CN203103640U

CN203103640U - Mini waterproof connector

Info

Publication number: CN203103640U
Application number: CN 201220581212
Authority: CN
Inventors: 林宗甲
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-06
Filing date: 2012-11-06
Publication date: 2013-07-31
Anticipated expiration: 2022-11-06

Abstract

The utility model relates to a mini waterproof connector. The mini waterproof connector at least comprises a body which is provided with a front surrounding member, a position of the front surrounding member, which is close to a tail end, is provided with a guiding flange for correct combination with an external connector, a rear side of the abovementioned front surrounding member is provided with a middle surrounding member, and a nut is sleeved on the middle surrounding member; a rear side of the abovementioned middle surrounding member is provided with an external thread part or a rough part, and a middle hole is formed in the abovementioned body; a terminal seat is provided in the abovementioned middle hole, terminals can be arranged in the abovementioned terminal seat and are connected with a cable for signal transmission; and an insulating part is arranged, the external thread part or rough part of the abovementioned body is wrapped by insulating material, and a cable harness is formed at the same time. Thus, the waterproof connector can be used to be combined with an external connector so as to achieve a waterproof purpose, facilitating wide application of the connector.

Description

Mini water-proof connector

Technical field

The utility model is about mini water-proof connector, especially finger is a kind of must establish terminal base in body interior, and be coated on the external thread part or the roughness of aforementioned body with insulating material, and be formed with cable bundles simultaneously, to form insulation division, when mini water-proof connector combines with external connector, can reach the waterproof purpose, allow connector be able to the structure innovation that is extensively used.

Background technology

Known connector, as described in the novel patent announcement of TaiWan, China No. 196048 " microphone connector ", it is to establish plug 2 in body 1, aforementioned plug 2 also combines with the collar 3, and establish a terminal 4 in the collar 3 rear sides, so that lead is drawn set fully, establish with aforementioned body bolt with back seat 5 again and combine, can form known connector like this.Yet this kind connector, body combines with deck compartment, is easy to generate the slit, therefore, there is no good waterproof effect, as the rainy day, will be unfavorable for running.

And and for example M432932 number topic of the novel patent of TaiWan, China " water-proof connector " is described; this connector then is the sealing internal layer 131 by first seal 13; electric connection place of coating and sealing metal terminal group 12 and this metal stamen line group 901; again by the sealable outer 132 of this first seal 13; coat and seal the other end of sealing internal layer 131 and this body 11, form double-layer sealing structure to have the effect that double shielding and waterproof are infiltrated.This connector construction complexity, cost is too high, and whether sealing effectiveness can reach, and doubt is still arranged.

For this reason, this case inventor long-pending design and the research and development experience of multiple Related product are for many years studied at the shortcoming of aforementioned known connector, and creation this case.

The utility model content

The purpose of this utility model, be to provide a kind of insulation division that must utilize body to be coated on the external thread part or the roughness of body fully, and interosculate with nut and external connector, combining between this connector and the external connector can be produced absolute waterproof effect, promote the practical value of connector.

For this reason, desire to reach aforementioned purpose, mini water-proof connector described in the utility model comprises body, if preceding ring encloses, ring encloses near the end and establishes the guiding bead before aforementioned, cooperating the correct combination of external connector, aforementioned before ring enclose rear side establish in ring enclose, and Yu Zhonghuan enclose with nut sheathed, the aforementioned nut inside water cushion circle of setting up defences; Ring encloses rear side and establishes external thread part or roughness in aforementioned, and forms mesopore in aforementioned body; Establish terminal base in aforementioned mesopore, aforementioned terminal base also can be the terminal setting wherein, and aforementioned terminal is connected with cable, is beneficial to the transmission of signal; Insulation division is coated on the external thread part or the roughness of aforementioned body with insulating material, and is formed with cable bundles simultaneously.

The body interior of described mini water-proof connector be earlier the terminal base setting wherein, be coated on the external thread part or the roughness formation insulation division of aforementioned body again with insulating material, and establish with the mutual bolt of external connector with the set nut of body and to combine, promptly allow interconnected two connectors reach good waterproof effect, thereby promote the practical value of connector.

The set terminal base of the body of mini water-proof connector described in the utility model is male end stroma or female end stroma, all not having can not, the set terminal base of external connector then with the set terminal base of aforementioned mini water-proof connector in correspondence with each other, and interosculated.

Description of drawings

Fig. 1 is the part exploded view of mini water-proof connector described in the utility model.

Fig. 2 is the three-dimensional view of mini water-proof connector described in the utility model.

Fig. 3 is the part decomposition view of external connector described in the utility model.

Fig. 4 is the view before mini water-proof connector described in the utility model and the external connector combination.

Fig. 5 is the partial sectional view of mini water-proof connector described in the utility model.

Fig. 6 is the partial sectional view after mini water-proof connector described in the utility model and the external connector combination.

Fig. 7 is the assembled view of mini water-proof connector described in the utility model and external connector.

[main element symbol description]

Mini water-proof connector 1

Body 10

Preceding ring encloses 11 guiding beads 110

Middle ring encloses 12 outstanding rings and encloses 120

Wall 13

Catch ring encloses 142 in nut 14 cross-like lines 140 internal threads 141

Waterproof washer 15

External thread part or roughness 16

Mesopore 17

Insulation division 18 is held ring and is enclosed 180 cable bundles 181

Terminal base 2 terminals 20 cables 21

External connector 3

Body 30

Preceding ring encloses 31 external screw threads 310

Middle ring encloses 32 collision mat ring recess 320

The back ring encloses 33 external screw threads 330

Waterproof washer 34 packing rings 35 nuts 36

Mesopore 37 gathering sills 370

Terminal base 4 terminals 40

Embodiment

So, can understand the utility model fully for making the public, explain orally as follows according to Figure of description now: shown in Fig. 1 and 2, mini water-proof connector 1 described in the utility model comprises at least:

Body 10, it is to be made by metal material, ring enclosed 11 before aforementioned body 10 was established, aforementioned before ring enclose 11 near the end and establish guiding bead 110, to cooperate the correct combination of external connector.

The preceding ring of aforementioned body 10 enclose 11 rear sides establish in the ring enclose 12, ring encloses 11 and encloses between 12 with middle ring and form high wall 13 of dashing forward before aforementioned, with make aforementioned before ring enclose 11 and enclose the different external diameter of 12 formation with middle ring, usually, comparatively ideally, aforementioned before ring enclose 11 external diameter and enclose 12 external diameter less than ring in aforementioned, certainly can be according to demand, before aforementioned ring enclose 11 external diameter be equal to or greater than aforementioned in ring enclose 12 external diameter, also not having can not.Ring encloses 12 front end and establishes outstanding ring and enclose 120 in aforementioned, and enclosing 120 rear side in aforementioned outstanding ring is that nut 14 is sheathed, cross-like lines 140 is established on aforementioned nut 14 surfaces, internal thread 141 is established in inside, and catch ring encloses 142(such as Fig. 1 in establish the rear end, shown in 4 and 6), with correspondence operate on aforementioned in ring enclose the set outstanding ring of 12 front ends and enclose 120, limited the displacement of nut 14, and prevent that nut from going out to take off in body 10, and the water cushion circle 15 of setting up defences in aforementioned nut 14 inside, 15 of aforementioned waterproof washers are that the interior catch ring that is resisted against aforementioned nut 14 encloses 142, allow aforementioned waterproof washer 15 be positioned.

Aforementioned body 10 is arranged in aforementioned ring and encloses 12 rear sides and establish external thread part or roughness 16, and forms mesopore 17 in aforementioned body.So, be able to establish terminal base 2 in aforementioned mesopore 17, aforementioned terminal base 2 can be terminal 20 and is provided with wherein, and aforementioned terminal 20 is connected mutually with cable 21, is beneficial to the purpose of signal transmission.

Insulation division 18, be to be coated on the external thread part of aforementioned body 10 or the outer surface of roughness 16 with insulating material, and prevent that by aforementioned external thread part or roughness 16 insulation division 18 from separating with body, aforementioned dielectric portion 18 and being provided with holds ring and encloses 180, and be formed with cable bundles 181 simultaneously in end, and aforementioned cable 21 partly is coated on wherein.So to form mini water-proof connector described in the utility model.

External connector 3, as Fig. 3, shown in 4 and 6, if body 30, it is to be made by metal material, and ring encloses 31 before being provided with, ring encloses 31 and be provided with external screw thread 310 before aforementioned, ring enclosed 32 during the rear side that ring encloses before aforementioned was established, ring encloses 32 rear side and is processed with collision mat ring recess 320 in aforementioned, think that waterproof washer 34 is provided with wherein, ring encloses 32 rear side and establishes the back ring and enclose 33 in aforementioned, and aforementioned back ring encloses 33 and establishes external screw thread 330, aforementioned back ring enclose be a packing ring 35 sheathed after, be that a nut 36 bolts are established combination again, and inner and form mesopore 37 and think that terminal base 4 is provided with wherein in body 30, the inwall of aforementioned mesopore 37 also is provided with gathering sill 370, encloses the running of 11 set guiding beads 110 to cooperate ring before aforementioned mini water-proof connector 1 body 10.

Aforementioned terminal base 4 is established terminal 40, aforementioned terminal 40 and be corresponding shape with the set terminal 20 of the terminal base 2 of aforementioned mini water-proof connector 1, and terminal base 2 set terminals 20 are female terminal as described above, aforementioned terminal base 4 set terminals 40 then are to be male terminal.

So, shown in Fig. 6 and 7, when aforementioned mini water-proof connector 1 interosculates with external connector 3, be that the terminal base 2 set terminals 20 with aforementioned mini water-proof connector 1 plug for the terminal base 4 set terminals 40 of aforementioned external connector 3.Perhaps the set terminal base of the body of aforementioned mini water-proof connector must be male end stroma or female end stroma, all do not have can not, the set terminal base of external connector then with the set terminal base of aforementioned your water-proof connector in correspondence with each other, and interosculated and also can.And utilize ring before the body 10 of aforementioned mini water-proof connector 1 to enclose the set gathering sill 370 of mesopore 37 of 11 set aforementioned external connectors 3 of guiding beads 110 guidings, can be with both combinations, and enclosing 31 set external screw threads 310 with the preceding ring of the set internal thread 141 of the nut 14 of aforementioned mini water-proof connector 1 and aforementioned external connector 3 again screws togather mutually, mini water-proof connector 1 can be combined fully with aforementioned external connector 3, reach the waterproof purpose and the effect of connector, even if outdoor application on rainy day, the hidden danger of also not having infiltration, performance due practical value of connector and effectiveness.

Claims

1. a mini water-proof connector is characterized in that, comprises at least:

Body, ring encloses before establishing, aforementioned before ring enclose near the end and establish the guiding bead, cooperating the correct combination of external connector, aforementioned before ring enclose rear side establish in ring enclose, and Yu Zhonghuan enclose with nut sheathed, the aforementioned nut inside water cushion circle of setting up defences; Ring encloses rear side and establishes external thread part or roughness in aforementioned, and forms mesopore in aforementioned body; Establish terminal base in aforementioned mesopore, aforementioned terminal base also can be the terminal setting wherein, and aforementioned terminal is connected with cable, is beneficial to the transmission of signal; Insulation division is coated on the external thread part or the roughness of aforementioned body with insulating material, and is formed with cable bundles simultaneously.

2. mini water-proof connector as claimed in claim 1, it is characterized in that, the nut surface of described body is established the cross-like lines, internal thread is established in inside, and catch ring encloses in establish the rear end, ring encloses the set outstanding ring of front end and encloses in operating on correspondence, is limited the displacement of nut, and prevents that nut from going out to take off in body.

3. mini water-proof connector as claimed in claim 1 is characterized in that, catch ring enclosed and thinks that waterproof washer replaces setting in established the nut inside of described body, and was positioned.

4. mini water-proof connector as claimed in claim 1 is characterized in that, the insulation division of described body is established to hold to encircle and enclosed, and is formed with cable bundles simultaneously in end, and cable is partly coated.

5. a connector is characterized in that, comprises at least:

Mini water-proof connector is established body, and ring enclosed before aforementioned body was established, ring encloses near the end and establishes the guiding bead before aforementioned, cooperating the correct combination of external connector, aforementioned before ring enclose rear side establish in ring enclose, and Yu Zhonghuan enclose for nut sheathed, the aforementioned nut inside water cushion circle of setting up defences; Ring encloses rear side and establishes external thread part or roughness in aforementioned, and forms mesopore in aforementioned body; Establish terminal base in aforementioned mesopore, aforementioned terminal base also can be the terminal setting wherein, and aforementioned terminal also is connected with cable, is beneficial to the transmission of signal; Insulation division, it is to be coated on the external thread part or the roughness of aforementioned body with insulating material, and is formed with cable bundles simultaneously;

External connector, if body, make by metal material, if preceding ring encloses, ring encloses external screw thread before aforementioned, aforementioned before the ring enclose rear side establish in the ring enclose, ring encloses rear side and is processed with the collision mat ring recess in aforementioned, thinks the waterproof washer setting, aforementioned in ring enclose rear side and establish back ring and enclose, aforementioned back ring encloses external screw thread, aforementioned back ring enclose be a packing ring sheathed after, establish combination with a female screw bolt again, and establish mesopore in body and think the terminal base setting, aforementioned mesopore inwall is provided with gathering sill, encloses the running of set guiding bead with ring before the body that cooperates aforementioned mini water-proof connector.

6. connector as claimed in claim 5, it is characterized in that, the cross-like lines is established on the surface of the set nut of body of described mini water-proof connector, internal thread is established in inside, and catch ring encloses in establish the rear end, ring encloses the set outstanding ring of front end and encloses in operating on correspondence, is limited the displacement of nut, and prevents that nut from going out to take off in body.

7. connector as claimed in claim 5 is characterized in that, catch ring enclosed and thinks that waterproof washer replaces setting in established the nut inside of the body of described mini water-proof connector, and was positioned.

8. connector as claimed in claim 5 is characterized in that, the insulation division of the body of described mini water-proof connector is established to hold to encircle and enclosed, and is formed with cable bundles simultaneously in end, and cable is partly coated.

9. connector as claimed in claim 5 is characterized in that, the set terminal of the terminal base of described mini water-proof connector is corresponding to the set terminal of the terminal base of external connector.

10. connector as claimed in claim 5, it is characterized in that, when described mini water-proof connector and external connector interosculate, be to be that the set terminal of terminal base of external connector plugs with the set terminal of the terminal base of mini water-proof connector, and the preceding ring of the body that utilizes mini water-proof connector encloses the set set gathering sill of guiding bead guiding external connector mesopore, can be with both combinations, enclosing set external screw thread with the preceding ring of set internal thread of the nut of mini water-proof connector and external connector again screws togather mutually, mini water-proof connector can be combined with aforementioned external connector is complete, reach the waterproof purpose and the effect of connector.

11. connector as claimed in claim 5, it is characterized in that, the set terminal base of the body of described mini water-proof connector must be male end stroma or female end stroma, the set terminal base of external connector then with the set terminal base of aforementioned your water-proof connector in correspondence with each other, and interosculated.