CN215732356U - Full-plastic waterproof connector - Google Patents
Full-plastic waterproof connector Download PDFInfo
- Publication number
- CN215732356U CN215732356U CN202120536764.8U CN202120536764U CN215732356U CN 215732356 U CN215732356 U CN 215732356U CN 202120536764 U CN202120536764 U CN 202120536764U CN 215732356 U CN215732356 U CN 215732356U
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- Prior art keywords
- plastic
- waterproof
- main body
- connecting part
- spacing
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- 239000004033 plastic Substances 0.000 title claims abstract description 106
- 125000006850 spacer group Chemical group 0.000 abstract description 18
- 230000000694 effects Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a full plastic waterproof connector, comprising: the terminal set comprises a terminal set, spacing pieces arranged on two sides of the terminal set and a plastic main body for fixing the spacing pieces and the terminal set; the terminal group extends to one side of the body to form a plurality of wiring terminals, and the spacing pieces are installed on two sides of the wiring terminals. The plastic spacer is characterized in that clamping rings and clamping hooks are arranged at two ends of the spacer, the clamping rings and the clamping hooks are fixed in the plastic main body, and the connecting pieces protrude out of two sides of the plastic main body. According to the utility model, two ends of the spacing piece are fixed in the plastic main body, so that the stability of the spacing piece fixed in the plastic main body is ensured.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to an all-plastic waterproof connector.
Background
The connector plays an important role in a circuit structure as a plug structure between the wire and the mounting seat. Taking a charging port of a mobile phone as an example, a connecting portion in a rectangular parallelepiped is usually disposed in an existing female connector seat, an electrical contact or an electrical contact piece is disposed on upper and lower surfaces of the rectangular parallelepiped to be connected with an external circuit for charging or data communication, and a protrusion is disposed on two sides of the rectangular parallelepiped to fix a male connector in the female connector seat. Because the female seat of connector can often plug as the link, the card is protruding can often friction loss and cause the public head to break away from female seat more and more easily.
In order to solve the problem in the prior art, metal sheets are often arranged on two sides of the wiring terminal and protrude out of the clamping protrusions to improve the wear resistance of the clamping protrusions. However, the metal sheet in the conventional snap projection is often separated from the snap projection in the process of repeated plugging, so that the metal sheet cannot play a role in protecting the snap projection.
Meanwhile, the connector in the prior art does not have waterproof performance, after the female connector seat is fixed outwards, a gap can be generated between the female connector seat and the fixed position of the female connector seat, and liquid and dust easily enter the device from the side wall of the female connector seat, so that a circuit inside the device is short-circuited.
SUMMERY OF THE UTILITY MODEL
The utility model provides a full-plastic waterproof connector which increases the fixing stability of a spacer and has waterproof performance, and aims to solve the problems that in the prior art, a metal sheet is easy to fall off, the metal sheet cannot protect a female connector base to reduce friction loss, and a gap is easy to appear between the connector and a fixed position, so that equipment is short-circuited due to water inflow and dampness.
The utility model is realized by the following technical scheme:
an all plastic waterproof connector comprising: the terminal set comprises a terminal set, spacing pieces arranged on two sides of the terminal set and a plastic main body for fixing the spacing pieces and the terminal set;
the terminal group extends towards one side of the body to form a plurality of wiring terminals, and the spacing pieces are installed on two sides of the wiring terminals;
the spacing piece comprises a clamping ring and a clamping hook which are arranged at two ends of the spacing piece, the clamping ring and the clamping hook are fixed in the plastic main body, and the spacing piece protrudes out of two sides of the plastic main body;
the all-plastic waterproof connector is further provided with a plastic shell, the plastic main body is fixedly installed in the plastic shell, and a waterproof rubber ring is arranged on the outer wall of the plastic shell.
Further, the plastic body includes: the plastic waterproof connector is fixed outwards through the fixing part, and when an external device is installed on the plastic waterproof connector, the connecting part is inserted into the external device to fix the external device and is electrically connected with the external device;
the terminal group is fixedly installed in the fixing part, and the spacing piece and the wiring terminal are fixedly installed in the connecting part.
Further, the connection portion includes: the connecting part comprises a bulge, first mounting holes arranged on two sides of the connecting part and second mounting holes arranged on the upper surface and the lower surface of the connecting part;
the bulges are positioned at one end of the connecting part far away from the fixing part and positioned at two sides of the connecting part;
the connecting part is clamped and fixed outwards through the bulge; the spacing piece is inserted into and fixed in the first mounting hole; the wiring terminal comprises an upper protruding piece and a lower protruding piece, and the upper protruding piece and the lower protruding piece are inserted into and fixed in the second mounting hole.
Further, the plastic casing comprises a containing cavity, and the plastic main body part is located in the containing cavity.
Furthermore, waterproof rubber ring is provided with first waterproof circle and second waterproof circle, first waterproof circle with the waterproof circle of second is parallel to each other.
The utility model has the beneficial effects that:
according to the utility model, the spacing piece is fixed in the plastic main body through the clamping hooks and the clamping rings at two ends, so that the spacing piece is stably fixed in the plastic main body, and the phenomenon that the spacing piece cannot play a role in reducing friction loss of the plastic main body and cannot protect the plastic main body due to the fact that the spacing piece moves in the plastic main body is avoided; after the spacing pieces are stably fixed in the plastic main body, the friction loss of the plastic main body caused by frequent plugging and unplugging is reduced, and the service life and the use times of the plastic main body are prolonged;
the plastic main body is arranged in the plastic shell, and the plastic shell is provided with the waterproof rubber ring which is used for sealing a gap generated on the side edge of the fixed position of the all-plastic waterproof connector after the all-plastic waterproof connector is fixed to the outside, so that the waterproof and dustproof effects are achieved.
Drawings
Fig. 1 is a schematic view of an installation structure of a terminal group and a spacer in the present invention;
FIG. 2 is a schematic view of the mounting structure of the plastic body according to the present invention;
fig. 3 is a schematic perspective view of the present invention.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 and 2, the present invention discloses an all-plastic waterproof connector, including: the terminal set comprises a terminal set 1, spacing pieces 3 arranged on two sides of the terminal set 1, and a plastic body 2 for fixing the spacing pieces 3 and the terminal set 1. The plastic body 2 is used for fixing the spacing piece 3 and the terminal group 1.
The terminal group 1 extends to one side of the body to form a plurality of wiring terminals 11, and the spacing pieces 3 are installed on two sides of the wiring terminals 11.
The spacer 3 includes: and the clamping rings 31 and the clamping hooks 32 are respectively arranged at two ends of the spacing piece 3. The snap ring 31 and the snap hook 32 are fixed in the plastic body 2, and the connecting pieces 33 protrude out of two sides of the plastic body 2.
In an embodiment of the present invention, after the spacer 3 and the terminal set 1 are mounted, the spacer 3 and the terminal set 1 are subjected to injection molding to form the plastic body 2. When the plastic main body 2 is cooled and formed, the injection molding material enters the snap ring 31 and the snap hook 32, so that the spacing piece 3 can be stably fixed in the plastic main body 2.
The spacers 3 are disposed on both sides of the terminal group 1. The spacer 3 is different from the terminal group 1 and the plastic main body 2 in material, so that the abrasion of the connector on the plastic main body 2 in the plugging process is reduced, the condition that an external male connector cannot be fixed due to the abrasion of the plastic main body 2 is avoided, and the use frequency of the plastic main body 2 is increased. The spacer 3 is made of a different material from the terminal set 1, because the terminal set 1 is used for electrically connecting to an external circuit, and the material of the terminal set 1 is preferably low in resistance for data communication. The spacer 3 is preferably made of a wear-resistant metal material. In an embodiment of the utility model, the spacer 3 is made of stainless steel.
The front end and the rear end of the spacing piece 3 are respectively provided with a clamping hook 32 and a clamping ring 31, and the clamping hook is used for fixing the spacing piece 3 in the plastic main body 2. The middle part of the spacing piece 3 protrudes out of the two side surfaces of the plastic main body 2.
According to the utility model, two ends of the spacing piece 3 are fixed in the plastic main body 2, so that the spacing piece 3 is stably fixed in the plastic main body 2, and the problems that the spacing piece 3 cannot protect the plastic main body 2 and the friction loss of the plastic main body 2 cannot be reduced due to the fact that the spacing piece 3 moves in the plastic main body 2 are avoided.
The plastic body 2 includes: the waterproof connector comprises a fixing part 21 and a connecting part 22 arranged on one side of the fixing part 21, the all-plastic waterproof connector is fixed to the outside through the fixing part 21, and when an external device is installed on the all-plastic waterproof connector, the connecting part 22 is inserted into the external device to fix the external device and is electrically connected with the external device.
The terminal group 1 is fixedly mounted in the fixing portion 21, and the spacer 3 and the connection terminal 11 are fixedly mounted in the connecting portion 22.
In this embodiment, the fixing portion 21 is used to fix the all-plastic waterproof connector, for example, to a mobile phone or a housing, and the all-plastic waterproof connector functions as a female seat of a connecting portion. The male head is inserted into the all-plastic waterproof connector, a groove is arranged in the male head, and the connecting part 22 is inserted into the groove at the front end of the male head to fix the male head. The connecting terminal 11 in the connecting part 22 is electrically connected with an electric contact or an electric contact in a male head, so that data communication between components is realized.
The connection portion 22 includes: the fixing part comprises a protrusion 22a which is positioned at one end of the connecting part 22 far away from the fixing part 21 and positioned at two sides of the connecting part 22, a first mounting hole which is arranged at two sides of the connecting part 22, and a second mounting hole which is arranged on the upper surface and the lower surface of the connecting part 22.
The connecting portion 22 is fixed by the protrusion 22 a. The spacer 3 is inserted and fixed in the first mounting hole such that the spacer 3 is exposed to both sides of the connection portion 22. The terminal block 11 includes an upper projection piece 11a and a lower projection piece 11b, and the upper projection piece 11a and the lower projection piece 11b are inserted and fixed in the second mounting hole. In fig. 2, the positions of the first mounting hole and the second mounting hole are the same as the positions of the spacer 3 and the upper projecting piece 11a, respectively.
In this implementation, the spacer piece the wiring terminal 11 is electrically connected to the external circuit through the upper protruding piece 11a and the lower protruding piece 11b respectively, the spacer piece 3 is located the both sides of connecting portion 22 for the protection protruding 22a avoids protruding 22a to cause the effect that protruding 22a can't fix the public head because of the friction loss.
Referring to fig. 2 and 3, in order to increase the sealing performance of the all-plastic waterproof connector, the utility model further includes: fix plastic shell 4 on plastic main part 2, plastic shell 4 is including holding chamber 42, plastic main part 2 part is fixed hold in the chamber 42, specifically do connecting portion 22 of plastic main part 2 is installed hold in the chamber 42, be used for the protection connecting portion 22. A waterproof rubber sleeve 41 is fixed on the plastic shell 4, and the waterproof rubber sleeve 41 protrudes out of the surface of the plastic shell 4.
When the all-plastic waterproof connector is installed in equipment shells or mobile phones and other equipment, the waterproof rubber sleeve 41 on the plastic shell 4 is used for improving the tightness of the periphery of the all-plastic waterproof connector and preventing liquid and dust from entering the equipment from a gap between the all-plastic waterproof connector and external equipment to cause short circuit of circuits in the equipment.
The waterproof rubber sleeve 41 of the present invention adopts a double-layer waterproof ring structure as shown in fig. 3, and the purpose of the double-layer waterproof ring is to ensure that the second waterproof ring 41b achieves waterproof and airtight effects under the condition that the first waterproof ring 41a is damaged during assembly.
In an embodiment that can be realized by the present invention, the plastic body 2 and the plastic housing 4 are made of plastic, so as to reduce the production cost of the all-plastic waterproof connector, and meanwhile, the plastic body 2 and the plastic housing 4 made of plastic can prevent the all-plastic waterproof connector from being corroded, thereby increasing the structural stability of the plastic body 2 and the plastic housing 4.
The mounting mode of the male connector and the waterproof movable connector is an insertion mounting mode, the assembly cavity of the finished shell is customized according to the size of the double-layer waterproof ring, the all-plastic waterproof connector is convenient to mount externally, and the male connector is convenient to mount on the all-plastic waterproof connector. The equipment is convenient, and the waterproof effect is good, and the user of being convenient for uses.
It is to be understood that the utility model is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the utility model as defined by the appended claims.
Claims (5)
1. An all plastic waterproof connector, comprising: the terminal set comprises a terminal set, spacing pieces arranged on two sides of the terminal set and a plastic main body for fixing the spacing pieces and the terminal set;
the terminal group extends towards one side of the body to form a plurality of wiring terminals, and the spacing pieces are installed on two sides of the wiring terminals;
the spacing piece comprises a clamping ring and a clamping hook which are arranged at two ends of the spacing piece, the clamping ring and the clamping hook are fixed in the plastic main body, and the spacing piece protrudes out of two sides of the plastic main body;
the all-plastic waterproof connector is further provided with a plastic shell, the plastic main body is fixedly installed in the plastic shell, and a waterproof rubber ring is arranged on the outer wall of the plastic shell.
2. The all plastic watertight connector according to claim 1, wherein the plastic body comprises: the plastic waterproof connector is fixed outwards through the fixing part, and when an external device is installed on the plastic waterproof connector, the connecting part is inserted into the external device to fix the external device and is electrically connected with the external device;
the terminal group is fixedly installed in the fixing part, and the spacing piece and the wiring terminal are fixedly installed in the connecting part.
3. The all plastic, waterproof connector of claim 2, wherein said connection portion comprises: the connecting part comprises a bulge, first mounting holes arranged on two sides of the connecting part and second mounting holes arranged on the upper surface and the lower surface of the connecting part;
the bulges are positioned at one end of the connecting part far away from the fixing part and positioned at two sides of the connecting part;
the connecting part is clamped and fixed outwards through the bulge; the spacing piece is inserted into and fixed in the first mounting hole; the wiring terminal comprises an upper protruding piece and a lower protruding piece, and the upper protruding piece and the lower protruding piece are inserted into and fixed in the second mounting hole.
4. The all-plastic waterproof connector of claim 1, wherein said plastic housing includes a receiving cavity, said plastic body portion being located in said receiving cavity.
5. The all-plastic waterproof connector according to claim 1, wherein the waterproof rubber ring is provided with a first waterproof ring and a second waterproof ring, and the first waterproof ring and the second waterproof ring are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120536764.8U CN215732356U (en) | 2021-03-15 | 2021-03-15 | Full-plastic waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120536764.8U CN215732356U (en) | 2021-03-15 | 2021-03-15 | Full-plastic waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215732356U true CN215732356U (en) | 2022-02-01 |
Family
ID=80013113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120536764.8U Active CN215732356U (en) | 2021-03-15 | 2021-03-15 | Full-plastic waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215732356U (en) |
-
2021
- 2021-03-15 CN CN202120536764.8U patent/CN215732356U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |