.

3. water-proof connector according to claim 1 is formed (100), it is characterized in that, form one first connecting hole (31) between two neutral terminal connectors (3) of this mother's jockey (1), this water-proof connector is formed (100) and is further comprised one first engaging tenon (18), is embedded in this first housing (10) and this first connecting hole (33).

4. water-proof connector according to claim 1 is formed (100), it is characterized in that, form one second connecting hole (34) between two neutral terminal connectors (3) of this public affairs jockey (2), this water-proof connector is formed (100) and is further comprised one second engaging tenon (210), is embedded in this second housing (20) and this second connecting hole (34).

5. water-proof connector according to claim 1 is formed (100), it is characterized in that, second opening (12) of this first housing (10) is located further to be provided with first and is supported locking apparatus (121), in order to lead insertion end (32) against these neutral terminal connectors (3), prevent these neutral terminal connectors (3) certainly this second opening (12) get loose.

6. water-proof connector according to claim 1 is formed (100), it is characterized in that, the 3rd opening (22) of this second housing (20) is located further to be provided with second and is supported locking apparatus (221), in order to the lead insertion end (32) against these neutral terminal connectors (3) prevent these neutral terminal connectors (3) certainly the 3rd opening (22) get loose.

7. water-proof connector according to claim 1 is formed (100), it is characterized in that, the sidewall of this first accommodation space (13) (AA) vertically further is provided with two parallel second grooves (131), and the sidewall of this second accommodation space (25) (AA) vertically further is provided with two parallel the 3rd grooves (251).

8. water-proof connector according to claim 7 is formed (100), it is characterized in that, these second grooves (131) are parallel each other with the line stretcher of the 3rd groove (251) and do not overlap.

9. water-proof connector according to claim 1 is formed (100), it is characterized in that, water-proof connector is formed (100) and is further comprised one second sealing ring (16), and this second sealing ring (16) fits in the surface of this first flange (14) towards this second opening (12).

10. water-proof connector according to claim 1 is formed (100), it is characterized in that, water-proof connector is formed (100) and is further comprised one the 3rd sealing ring (211), and the 3rd sealing ring (211) fits in the surface of this second flange (26) towards the 3rd opening (22).