CN217607110U - Connector sealing structure - Google Patents
Connector sealing structure Download PDFInfo
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- CN217607110U CN217607110U CN202221488614.5U CN202221488614U CN217607110U CN 217607110 U CN217607110 U CN 217607110U CN 202221488614 U CN202221488614 U CN 202221488614U CN 217607110 U CN217607110 U CN 217607110U
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- 238000007789 sealing Methods 0.000 title claims abstract description 147
- 238000004806 packaging method and process Methods 0.000 claims abstract description 33
- 238000003780 insertion Methods 0.000 claims description 26
- 230000037431 insertion Effects 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 14
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 relates to the technical field of electric connectors, in particular to a connector sealing structure, which comprises a base, a packaging seat, a first electric connecting element and a second electric connecting element, wherein the base comprises an inserting end and a connecting end, the base is provided with a first inserting cavity and a second inserting cavity, and the first inserting cavity and the second inserting cavity are both communicated with the inserting end and the connecting end; the first power connection element is arranged in the first plug cavity and provided with a first sealing element and a second sealing element, the first sealing element is arranged in the connecting end, and the second sealing element extends into the packaging seat; the second power connection element is arranged in the second plug cavity and is provided with a third sealing element. The utility model provides a current connector sealing coefficient not enough, the not good scheduling problem of waterproof dustproof effect, set up a plurality of sealing element butt joint electric element in inside and sealed, sealed effectual, water-proof effects is good.
Description
Technical Field
The utility model relates to an electric connector technical field especially relates to a connector seal structure.
Background
A connector is a component that is frequently accessed by an electrical engineer. The function is as follows: a bridge for communication is erected between the blocked parts or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are indispensable components in electronic devices, and one or more connectors are always found by observing a current flowing path. The connector forms and structures are varied, and there are various different forms of connectors depending on the application, frequency, power, application environment, and the like.
In the prior art, chinese patent publication numbers are: CN 216085477U discloses a waterproof connector, which comprises an alloy seat, wherein the alloy seat comprises a connecting seat and an inserting seat, the inserting seat is provided with an inserting panel, a sealing groove is arranged on the outer edge of the inserting panel of the inserting seat, a sealing element is arranged in the sealing groove, and the inserting panel is provided with a first inserting cavity and a second inserting cavity; the insulating seat covers the connecting seat, and is provided with a connecting wire which extends to the first splicing cavity and the second splicing cavity; the first power connection assembly is inserted into the first insertion cavity and connected with the connecting wire; the second power connection assembly is inserted into the second insertion cavity and connected with the connecting wire; when the connector is plugged for use, the sealing protection effect is achieved through the sealing piece, and the structure is protected from water and dust. However, when in use, the internal protection structure needs to be improved, and the aim is to ensure the interior to be completely sealed and waterproof, so the internal protection structure can be improved aiming at the existing structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a solve current connector sealing coefficient not enough, waterproof dustproof not good scheduling problem of effect has set up a plurality of sealing element butt joint electric element in inside and has sealed, sealed effectual, connector seal structure that water-proof effects is good.
The utility model adopts the technical proposal that: a connector sealing structure comprises a base, a packaging seat, a first electric connecting element and a second electric connecting element, wherein the base comprises an inserting end and a connecting end, the base is provided with a first inserting cavity and a second inserting cavity, and the first inserting cavity and the second inserting cavity are communicated with the inserting end and the connecting end; the packaging seat is connected with the connecting end; the first power connection element is arranged in the first plug cavity and provided with a first sealing element and a second sealing element, the first sealing element is arranged in the connecting end, and the second sealing element extends into the packaging seat; the second power connection element is arranged in the second plug cavity and provided with a third sealing element, and the third sealing element is arranged in the connecting end.
The further improvement of the scheme is that the insertion end extends to form an insertion sleeve corresponding to the first insertion cavity, a plurality of fastening ribs are annularly formed in the inner diameter of the insertion sleeve, and the first electric connection element extends to the insertion sleeve and is tightly matched with the fastening ribs.
The further improvement of the scheme is that the outer edges of the insertion end, which are positioned in the first insertion cavity and the second insertion cavity, are provided with sealing grooves, sealing rings are installed in the sealing grooves, outwards protruding sealing outer lips are arranged on the sealing rings, inwards protruding pressing sheets are arranged on the sealing grooves, and the pressing sheets press the sealing rings in the sealing grooves.
The scheme is further improved in that mounting portions extend from two sides of the inserting end, mounting holes are formed in the mounting portions, and the mounting holes penetrate through the mounting portions.
The technical scheme is further improved in that the packaging seat is an insulating rubber seat, the base is an alloy seat, the connecting end is annularly provided with a packaging groove, and the packaging seat is covered on the connecting end and seals and packages the packaging groove.
The first electric connecting element comprises an inserting cavity, a first inserting part connected with the inserting cavity, a first electric connecting terminal inserted in the first inserting part and a rear end part arranged in the packaging seat, the first sealing element is sleeved on the first inserting part, and the second sealing element is arranged at the rear end part.
The further improvement of the scheme is that the plug cavity is provided with a plug interface, the first plug part extends to the plug interface, the plug interface is provided with an elastic contact ring corresponding to the first plug part, and the first electric connection terminal sleeve is provided with a terminal sealing element.
The further improvement of the above scheme is that the second sealing element comprises a front end sealing ring and a rear end sealing ring, and the front end sealing ring and the rear end sealing ring are respectively connected to two ends of the rear end part.
The power supply device is characterized in that the second power connection element comprises a power connection shell and a second power connection terminal inserted into the power connection shell, the power connection shell comprises a second insertion part, a sealing part and a wiring part, the third sealing element comprises at least two square rings, and the square rings are sleeved on the sealing part.
The further improvement of the scheme is that the wiring part is provided with a line pressing block, and the line pressing block is clamped on the wiring part.
The beneficial effects of the utility model are that:
compare current connector sealed, the utility model discloses a mounting structure that base and package seat cooperation formed connects first electric component and second to connect first grafting chamber and the second grafting chamber that the electric component set up in the base respectively, also through package seat encapsulation connection, the structure is reliable to set up sealing element in inside, solved current connector sealing coefficient not enough, waterproof dustproof effect is not good scheduling problem, it seals to connect the electric component to have set up a plurality of sealing element in inside, it is sealed effectual to seal, water-proof effects is good. The packaging structure comprises a base, a packaging seat, a first power connection element and a second power connection element, wherein the base comprises a plug end and a connecting end, the base is provided with a first plug cavity and a second plug cavity, and the first plug cavity and the second plug cavity are communicated with the plug end and the connecting end; the packaging seat is connected with the connecting end; the first power connection element is arranged in the first plug cavity and provided with a first sealing element and a second sealing element, the first sealing element is arranged in the connecting end, and the second sealing element extends into the packaging seat; the second power connection element is arranged in the second plug cavity and provided with a third sealing element, and the third sealing element is arranged in the connecting end. The first sealing element and the second sealing element are used for sealing the first power connection element, the front end and the rear end can be sealed, the sealing coefficient is high, and the structure is reliable; in addition, the third sealing element is used for the second to connect the electric element to seal, further guarantees sealed effect, and water-proof effects is good.
Drawings
Fig. 1 is a schematic perspective view of the sealing structure of the connector according to the present invention;
FIG. 2 is an exploded view of the sealing structure of the connector of FIG. 1;
FIG. 3 is an exploded view of the seal configuration of the connector of FIG. 1 from another perspective;
FIG. 4 is a front structural view of the sealing structure of the connector of FIG. 1;
fig. 5 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 4.
Description of reference numerals: the base 1, the plug end 11, the plug sleeve 111, the fastening rib 112, the sealing groove 113, the pressing piece 113a, the sealing ring 114, the outer sealing lip 114a, the mounting portion 115, the mounting hole 115a, the connection end 12, the package groove 121, the first plug cavity 13, the second plug cavity 14, the package base 2, the first electrical connection element 3, the first sealing element 31, the second sealing element 32, the front end sealing ring 321, the rear end sealing ring 322, the plug cavity 33, the elastic contact ring 331, the first plug part 34, the first electrical connection terminal 35, the terminal sealing member 351, the rear end 36, the second electrical connection element 4, the third sealing element 41, the square ring 411, the electrical connection housing 42, the second plug part 421, the sealing part 422, the wire connection part 423, the wire pressing block 423a, and the second electrical connection terminal 43.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1 to 5, a connector sealing structure is provided with a base 1, a package base 2, a first electrical connection element 3, and a second electrical connection element 4, wherein the base 1 includes an insertion end 11 and a connection end 12, the base 1 is provided with a first insertion cavity 13 and a second insertion cavity 14, and the first insertion cavity 13 and the second insertion cavity 14 both penetrate through the insertion end 11 and the connection end 12; the packaging seat 2 is connected with the connecting end 12; the first electrical connecting element 3 is arranged in the first plug cavity 13, the first electrical connecting element 3 is provided with a first sealing element 31 and a second sealing element 32, the first sealing element 31 is arranged in the connecting end 12, and the second sealing element 32 extends into the package base 2; the second electrical connection element 4 is arranged in the second plug cavity 14, the second electrical connection element 4 is provided with a third sealing element 41, and the third sealing element 41 is arranged in the connection end 12.
The plug end 11 is extended with a plug sleeve 111 corresponding to the first plug cavity 13, a plurality of fastening ribs 112 are circumferentially arranged on the inner diameter of the plug sleeve 111, the first electrical connection element 3 is extended to the plug sleeve 111 and tightly fitted with the fastening ribs 112, and the fastening ribs 112 are arranged in the plug sleeve 111 and used for fastening the first electrical connection element 3, so that the stability of electrical connection is ensured, the plug is stable, and the structure is reliable.
The outer edge that grafting end 11 is located first grafting chamber 13 and second grafting chamber 14 is equipped with seal groove 113, install sealing washer 114 in the seal groove 113, sealing washer 114 outwards the arch has sealed outer lip 114a, the 113 inwards archs of seal groove have pressure piece 113a, the preforming 113a compresses tightly sealing washer 114 in seal groove 113, sets up 113 and the sealing washer 114 of seal groove and is used for the connector to laminate sealedly to the grafting face at the grafting in-process, and then promotes sealed effect, and it is fixed with sealing washer 114 to have preforming 113a moreover, and sealing washer 114 is stable good, has sealed outer lip 114a in addition to contact sealedly, further guarantees the sealing coefficient.
The installation part 115 extends from two sides of the insertion end 11, the installation part 115 is provided with an installation hole 115a, the installation hole 115a penetrates through the installation part 115, the installation hole 115a in the installation part 115 is used for connecting and fixing the connector, the connector can be locked and fixed after insertion, and the fitting sealing performance is better.
The packaging seat 2 is an insulating rubber seat, the base 1 is an alloy seat, the packaging groove 121 is circumferentially formed in the connecting end 12, the packaging seat 2 is coated on the connecting end 12 and seals the packaging groove 121, the packaging seat is connected with the packaging groove 121 in a packaging mode through the insulating rubber seat, and the structural sealing coefficient is high.
The first power connection element 3 comprises a plug cavity 33, a first plug part 34 connected to the plug cavity 33, a first power connection terminal 35 inserted in the first plug part 34, and a rear end part 36 arranged in the package base 2, wherein the first plug part 34 is sleeved with a first sealing element 31, the rear end part 36 is arranged with a second sealing element 32, the improvement is that the plug cavity 33 is provided with a plug port, the first plug part 34 extends to the plug port, the plug port is provided with an elastic contact ring 331 corresponding to the first plug part 34, the first power connection terminal 35 is sleeved with a terminal sealing element 351, the elastic contact ring 331 is matched with the first power connection terminal 35 to realize structural conduction, the plug cavity 33 facilitates the plug of the connector to conduct and transmit data, and the rear end part 36 is used for wiring.
The second sealing element 32 includes a front end sealing ring 321 and a rear end sealing ring 322, the front end sealing ring 321 and the rear end sealing ring 322 are respectively connected to two ends of the rear end portion 36, the front end sealing ring 321 and the rear end sealing ring 322 are used for sealing the rear end portion 36 in a matching manner, and the structural sealing coefficient is high.
The second connects electric element 4 including connecting electric shell 42 and inserting the second that establishes in connecting electric shell 42 and connect electric terminal 43, connect electric shell 42 including second grafting portion 421, sealing portion 422 and wiring portion 423, third sealing element 41 includes two at least square circles 411, square circle 411 cover is established at sealing portion 422, and the further improvement does, and wiring portion 423 is equipped with line ball 423a, line ball 423a card is established in wiring portion 423, overlaps through square circle 411 cover and is established sealing portion 422 and seal the structure, and wiring portion 423 is used for the connecting wire to fix to compress tightly through line ball 423 a.
The utility model discloses a mounting structure that base 1 and 2 cooperations of packaging seat formed, connect first electric element 3 and second to connect electric element 4 to set up first grafting chamber 13 and the second grafting chamber 14 in base 1 respectively, also through 2 encapsulation connections of packaging seat, the structure is reliable, and set up sealing element in inside, it is not enough to have solved current connector sealing coefficient, waterproof dustproof not good scheduling problem of effect, it seals to connect electric element to have set up a plurality of sealing element in inside, it is sealed effectual to seal, water-proof effects is good. Specifically, a base 1, a packaging seat 2, a first electric connection element 3 and a second electric connection element 4 are arranged, the base 1 comprises an insertion end 11 and a connection end 12, the base 1 is provided with a first insertion cavity 13 and a second insertion cavity 14, and the first insertion cavity 13 and the second insertion cavity 14 both penetrate through the insertion end 11 and the connection end 12; the packaging seat 2 is connected with the connecting end 12; the first electrical connection element 3 is arranged in the first plug cavity 13, the first electrical connection element 3 is provided with a first sealing element 31 and a second sealing element 32, the first sealing element 31 is arranged in the connection end 12, and the second sealing element 32 extends into the package base 2; the second electrical connection element 4 is disposed in the second plug cavity 14, the second electrical connection element 4 is provided with a third sealing element 41, and the third sealing element 41 is disposed in the connection end 12. The first sealing element 31 and the second sealing element 32 are used for sealing the installation of the first power connection element 3, can seal the front end and the rear end, and are high in sealing coefficient and reliable in structure; in addition, the third sealing element 41 is used for sealing the second power connection element 4, so that the sealing effect is further ensured, and the waterproof effect is good.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A connector sealing structure characterized in that: comprises that
The base comprises a plug end and a connecting end, the base is provided with a first plug cavity and a second plug cavity, and the first plug cavity and the second plug cavity are communicated with the plug end and the connecting end;
the packaging seat is connected to the connecting end;
the first power connection element is arranged in the first plug cavity and provided with a first sealing element and a second sealing element, the first sealing element is arranged in the connecting end, and the second sealing element extends into the packaging seat;
and the second power connection element is arranged in the second plug cavity and is provided with a third sealing element which is arranged in the connecting end.
2. The connector sealing structure according to claim 1, characterized in that: the first plug-in cavity of the plug-in end is provided with a plug-in sleeve in an extending mode, the inner diameter of the plug-in sleeve is annularly provided with a plurality of fastening ribs, and the first power connection element extends to the plug-in sleeve and is tightly matched with the fastening ribs.
3. The connector sealing structure according to claim 1, characterized in that: the outer edge that the grafting end is located first grafting chamber and second grafting chamber is equipped with the seal groove, install the sealing washer in the seal groove, the sealing washer is outwards protruding to have a sealed outer lip, the seal groove is inwards protruding to have the preforming, the preforming compresses tightly the sealing washer in the seal groove.
4. The connector sealing structure according to claim 1, characterized in that: the installation portion has been seted up in the extension of grafting end both sides, the mounting hole has link up in the installation portion.
5. The connector sealing structure according to claim 1, characterized in that: the packaging seat is an insulating rubber seat, the base is an alloy seat, the connecting end is annularly provided with a packaging groove, and the packaging seat covers the connecting end and seals the packaging groove.
6. The connector sealing structure according to claim 1, characterized in that: the first power connection element comprises a plug-in cavity, a first plug-in part connected to the plug-in cavity, a first power connection terminal inserted in the first plug-in part and a rear end part arranged in the packaging seat, the first sealing element is sleeved on the first plug-in part, and the second sealing element is arranged at the rear end part.
7. The connector sealing structure according to claim 6, characterized in that: the plug-in cavity has the interface, first grafting portion extends to the interface, the interface corresponds first grafting portion and is equipped with the elastic contact ring, first electrical terminal cover is equipped with the terminal sealing member.
8. The connector sealing structure according to claim 7, characterized in that: the second sealing element comprises a front end sealing ring and a rear end sealing ring, and the front end sealing ring and the rear end sealing ring are respectively connected to two ends of the rear end part.
9. The connector sealing structure according to claim 1, characterized in that: the second power connection element comprises a power connection shell and a second power connection terminal inserted in the power connection shell, the power connection shell comprises a second insertion part, a sealing part and a wiring part, the third sealing element comprises at least two square rings, and the square rings are sleeved on the sealing part.
10. The connector sealing structure according to claim 9, characterized in that: the wiring portion is provided with a line pressing block, and the line pressing block is clamped on the wiring portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221488614.5U CN217607110U (en) | 2022-06-14 | 2022-06-14 | Connector sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221488614.5U CN217607110U (en) | 2022-06-14 | 2022-06-14 | Connector sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217607110U true CN217607110U (en) | 2022-10-18 |
Family
ID=83587630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221488614.5U Active CN217607110U (en) | 2022-06-14 | 2022-06-14 | Connector sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217607110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116191086A (en) * | 2022-11-08 | 2023-05-30 | 东莞市典威电子有限公司 | Connector assembly |
-
2022
- 2022-06-14 CN CN202221488614.5U patent/CN217607110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116191086A (en) * | 2022-11-08 | 2023-05-30 | 东莞市典威电子有限公司 | Connector assembly |
| CN116191086B (en) * | 2022-11-08 | 2024-06-07 | 东莞市典威电子有限公司 | Connector assembly |
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| GR01 | Patent grant | ||
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Address after: No. 156 Qiaozi Road, Changping Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN SYNCONN PRECISION INDUSTRY Co.,Ltd. Country or region after: China Address before: No.2 Road, Xiakeng Village Industrial Zone, Changping Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN SYNCONN PRECISION INDUSTRY Co.,Ltd. Country or region before: China |