CN216413383U - Spiral type quick-insertion waterproof connector - Google Patents
Spiral type quick-insertion waterproof connector Download PDFInfo
- Publication number
- CN216413383U CN216413383U CN202123106377.XU CN202123106377U CN216413383U CN 216413383 U CN216413383 U CN 216413383U CN 202123106377 U CN202123106377 U CN 202123106377U CN 216413383 U CN216413383 U CN 216413383U
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- China
- Prior art keywords
- end plug
- plug
- male
- female
- female end
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- 238000003780 insertion Methods 0.000 title claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 8
- 239000004800 polyvinyl chloride Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 5
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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Abstract
The utility model provides a spiral quick-plug waterproof connector which comprises a male end plug, a female end plug and a data line. The containing cavity of the male end plug is internally provided with a plurality of metal terminals. The female end plug is provided with a bulge, and a plurality of jacks are formed on the bulge. A sealing ring is also sleeved on the bulge. The outer side wall of the male end plug is also provided with a screw thread, and the female end plug is sleeved with a nut. The nut is configured to be moved to the thread and threadedly coupled with the thread after the metal terminal is inserted into the insertion hole to fix the male and female plugs. The metal terminal is arranged in the accommodating cavity, so that the butt joint of the male end plug and the female end plug is firm in structure and has good waterproof and dustproof effects. In addition, can play the effect of double-deck protection through setting up sealing washer and thread and nut structure for public end plug and female end plug are more firm to inserting the back structure, can avoid appearing contact failure's hidden danger because of the exogenic action makes the connector plug that the plug deviates from and leads to.
Description
Technical Field
The utility model relates to the technical field of connecting plugs, in particular to a spiral quick-plug waterproof connector.
Background
The connecting plug is an essential electronic accessory in industrial production and life, and comprises a male end plug and a female end plug matched with the male end plug. By inserting the male end plug into the female end plug, connections for power, signals, etc. may be provided.
Typically, the connector plug is used in a water-free environment. However, in actual life, the connection plug is often used in a wet place such as outdoors or in kitchens and bathrooms. During use, the plug sometimes comes into contact with water, thereby causing a safety hazard. Therefore, it is important to develop a waterproof connector plug to ensure safety of electricity in these environments.
SUMMERY OF THE UTILITY MODEL
The utility model provides a spiral quick-plugging waterproof connector, aiming at improving the waterproof performance of the existing connecting plug so as to ensure that the existing connecting plug can meet the problems of power utilization safety and the like in a humid environment.
The utility model is realized by the following steps:
a spiral quick-plug waterproof connector comprises a male end plug, a female end plug and data wires connected with the male end plug and the female end plug respectively;
the male end plug is provided with an accommodating cavity along the insertion direction of the female end plug, a plurality of metal terminals are arranged in the accommodating cavity, the metal terminals are respectively connected with the data lines on one side of the male end plug, a foolproof bulge is further arranged in the accommodating cavity, and the outer side wall of the male end plug is provided with screw teeth;
be equipped with an arch on the female end plug, just be formed with a plurality of in the arch and be used for metal terminal male jack and one are used for prevent that slow-witted arch male prevents slow-witted recess, it is equipped with a sealing washer still to overlap in the arch, the cover is equipped with a nut on the female end plug, just the nut is constructed into and can the metal terminal inserts remove behind the jack thread department and with thread threaded connection is in order to fix the public end plug with female end plug.
Further, in a preferred embodiment of the present invention, the metal terminal is made of a material plated with nickel copper.
Further, in a preferred embodiment of the present invention, the data line is a double-layer insulated isolation line made of polyvinyl chloride.
Further, in the preferred embodiment of the present invention, the polyvinyl chloride compound on the data line is encapsulated by extrusion injection molding.
Further, in a preferred embodiment of the present invention, the metal terminal and the data line are connected by a crimping technique.
Further, in a preferred embodiment of the present invention, the male plug and the female plug are both over-molded.
Further, in a preferred embodiment of the present invention, the male plug and the female plug are both provided with a plurality of anti-slip blocks.
The utility model has the beneficial effects that:
1. the spiral quick-plugging waterproof connector comprises a male end plug, a female end plug and a data line. The containing cavity of the male end plug is internally provided with a plurality of metal terminals which are respectively connected with the data lines on one side of the male end plug. The female end plug is provided with a bulge, and a plurality of jacks are formed on the bulge. A sealing ring is also sleeved on the bulge. The outer side wall of the male end plug is also provided with screw threads, the female end plug is sleeved with a nut, and the nut is constructed to move to the screw threads and be in threaded connection with the screw threads after the metal terminal is inserted into the jack so as to fix the male end plug and the female end plug. The metal terminal is arranged in the accommodating cavity, so that the male end plug and the female end plug are firm in structure after being butted, have good waterproof and dustproof effects, can reach the IPX67 level in the protection level, and is suitable for the fields of outdoor lamps, intelligent kitchens and bathrooms and the like. In addition, can play the effect of double-deck protection through setting up sealing washer and thread and nut structure for public end plug and female end plug are more firm to inserting the back structure, not only can avoid transporting, shift, vibration in-process to receive the connector plug that leads to because of exogenic action makes the plug deviate from the hidden danger that contact failure appears, can also be convenient for the installation operation in the client.
2. The containing cavity is also provided with a fool-proof bulge, and the bulge of the female-end plug is correspondingly provided with a fool-proof groove. Through the cooperation of preventing slow-witted arch and preventing slow-witted recess, can prevent user's maloperation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a spiral quick-plug waterproof connector according to an embodiment of the utility model;
FIG. 2 is a partial cross-sectional view of a male plug of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a male plug according to an embodiment of the present invention;
FIG. 4 is a top view of the male plug shown in FIG. 3;
FIG. 5 is a bottom plan view of the male plug shown in FIG. 3;
FIG. 6 is a schematic structural diagram of a female-end plug according to an embodiment of the present invention;
FIG. 7 is a top plan view of the female plug shown in FIG. 6;
fig. 8 is a bottom view of the female end plug of fig. 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, an embodiment of the present invention provides a screw-type quick-plug waterproof connector, including a male plug 1, a female plug 2, and a data line 3 connected to the male plug 1 and the female plug 2, respectively. Wherein, public end plug 1 and female end plug 2 all carry out rubber coating injection moulding in order to guarantee connecting plug sound construction and play insulating effect. The data line 3 is a double-layer insulated isolation line made of polyvinyl chloride, and polyvinyl chloride rubber on the data line 3 is encapsulated by extrusion injection molding. The double-layer insulation isolation wire made of polyvinyl chloride materials can be compatible with the materials of the male end plug 1 and the female end plug 2 as a data wire, and can be better protected during forming. In practical application, the wire gauge matched with the current can be flexibly selected according to the magnitude of the current used by a user, and the application range is wider. In addition, the polyvinyl chloride insulating rubber material is encapsulated by extrusion injection molding, so that the effects of insulating and fixing the structure can be achieved.
Referring to fig. 1 to 5, in the present embodiment, the male plug 1 forms a receiving cavity 11 along the insertion direction of the female plug 2. A plurality of metal terminals 12 are arranged in the accommodating cavity 11, and the metal terminals 12 are respectively connected with the data line 3 on one side of the male plug 1. The metal terminal 12 is designed to be of a sunken structure, waterproof and dustproof effects can be achieved after the metal terminal 12 and the female plug 2 are oppositely inserted, the waterproof grade can reach IPX67 grade, and the condition that contact resistance of the metal terminal 12 is increased due to oxidation of the metal terminal 12 and poor contact of products is avoided even if the metal terminal is used for a long time in a humid environment.
Specifically, the metal terminal 12 is made of a copper nickel plated material. The metal terminal 12 made of copper-nickel material not only has good contact and conductive functions, but also has strong corrosion resistance on the nickel-plated surface. The metal terminal 12 and the data line 3 are connected by a crimping technique. The stability of the connection plug obtained by connecting the metal terminal 12 and the data line 3 by adopting the crimping technology is good.
Referring to fig. 2 and fig. 6 to 8, in the present embodiment, a protrusion 21 is disposed on the female plug 2, and a plurality of insertion holes 22 for inserting the metal terminals 12 are formed on the protrusion 21. Still be equipped with one in holding chamber 11 and prevent slow-witted arch 13, be equipped with on the arch 21 with should prevent slow-witted protruding 13 looks adaptation prevent slow-witted recess 23 for avoid user's maloperation when male end plug 1 and female end plug 2 match, the user of being convenient for uses.
Referring to fig. 1, in this embodiment, a sealing ring 4 is further sleeved on the protrusion 21. The outer side wall of the male end plug 1 is provided with threads 14, and the female end plug 2 is sleeved with a nut 5 matched with the threads 14 on the outer side wall of the male end plug 1. The nut 5 is configured to be moved to the screw thread 14 and to be screw-coupled with the screw thread 14 after the metal terminal 12 is inserted into the insertion hole 22 to fix the male terminal plug 1 and the female terminal plug 2. Through setting up sealing washer 4, thread 14 and nut 5 structure for the compression volume of sealing washer 4 increases when butt joint is mated to public end plug 1 and female end plug 2, and sealing performance is higher. In addition, the male-end plug 1 and the female-end plug 2 are fixed through the nut 5 and the thread 14 after being inserted, so that poor contact and the like caused by external force can be prevented, and the assembled connecting plug is ensured to have good conductive performance. The connecting plug can meet the current of 4A, and is doubled compared with the current of 2A in the prior art.
Referring to fig. 1, in a preferred embodiment, a plurality of anti-slip blocks 6 are arranged on each of the male plug 1 and the female plug 2. The anti-skidding blocks 6 are arranged, so that the male end plug 1 and the female end plug 2 can be conveniently butted and matched, and the operation of a user is facilitated.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A spiral quick-plug waterproof connector is characterized by comprising a male end plug, a female end plug and data wires connected with the male end plug and the female end plug respectively;
the male end plug is provided with an accommodating cavity along the insertion direction of the female end plug, a plurality of metal terminals are arranged in the accommodating cavity, the metal terminals are respectively connected with the data lines on one side of the male end plug, a foolproof bulge is further arranged in the accommodating cavity, and the outer side wall of the male end plug is provided with screw teeth;
be equipped with an arch on the female end plug, just be formed with a plurality of in the arch and be used for metal terminal male jack and one are used for prevent that slow-witted arch male prevents slow-witted recess, it is equipped with a sealing washer still to overlap in the arch, the cover is equipped with a nut on the female end plug, just the nut is constructed into and can the metal terminal inserts remove behind the jack thread department and with thread threaded connection is in order to fix the public end plug with female end plug.
2. The screw-type quick-connect watertight connector according to claim 1, wherein the metal terminal is made of a copper nickel plated material.
3. The screw-type quick-plug waterproof connector according to claim 1, wherein the data line is a double-layer insulation isolation line made of polyvinyl chloride.
4. The screw-type quick-plug waterproof connector according to claim 3, wherein the polyvinyl chloride glue on the data line is encapsulated by extrusion injection molding.
5. The screw-type quick-connect waterproof connector according to claim 1, wherein the metal terminal and the data line are connected by a crimping technique.
6. The screw-type quick-connect waterproof connector according to claim 1, wherein the male end plug and the female end plug are both over-molded.
7. The screw-type quick-plug waterproof connector according to claim 1, wherein a plurality of anti-slip blocks are arranged on each of the male plug and the female plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123106377.XU CN216413383U (en) | 2021-12-10 | 2021-12-10 | Spiral type quick-insertion waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123106377.XU CN216413383U (en) | 2021-12-10 | 2021-12-10 | Spiral type quick-insertion waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216413383U true CN216413383U (en) | 2022-04-29 |
Family
ID=81282485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123106377.XU Active CN216413383U (en) | 2021-12-10 | 2021-12-10 | Spiral type quick-insertion waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216413383U (en) |
-
2021
- 2021-12-10 CN CN202123106377.XU patent/CN216413383U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A spiral quick insertion waterproof connector Granted publication date: 20220429 Pledgee: Agricultural Bank of China Limited Xiamen Lianqian Branch Pledgor: XIAMEN AIRUIKE ELECTRONIC Co.,Ltd. Registration number: Y2024980020600 |