CN218770300U - Rear end sealed connector - Google Patents
Rear end sealed connector Download PDFInfo
- Publication number
- CN218770300U CN218770300U CN202223078095.8U CN202223078095U CN218770300U CN 218770300 U CN218770300 U CN 218770300U CN 202223078095 U CN202223078095 U CN 202223078095U CN 218770300 U CN218770300 U CN 218770300U
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- Prior art keywords
- plug
- sealing
- cavity
- connector
- fixing
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 86
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 230000005611 electricity Effects 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 connectors, in particular to a connector with sealed rear end, which comprises a plug seat, an electric connecting element, an electric connecting sleeve and a sealing end cover, wherein the plug seat comprises a plug connector, a fixed part, a connecting part and a plug cavity, the connecting cavity is arranged in the connecting part, the fixed part is provided with a fixed groove, the plug cavity is internally provided with a connecting plug, one end of the plug connector is communicated with the connecting cavity, and the other end of the plug connector is communicated with the plug cavity; connect the electric element including fixing insulating part in the fixed slot and installing the electrical connection terminal in the insulating part, end cover is equipped with sealed chamber, and end cover is located the outer edge in sealed chamber and is equipped with sealed outer edge, and first seal groove has been seted up to connecting portion, and first sealing washer is installed to first seal groove, and sealed outer edge is sealed the butt with the external diameter of first sealing washer. The utility model provides a current connector leakproofness not enough problem.
Description
Technical Field
The utility model relates to a connector technical field especially relates to a rear end sealing's connector.
Background
A connector is a component that is frequently contacted by an electrical engineering technician. The function is as follows: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. Connectors are indispensable parts in electronic equipment, and one or more connectors are always discovered by observing along a current flowing path. The connector forms and structures are widely varied, and there are various types of connectors depending on the application, frequency, power, application environment, and the like.
When the existing connector is used, a sealing structure is required to be arranged in some environments, the sealing structure is used for playing the roles of sealing, dust prevention, water prevention and the like for the connector, and the purpose is to protect the connector and ensure the durability of the structure. The existing connector sealing structure is generally used for structural sealing by arranging a sealing ring, but the problem of insufficient sealing performance is easy to occur in use, and particularly the service life of a product is influenced in an open state during transportation or non-use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a do not use or when the connector transports at the link through having set up end cover sealed connecting portion, and then can connect the electricity sleeve and jack portion isotructure to inside and seal the protection, also can effectively play waterproof dustproof effect, effectual to the structure protection, the sealed connector in rear end of the not enough problem of current connector leakproofness has been solved.
The utility model adopts the technical proposal that: a connector with a sealed rear end comprises a plug seat, an electric connection element, an electric connection sleeve and a sealing end cover, wherein the plug seat comprises a plug connector, a fixing part, a connecting part and a plug connection cavity; the electric connection element comprises an insulating part fixed in the fixing groove and an electric connection terminal installed in the insulating part, two ends of the electric connection terminal are respectively provided with a pin part and a jack part, the jack part faces the connecting cavity, and the pin part faces the plug cavity; the electric connection sleeve is arranged in the connection cavity and is provided with an elastic contact sleeve at the inner diameter; the utility model discloses a sealing structure, including connecting portion, sealing end cover, first sealing washer, sealed outer edge, connecting portion, first sealing washer, sealing end cover is equipped with sealed chamber, the outer edge that sealing end cover is located sealed chamber is equipped with sealed outer edge, first seal groove has been seted up to connecting portion, first sealing washer is installed to first seal groove, sealed outer edge and the sealed butt of external diameter of first sealing washer.
The further improvement of the scheme is that the plug connector, the fixing part and the connecting part are integrally formed.
The further improvement of the scheme is that one side of the plug-in connector, which is close to the fixed part, is provided with a plug-in buckle, and the plug-in buckle is integrally formed on the outer diameter of the plug-in connector.
The further improvement of the scheme is that the fixing part comprises a fixing panel, and fixing holes are formed in two sides of the fixing panel.
The scheme is further improved in that one end of the connecting plug is connected with the fixing groove, and the other end of the connecting plug extends into the inserting cavity.
The further improvement of the scheme is that one end of the fixing groove penetrates through the connecting plug, and a limiting ring is arranged at one end, close to the inserting cavity, of the fixing groove.
The further improvement of the scheme is that the limiting ring is used for limiting one end of the insulating part, the insulating part is provided with an inserting port close to the limiting ring, and one end of the inserting needle part extends to the inserting port.
The further improvement of the scheme is that the outer diameter of the insulating part is provided with a second sealing groove, a second sealing ring is installed on the second sealing groove, and the second sealing ring is in sealing and abutting connection with the groove wall surface of the fixing groove.
The further improvement of the scheme is that the electric terminal is provided with a third sealing groove, a third sealing ring is installed on the third sealing groove, and the third sealing ring is in sealing butt joint with the inner diameter of the insulating part.
The further improvement of the scheme is that the sealing end cover is a rubber end cover or a silica gel end cover, and the sealing cavity is tightly matched with the outer diameter of the connecting part.
The utility model has the advantages that:
compare current connector, the utility model discloses the plug seat adopts the integrated into one piece structure to direct molding bayonet joint and connecting portion, bayonet joint and connecting portion are used for the connector at both ends to peg graft respectively, the fixed part then is used for structure fixed mounting, do not use or when the connector transports through having set up end cover sealed connecting portion, and then can connect the electric sleeve of portion and jack portion isotructure to inside and seal the protection, also can effectively play waterproof dustproof effect, it is effectual to structure protection, the not enough problem of current connector leakproofness has been solved. The plug seat comprises a plug connector, a fixed part, a connecting part and a plug cavity, wherein the connecting part is internally provided with the connecting cavity, the fixed part is provided with a fixed groove, the plug cavity is internally provided with a connecting plug, one end of the plug connector is communicated with the connecting cavity, and the other end of the plug connector is communicated with the plug cavity; the electric connection element comprises an insulating part fixed in the fixing groove and an electric connection terminal installed in the insulating part, two ends of the electric connection terminal are respectively provided with a pin part and a jack part, the jack part faces the connecting cavity, and the pin part faces the plug cavity; the electric connection sleeve is arranged in the connection cavity and is provided with an elastic contact sleeve at the inner diameter; the sealing end cover is provided with a sealing cavity, the outer edge of the sealing end cover, which is located in the sealing cavity, is provided with a sealing outer edge, the connecting part is provided with a first sealing groove, the first sealing groove is provided with a first sealing ring, and the sealing outer edge is abutted to the outer diameter of the first sealing ring in a sealing manner. The structure that seals up the outer edge through the cooperation of first sealing washer is sealed to be propped, and then carries out structural seal when not using or transporting, and the leakproofness is good, and the structure is reliable.
Drawings
Fig. 1 is a schematic perspective view of a rear-end sealed connector according to the present invention;
FIG. 2 is an exploded view of the rear-end sealed connector of FIG. 1;
FIG. 3 is an exploded view of the rear-end sealed connector of FIG. 1 from another perspective;
FIG. 4 is a schematic front view of the rear-end sealed 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 plug connector comprises a plug seat 1, a plug connector 11, a plug buckle 111, a fixing part 12, a fixing groove 121, a limiting ring 121a, a fixing panel 122, a fixing hole 123, a connecting part 13, a connecting cavity 131, a first sealing ring 132, a plug cavity 14, a connecting plug 141, an electric element 2, an insulating piece 21, a second sealing ring 211, an electric terminal 22, a plug pin part 221, a jack part 222, a third sealing ring 223, an electric sleeve 3, an elastic contact sleeve 31, a sealing end cover 4, a sealing cavity 41 and a sealing outer edge 42.
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, in an embodiment of the present invention, a connector with a sealed rear end is provided with a plug receptacle 1, a power connection element 2, a power connection sleeve 3, and a sealing end cap 4, wherein the plug receptacle 1 includes a plug 11, a fixing portion 12, a connecting portion 13, and a plug cavity 14, a connection cavity 131 is disposed in the connecting portion 13, the fixing portion 12 is provided with a fixing groove 121, a connection plug 141 is disposed in the plug cavity 14, and one end of the plug 11 is communicated with the connection cavity 131, and the other end is communicated with the plug cavity 14; the electric connecting element 2 comprises an insulating piece 21 fixed in the fixing groove 121 and an electric connecting terminal 22 installed in the insulating piece 21, wherein both ends of the electric connecting terminal 22 are respectively provided with a pin part 221 and a jack part 222, the jack part 222 faces the connecting cavity 131, and the pin part 221 faces the plug cavity 14; the power connection sleeve 3 is arranged in the connection cavity 131 and is provided with an elastic contact sleeve 31 in the inner diameter; the end cover 4 is equipped with sealed chamber 41, the outer edge that end cover 4 is located sealed chamber 41 is equipped with sealed outer edge 42, connecting portion 13 has been seted up first seal groove, first sealing washer 132 is installed to first seal groove, sealed outer edge 42 and the sealed butt of the external diameter of first sealing washer 132.
The further improvement of the above scheme is that the plug 11, the fixing portion 12 and the connecting portion 13 are integrally formed, specifically, zinc alloy is integrally formed, and the stability is good when the structure is connected.
The further improvement of the above scheme is that one side of the plug 11 close to the fixing portion 12 is provided with an insertion buckle 111, the insertion buckle 111 is integrally formed on the outer diameter of the plug 11, and the connector can be clamped and fixed after being inserted through the insertion buckle 111, so that the connector is prevented from falling off.
The further improvement of the above scheme is that the fixing portion 12 includes a fixing panel 122, fixing holes 123 are opened on two sides of the fixing panel 122, and the fixing panel 122 is fixedly installed through the fixing holes 123, so that the structure is simple and the assembly is convenient.
The further improvement of the above scheme is that one end of the connection plug 141 is connected with the fixing groove 121, and the other end extends into the plugging cavity 14, and the further improvement is that one end of the fixing groove 121 penetrates through the connection plug 141, one end of the fixing groove 121 close to the plugging cavity 14 is provided with a limiting ring 121a, the limiting ring 121a is used for limiting one end of the insulating part 21, the insulating part 21 close to the limiting ring 121a is provided with a plugging port, and one end of the pin part 221 extends to the plugging port.
The further improvement to above-mentioned scheme does, and the external diameter of insulating part 21 is equipped with the second seal groove, second sealing washer 211 is installed to the second seal groove, second sealing washer 211 with the sealed butt of the groove wall face of fixed slot 121, the further improvement be, connect electrical terminal 22 and be equipped with the third seal groove, third sealing washer 223 is installed to the third seal groove, the sealed butt of the internal diameter of third sealing washer 223 and insulating part 21, through setting up multilayer seal structure, further guarantee the leakproofness of structure, waterproof dustproof effectual.
The further improvement to above-mentioned scheme is that, end cover 4 is rubber end cover or silica gel end cover, 41 tight fittings in sealed chamber in the external diameter of connecting portion 13 adopts the end cover of silica gel or rubber, and the leakproofness is good, and the structure is reliable.
The utility model discloses plug seat 1 adopts the integrated into one piece structure, and direct molding bayonet joint 11 and connecting portion 13, bayonet joint 11 and connecting portion 13 are used for the connector at both ends respectively to peg graft, fixed part 12 then is used for structure fixed mounting, do not use or seal connecting portion 13 through having set up end cover 4 when the connector transports at the link, and then can seal the protection to inside connecing electric sleeve 3 and jack portion 222 isotructure, also can effectively play waterproof dustproof effect, effectual to structure protection, the problem that current connector leakproofness is not enough has been solved. Specifically, a plug socket 1, an electrical connection element 2, an electrical connection sleeve 3 and a sealing end cover 4 are arranged, the plug socket 1 comprises a plug 11, a fixing portion 12, a connecting portion 13 and a plug cavity 14, a connecting cavity 131 is arranged in the connecting portion 13, a fixing groove 121 is formed in the fixing portion 12, a connecting plug 141 is arranged in the plug cavity 14, one end of the plug 11 is communicated with the connecting cavity 131, and the other end of the plug 11 is communicated with the plug cavity 14; the electric connecting element 2 comprises an insulating piece 21 fixed in the fixing groove 121 and an electric connecting terminal 22 installed in the insulating piece 21, wherein both ends of the electric connecting terminal 22 are respectively provided with a pin part 221 and a jack part 222, the jack part 222 faces the connecting cavity 131, and the pin part 221 faces the plug cavity 14; the electric connection sleeve 3 is arranged in the connection cavity 131 and is provided with an elastic contact sleeve 31 at the inner diameter; the end cover 4 is equipped with sealed chamber 41, the outer edge that end cover 4 is located sealed chamber 41 is equipped with sealed outer edge 42, connecting portion 13 has been seted up first seal groove, first sealing washer 132 is installed to first seal groove, sealed outer edge 42 and the sealed butt of the external diameter of first sealing washer 132. The first sealing ring 132 is matched with the sealing outer edge 42 for structure sealing and abutting, so that the structure sealing is performed when the sealing device is not used or transported, the sealing performance is good, and the structure is reliable.
The above 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 spirit of the present invention, several variations and modifications can be made, which are 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 rear-end sealed connector, comprising: comprises that
The plug seat comprises a plug connector, a fixing part, a connecting part and a plug-in cavity, wherein the connecting part is internally provided with a connecting cavity, the fixing part is provided with a fixing groove, the plug-in cavity is internally provided with a connecting plug, one end of the plug connector is communicated with the connecting cavity, and the other end of the plug connector is communicated with the plug-in cavity;
the electric connection element comprises an insulating part fixed in the fixing groove and an electric connection terminal installed in the insulating part, two ends of the electric connection terminal are respectively provided with a pin part and a jack part, the jack part faces the connecting cavity, and the pin part faces the plugging cavity;
the electric connection sleeve is arranged in the connection cavity and is provided with an elastic contact sleeve in the inner diameter;
the sealing end cover is provided with a sealing cavity, the outer edge of the sealing end cover, which is located in the sealing cavity, is provided with a sealing outer edge, the connecting part is provided with a first sealing groove, the first sealing groove is provided with a first sealing ring, and the sealing outer edge is abutted to the outer diameter of the first sealing ring in a sealing manner.
2. The back-end sealed connector of claim 1, wherein: the plug is integrally formed with the fixing part and the connecting part.
3. The back-end sealed connector of claim 1, wherein: one side of the plug-in connector close to the fixing part is provided with a plug-in buckle, and the plug-in buckle is integrally formed on the outer diameter of the plug-in connector.
4. The back-end sealed connector of claim 1, wherein: the fixing part comprises a fixing panel, and fixing holes are formed in two sides of the fixing panel.
5. The back-end sealed connector of claim 1, wherein: one end of the connecting plug is connected with the fixing groove, and the other end of the connecting plug extends into the inserting cavity.
6. The back-end sealed connector of claim 5, wherein: one end of the fixing groove is communicated with the connecting plug, and a limiting ring is arranged at one end, close to the inserting cavity, of the fixing groove.
7. The back-end sealed connector of claim 6, wherein: the limiting ring is used for limiting one end of the insulating part, the insulating part is provided with an inserting port close to the limiting ring, and one end of the pin part extends to the inserting port.
8. The back-end sealed connector of claim 1, wherein: the external diameter of insulating part is equipped with the second seal groove, the second sealing washer is installed to the second seal groove, the second sealing washer with the sealed butt of groove wall face of fixed slot.
9. The back-end sealed connector of claim 1, wherein: the power connection terminal is provided with a third sealing groove, a third sealing ring is installed on the third sealing groove, and the third sealing ring is in sealing butt joint with the inner diameter of the insulating part.
10. The back-end sealed connector of claim 1, wherein: the sealing end cover is a rubber end cover or a silica gel end cover, and the sealing cavity is tightly matched with the outer diameter of the connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223078095.8U CN218770300U (en) | 2022-11-18 | 2022-11-18 | Rear end sealed connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223078095.8U CN218770300U (en) | 2022-11-18 | 2022-11-18 | Rear end sealed connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218770300U true CN218770300U (en) | 2023-03-28 |
Family
ID=85651727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223078095.8U Active CN218770300U (en) | 2022-11-18 | 2022-11-18 | Rear end sealed connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218770300U (en) |
-
2022
- 2022-11-18 CN CN202223078095.8U patent/CN218770300U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
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 |