CN215600623U - Rectangular electric connector with good waterproof performance - Google Patents
Rectangular electric connector with good waterproof performance Download PDFInfo
- Publication number
- CN215600623U CN215600623U CN202121318722.3U CN202121318722U CN215600623U CN 215600623 U CN215600623 U CN 215600623U CN 202121318722 U CN202121318722 U CN 202121318722U CN 215600623 U CN215600623 U CN 215600623U
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- plug
- electric connector
- waterproof performance
- socket
- good waterproof
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Abstract
The utility model discloses a rectangular electric connector with good waterproof performance, relates to the technical field of electric connectors, and aims to solve the problem of poor waterproof performance of the traditional rectangular electric connector. According to the rectangular electric connector, the outer sealing ring, the inner sealing ring and the sealing gasket are matched with each other, so that the air tightness of the plug and the socket is effectively improved, the waterproofness of the rectangular electric connector is improved, and the electric shock danger caused by the fact that external moisture enters the electric connector is avoided.
Description
Technical Field
The utility model relates to the technical field of electric connectors, in particular to a rectangular electric connector with good waterproof performance.
Background
The electric connector generally refers to a middle transition device for connecting two sections of wiring harnesses, wherein the installation shape of the electric connector can be divided into a circular electric connector and a rectangular electric connector, and the circular electric connector is used in the largest amount on military equipment due to the characteristics of the structure of the circular electric connector; rectangular electrical connectors are more commonly used on printed wiring boards for electronic devices due to their simpler construction. Because both ends of the rectangular electric connector are connected with the circuit element, the rectangular electric connector is required to be waterproof and avoid electric shock when in normal use, and the traditional rectangular connector is poor in waterproof performance, so that the rectangular electric connector with good waterproof performance is provided.
SUMMERY OF THE UTILITY MODEL
The rectangular electric connector with good waterproof performance provided by the utility model solves the problem of poor waterproof performance of the traditional rectangular electric connector.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a rectangle electric connector that waterproof performance is good, includes plug mounting panel and socket casing, the plug mounting panel is located socket casing's left side, the right side fixedly connected with plug casing of plug mounting panel, the inside cover of plug casing is equipped with the plug of fixed connection on plug mounting panel right side, socket casing's left side fixedly connected with jack board, a plurality of jacks with plug looks adaptation are seted up in the left side of jack board, socket casing left side symmetric connection has two positioning bolt, positioning bolt's external fixation cover is equipped with sealed the pad, the left side of jack board is equipped with fixed cover and is equipped with the inner seal circle at socket casing inside, the left side of inner seal circle is equipped with fixed cover and establishes the inside outer seal circle at socket casing.
Preferably, the left side fixedly connected with left connector lug of plug mounting panel, the right side fixedly connected with right connector lug of socket casing.
Preferably, the plug mounting plate is provided with a plurality of insertion through holes matched with the positioning bolts.
Preferably, the left end of the positioning bolt is in threaded connection with a nut.
Preferably, the left side of socket casing is connected with two compression springs symmetrically, just compression spring overlaps and establishes in positioning bolt's outside, the right side of sealed pad and compression spring's left side fixed connection.
Preferably, the cross section of the outer sealing ring is in the shape of an isosceles triangle.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through installing the plug shell, the plug, the left connector lug, the plug mounting plate, the inserting through hole, the positioning bolt and other structures, the plug mounting plate connected with the plug is fixedly connected with the socket shell through the positioning bolt, the plug mounting plate is sleeved between the outer sealing ring and the inner sealing ring in the socket shell, the air tightness of the plug mounting plate and the socket shell is increased, meanwhile, the sealing gasket is sleeved outside the positioning bolt, the air tightness of the inserting through hole is increased, and external moisture is prevented from entering the electric connector.
Drawings
Fig. 1 is a front sectional view of a rectangular electrical connector with good waterproof performance according to the present invention before installation;
FIG. 2 is a front sectional view of a rectangular electrical connector with good waterproof performance according to the present invention after installation;
fig. 3 is a schematic structural diagram of a socket housing of a rectangular electrical connector with good waterproof performance according to the present invention;
fig. 4 is a side view of the plug of the rectangular electrical connector with good waterproof performance according to the present invention.
In the figure: 1. a plug housing; 2. a plug; 3. a left connector lug; 4. a plug mounting plate; 5. inserting through holes; 6. positioning the bolt; 7. an outer sealing ring; 8. a gasket; 9. an inner seal ring; 10. a compression spring; 11. a jack plate; 12. a right connector lug; 13. a jack; 14. a nut; 15. a socket housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the present solution provides an embodiment: the utility model provides a rectangle electric connector that waterproof performance is good, including plug mounting panel 4 and socket casing 15, plug mounting panel 4 is located socket casing 15's left side, plug mounting panel 4's right side fixedly connected with plug casing 1, plug casing 1's inside cover is equipped with plug 2 of fixed connection on plug mounting panel 4 right side, socket casing 15's left side fixedly connected with jack board 11, jack 13 a plurality of with plug 2 looks adaptation is seted up in jack board 11's left side, socket casing 15 left side symmetric connection has two positioning bolt 6, positioning bolt 6's outside fixed cover is equipped with sealed pad 8, jack board 11's left side is equipped with fixed cover and is equipped with at socket casing 15 inside inner seal ring 9, inner seal ring 9's left side is equipped with fixed cover and establishes at socket casing 15 inside outer seal ring 7.
In this embodiment, the left side of the plug mounting plate 4 is fixedly connected with the left connector lug 3, and the right side of the socket housing 15 is fixedly connected with the right connector lug 12.
In this embodiment, the plug mounting plate 4 is provided with a plurality of insertion through holes 5 adapted to the positioning bolts 6.
In this embodiment, a nut 14 is screwed to the left end of the positioning bolt 6.
In this embodiment, the left side of the socket housing 15 is symmetrically connected with two compression springs 10, the compression springs 10 are sleeved outside the positioning bolt 6, and the right side of the sealing gasket 8 is fixedly connected with the left side of the compression springs 10.
In this embodiment, the cross-sectional shape of the outer seal ring 7 is an isosceles triangle.
The working principle is that firstly, the plug mounting plate 4 provided with the plug 2 is pushed rightwards, so that two positioning bolts 6 connected inside the socket shell 15 respectively penetrate through the plug through hole 5, meanwhile, the jack plate 11 connected inside the socket shell 15 is sleeved inside the plug shell 1, so that the plug 2 is sleeved inside the jack 13, the plug mounting plate 4 passes through the outer sealing ring 7 in the rightward pushing process and finally stays between the outer sealing ring 7 and the inner sealing ring 9, double protection is realized by arranging the inner sealing ring 9 and the outer sealing ring 7, the air tightness of the rectangular electric connector at the interface is increased, meanwhile, after the plug mounting plate 4 is completely inserted into the socket shell 15, the compression spring 10 pushes the sealing gasket 8 to abut against the right side of the plug through hole 5, the air tightness of the connection is increased, external moisture is prevented from entering the inside of the electric connector, and the overall waterproofness is improved, avoiding the danger of electric shock.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a rectangle electric connector that waterproof performance is good, includes plug mounting panel (4) and socket casing (15), its characterized in that, plug mounting panel (4) are located the left side of socket casing (15), the right side fixedly connected with plug casing (1) of plug mounting panel (4), the inside cover of plug casing (1) is equipped with plug (2) of fixed connection on plug mounting panel (4) right side, the left side fixedly connected with jack board (11) of socket casing (15), jack board (11)'s left side is seted up a plurality of jacks (13) with plug (2) looks adaptation, socket casing (15) left side symmetric connection has two positioning bolt (6), the outside fixed cover of positioning bolt (6) is equipped with sealed the pad (8), the left side of jack board (11) is equipped with the fixed cover and is equipped with at the inside inner seal circle (9) of socket casing (15), the left side of the inner sealing ring (9) is provided with an outer sealing ring (7) which is fixedly sleeved in the socket shell (15).
2. The rectangular electrical connector with good waterproof performance as claimed in claim 1, wherein a left connector lug (3) is fixedly connected to the left side of the plug mounting plate (4), and a right connector lug (12) is fixedly connected to the right side of the socket housing (15).
3. The rectangular electric connector with good waterproof performance according to claim 1, wherein the plug mounting plate (4) is provided with a plurality of insertion through holes (5) matched with the positioning bolts (6).
4. The rectangular electrical connector with good waterproof performance as claimed in claim 1, wherein a nut (14) is connected to the left end of the positioning bolt (6) in a threaded manner.
5. The rectangular electric connector with good waterproof performance according to claim 1, wherein two compression springs (10) are symmetrically connected to the left side of the socket housing (15), the compression springs (10) are sleeved outside the positioning bolt (6), and the right side of the sealing gasket (8) is fixedly connected with the left side of the compression springs (10).
6. The rectangular electric connector with good waterproof performance as claimed in claim 1, wherein the cross-sectional shape of the outer sealing ring (7) is an isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318722.3U CN215600623U (en) | 2021-06-15 | 2021-06-15 | Rectangular electric connector with good waterproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318722.3U CN215600623U (en) | 2021-06-15 | 2021-06-15 | Rectangular electric connector with good waterproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215600623U true CN215600623U (en) | 2022-01-21 |
Family
ID=79875221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121318722.3U Active CN215600623U (en) | 2021-06-15 | 2021-06-15 | Rectangular electric connector with good waterproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215600623U (en) |
-
2021
- 2021-06-15 CN CN202121318722.3U patent/CN215600623U/en active Active
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