CN201663315U - Novel waterproof multi-purpose butting wire - Google Patents
Novel waterproof multi-purpose butting wire Download PDFInfo
- Publication number
- CN201663315U CN201663315U CN2010201037602U CN201020103760U CN201663315U CN 201663315 U CN201663315 U CN 201663315U CN 2010201037602 U CN2010201037602 U CN 2010201037602U CN 201020103760 U CN201020103760 U CN 201020103760U CN 201663315 U CN201663315 U CN 201663315U
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- plug pin
- joint
- male
- female
- plastics
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- Expired - Fee Related
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Abstract
The utility model relates to a novel waterproof multi-purpose butting wire, which comprises a female connector and a male connector, wherein the female connector is provided with a contact pin seat, female contact pins arranged inside the contact pin seat, and lead wires connected with the female contact pins; the male connector is provided with male contact pins, and lead wires connected with the male contact pins; a plastic rubber sleeve is formed on the periphery of the contact pin seat of the female connector, and a gap is further formed between the plastic rubber sleeve and the contact pin seat of the female connector; a plastic rubber ring matched with the gap is formed at the front end of the male connector, and is inserted into the gap between the plastic rubber sleeve and the contact pin seat of the female connector; and at least two first flanged parts are formed on the outer wall of the male connector at intervals, and are matched with the inner wall of the plastic rubber sleeve of the female connector in an extruded manner. The utility model has the advantages that: firstly, the entire structure of the waterproof connectors can be simplified; secondly, both the assembly and the disassembly of the plug-in connection are safer, faster and more convenient; thirdly, the sealing and the waterproof effects are better; fourthly, the service life is longer; and fifthly, the contact is more stable.
Description
Technical field:
The utility model relates to wire connecting fabric, refers in particular to a kind of new waterproof multipurpose butted line.
Background technology:
In the production of various electrical equipment, wire products, using,, generally all adopt the removable joint that makes things convenient for plug for the consideration of being convenient to purposes such as packed and transported, use and repair and replacement.Usually, removable joint has all required waterproofing design, to be suitable for the various outdoor and medium occasions of water.The structural design that existing water joint mostly adopts pin and box sub to peg graft, for example China Patent No. 200720177994.X utility model and Chinese patent application are invented disclosed water joint or the like numbers No. 200910041339.5.Old-fashioned waterproof butted line adopts nut fastening, makes its tight fit.Its shortcoming is: 1) if. do not tighten plastic cap nut when the workmen installs, a joint mouth that rains butted line will be intake, product once water inlet just damaged; 2). old-fashioned waterproof butted line needs the workmen with tightening nuts again after the line butt joint, and the set-up time is long, new-type water-proof wire only need to slotting just; Shortened workmen's set-up time.In a word, though existing waterproof butted line has certain waterproof effect, its waterproof effect is not good, easily leaks and causes the accident, and structural design complexity too, and complex installation process is time-consuming, makes troubles and bothers to the user.
The utility model content:
The purpose of this utility model is to overcome weak points such as existing water joint complex structure, waterproof effect be not good, and a kind of new waterproof multipurpose butted line is provided.
The utility model realizes that the technical scheme that its purpose adopts is: a kind of new waterproof multipurpose butted line, comprise female joint and male joint, described female joint is provided with Plug pin patch bay, is arranged on female plug pin in the Plug pin patch bay and the lead-in wire that is connected with the female plug pin, the lead-in wire that described male joint is provided with the male plug pin and is connected with the male plug pin, in the peripheral moulding plastics gum cover of described female joint Plug pin patch bay, and form the gap between described plastics gum cover and the described Plug pin patch bay; In the front end moulding one of described male joint and the plastics cushion rubber of described gap coupling, described plastics cushion rubber is inserted in the plastics gum cover and the gap between the Plug pin patch bay of described female joint; And the outer wall of described male joint forms at least two first flange parts that cooperate and be provided with at interval with described female joint plastics gum cover inwall extruding.
Outer wall in the plastic cement cushion rubber of described male joint is provided with at least one second flange part.
Described two have a tapering with upper flange part along the grafting direction.
In Plug pin patch bay outer wall moulding one keyway of described female joint, accordingly, in the plastics cushion rubber inwall moulding one key body of described male joint.
Advantage of the present utility model is: 1. simplify the overall structure of water joint, the male and female joint can adopt Shooting Technique one-body molded respectively, is convenient to produce; 2. grafting is installed and all very quick facility of dismounting, and sinks into the inside of female joint plastics gum cover in the female plug pin, and safety is difficult for getting an electric shock during hot line job, helps user's use and engineering maintenance personnel and changes and maintenance; 3. sealed waterproof effect is better, Plug pin patch bay by the plastics gum cover in the male joint and female joint and plastics gum cover, flange part are pegged graft with the extruding between the plastics gum cover and are cooperated, form multi-sealed protection, and plastics gum cover inner air can be squeezed out when installing, make plastics gum cover inside be inferior vacuum state, externally plastics gum cover and male joint sealing is more tight under the atmospheric pressure; 4. make full use of the shrinkage of plastic material, provide the space by its contraction that is spaced apart between the flange part, along with the time is long more, the plastics gum cover is aging and shrink tightly more, makes its sealing property better, longer service life; 5. female joint cooperates stroke long with male joint, and contact stabilization helps promoting electrical connection properties.
Description of drawings:
Fig. 1 is a whole cutaway view of the present utility model;
Fig. 2, Fig. 3 are respectively A-A among Fig. 1, B-B cutaway view;
Fig. 4 is the structural representation of the another kind of embodiment male joint of the utility model.
Embodiment:
Below in conjunction with specific embodiments and the drawings the utility model is further specified.
Shown in Fig. 1～3, water joint described in the utility model comprises female joint 1 and male joint 2, wherein said female joint 1 is provided with Plug pin patch bay 10, is arranged on female plug pin 11 in the Plug pin patch bay 10 and the lead-in wire that is connected with female plug pin 11, the lead-in wire that described male joint 2 is provided with male plug pin 21 and is connected with male plug pin 21, form an integral body by injection molding process respectively, promptly will go between earlier respectively with after the male and female contact pin is connected, and insert respectively in the mould, injection moulding forms female joint 1, male joint 2 respectively again.
Particularly, peripheral moulding plastics gum cover 12 in described female joint 1 Plug pin patch bay 10, this plastics gum cover 12 surrounds Plug pin patch bay 10 and forwards extends, and Plug pin patch bay 10 is sunk in the described plastics gum cover 12 in fully, and formation gap 13 between described plastics gum cover 12 and the described Plug pin patch bay 10; Accordingly, in the front end moulding one of described male joint 2 and the plastics cushion rubber 22 of described gap 13 couplings, the length that plastics cushion rubber 22 length and male plug pin 21 expose is suitable, and described plastics cushion rubber 22 is inserted in the plastics gum cover 12 and the gap 13 between the Plug pin patch bay 10 of described female joint 1; Simultaneously, the outer wall of described male joint 2 forms two or more first flange parts 23 (present embodiment is an example with two flange parts) that cooperate and be provided with at interval with described female joint 1 plastics gum cover 12 inwalls extruding, described two first flange parts 23 have a tapering along the grafting direction, are convenient to smooth grafting.Plug pin patch bay 10 and the plastics gum cover 12, two first flange parts 23 of the utility model by the plastics cushion rubber 22 in the male joint 2 and female joint 1 pegged graft with the extruding between the plastics gum cover 12 and cooperated; form multi-sealed protection; and plastics gum cover 12 inner airs can be squeezed out when installing; make plastics gum cover 12 inside be inferior vacuum state; externally plastics gum cover 12 cooperates closelyr under the atmospheric pressure with male joint 1, and sealing effectiveness is better.
In Plug pin patch bay 10 outer wall moulding one keyway 101 of described female joint 1, accordingly, in the plastics cushion rubber 22 inwall moulding one key body 221 of described male joint 2, its effect is contraposition when being convenient to peg graft, and also can prevent that contact pin is anti-inserted simultaneously and causes misoperation.In addition, contraposition signs such as arrow can be set also at the outer wall of male and female joint, help pegging graft.
Perhaps, as shown in Figure 4, the outer wall moulding of the plastics cushion rubber 22 of male joint 2 at least one with first flange part, 23 similar second flange parts 220, the plastics cushion rubber 22 and plastics gum cover 12 inwalls of female joint 1 are pushed cooperate more tight, can reach better sealed waterproof effect.
In addition, according to technology enlightenment of the present utility model, flange part can not be one-body molded also but adopt other mode sealing and fixing; Flange part also can be arranged on the inwall of female joint plastics cushion rubber, and male joint is not provided with flange part, and it can play sealing effectiveness after pegging graft equally.
Certainly, the foregoing description only is to be example explanation the utility model structural principle with two contact pins; Obviously the utility model is applicable to the butted line of three and three above contact pins; and; according to technology enlightenment of the present utility model; the number of first, second flange part in the male joint, spacing distance etc. can be according to concrete needs designs; no matter how its number, spacing etc. change, it is all within protection range of the present utility model.
Claims (4)
1. a new waterproof multipurpose butted line comprises female joint (1) and male joint (2), and described female joint (1) is provided with Plug pin patch bay (10), is arranged on female plug pin (11) in the Plug pin patch bay (10) and the lead-in wire that is connected with female plug pin (11); The lead-in wire that described male joint (2) is provided with male plug pin (21) and is connected with male plug pin (21), it is characterized in that:, and form gap (13) between described plastics gum cover (12) and the described Plug pin patch bay (10) in the peripheral moulding plastics gum cover (12) of described female joint (1) Plug pin patch bay (10); In the front end moulding one of described male joint (2) and the plastics cushion rubber (22) of described gap (13) coupling, described plastics cushion rubber (22) is inserted in the plastics gum cover (12) and the gap (13) between the Plug pin patch bay (10) of described female joint (1); And the outer wall moulding of described male joint (2) cooperates with the extruding of described female joint (1) plastics gum cover (12) inwall again and at least two first flange parts (23) of interval setting.
2. a kind of new waterproof multipurpose butted line according to claim 1 is characterized in that: the outer wall in the plastic cement cushion rubber (22) of described male joint (2) is provided with at least one second flange part (220).
3. a kind of new waterproof multipurpose butted line according to claim 1 and 2, it is characterized in that: the flange part in the described male joint (2) has a tapering along the grafting direction.
4. a kind of new waterproof multipurpose butted line according to claim 1, it is characterized in that: Plug pin patch bay (10) outer wall moulding one keyway (101) in described female joint (1), accordingly, in plastics cushion rubber (22) the inwall moulding one key body (221) of described male joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201037602U CN201663315U (en) | 2010-01-29 | 2010-01-29 | Novel waterproof multi-purpose butting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201037602U CN201663315U (en) | 2010-01-29 | 2010-01-29 | Novel waterproof multi-purpose butting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663315U true CN201663315U (en) | 2010-12-01 |
Family
ID=43233736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201037602U Expired - Fee Related CN201663315U (en) | 2010-01-29 | 2010-01-29 | Novel waterproof multi-purpose butting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663315U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103479301A (en) * | 2013-09-17 | 2014-01-01 | 镇江市华银仪表电器有限公司 | Power connecting wire for electric floor brush of vacuum cleaner |
| CN110856395A (en) * | 2019-10-09 | 2020-02-28 | 华为技术有限公司 | Pinhole poking waterproof piece, electronic equipment, processing die and method |
| CN113597913A (en) * | 2021-08-10 | 2021-11-05 | 东莞搜谷计算机系统有限公司 | Novel plant lamp |
| CN113964604A (en) * | 2021-10-09 | 2022-01-21 | 深圳市创亿欣精密电子股份有限公司 | Mechanical password safety connector |
-
2010
- 2010-01-29 CN CN2010201037602U patent/CN201663315U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103479301A (en) * | 2013-09-17 | 2014-01-01 | 镇江市华银仪表电器有限公司 | Power connecting wire for electric floor brush of vacuum cleaner |
| CN110856395A (en) * | 2019-10-09 | 2020-02-28 | 华为技术有限公司 | Pinhole poking waterproof piece, electronic equipment, processing die and method |
| WO2021068596A1 (en) * | 2019-10-09 | 2021-04-15 | 华为技术有限公司 | Pinhole waterproofing piece, electronic device, and processing mold and method |
| CN113597913A (en) * | 2021-08-10 | 2021-11-05 | 东莞搜谷计算机系统有限公司 | Novel plant lamp |
| CN113964604A (en) * | 2021-10-09 | 2022-01-21 | 深圳市创亿欣精密电子股份有限公司 | Mechanical password safety connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20120129 |