CN220527301U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN220527301U CN220527301U CN202321683216.3U CN202321683216U CN220527301U CN 220527301 U CN220527301 U CN 220527301U CN 202321683216 U CN202321683216 U CN 202321683216U CN 220527301 U CN220527301 U CN 220527301U
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- Prior art keywords
- plug
- upper cover
- guide sliding
- groove
- cavity
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- 239000004020 conductor Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 22
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model belongs to the technical field of electric connectors, and particularly relates to an electric connector, which comprises a socket and a plug, wherein the socket comprises a socket shell and a terminal, an opposite-plug cavity is arranged in the socket shell, a terminal jack is arranged at the bottom of the opposite-plug cavity, the terminal can enter the opposite-plug cavity through the terminal jack, the plug comprises a plug shell, a plug conductor and a plug upper cover, the plug upper cover is connected with the plug shell, the plug conductor is connected in the plug shell, a conductive jack is arranged at the end part of the plug conductor, and the plug upper cover is arranged around the conductive jack; the plug upper cover is circular, the guide sliding groove extends along the axial direction of the plug upper cover, the guide sliding block is arranged on the outer wall surface of the plug upper cover, the guide sliding block extends along the axial direction of the plug upper cover, and the guide sliding block is assembled in the guide sliding groove. The guide sliding block on the upper cover of the plug is guided to slide in the guide sliding groove and is used for righting the plug to avoid the plug from being inclined.
Description
Technical Field
The utility model belongs to the technical field of electric connectors, and particularly relates to an electric connector.
Background
An electrical connector is a conductive device that bridges two conductors on a circuit so that current or signals can flow from one conductor to the other.
The utility model provides an existing electric connector, including plug and socket, the plug includes plug shell, plug conductor and plug upper cover, plug conductor installs in the plug shell, plug conductor's one end is used for linking to each other with the electrical component, plug conductor's the other end is equipped with conductive jack, plug upper cover links to each other with the plug shell, and will surround plug conductor setting, the socket includes socket shell and terminal, the terminal sets up in the socket shell, the one end of terminal is used for linking to each other with the electrical component, the other end of terminal is arranged in inserting conductive jack when plug and socket are to inserting, in order to connect two electrical components electrically conductive.
The opposite inserting ends of the plug and the socket of the electric connector are of round structures, when the plug and the socket are manually inserted, the plug is easy to shake radially and incline, the axes of the plug and the socket are difficult to be always on the same straight line in the opposite inserting process, the plug is easy to be inserted askew, and even the terminal is damaged.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the electric connector is provided for solving the problem that the plug is easy to plug askew when the plug and the socket of the existing electric connection are plugged oppositely.
In order to solve the technical problems, the embodiment of the utility model provides an electric connector, which comprises a socket and a plug, wherein the socket comprises a socket shell and a terminal, an opposite-plug cavity is arranged in the socket shell, a terminal jack is arranged at the bottom of the opposite-plug cavity, the terminal can enter the opposite-plug cavity through the terminal jack, the plug comprises a plug shell, a plug conductor and a plug upper cover, the plug upper cover is connected with the plug shell, the plug conductor is connected in the plug shell, a conductive jack is arranged at the end part of the plug conductor, and the plug upper cover is arranged around the conductive jack;
the plug is characterized in that a guide sliding groove is formed in the cavity wall of the opposite-plug cavity, the plug upper cover is circular, the guide sliding groove extends along the axial direction of the plug upper cover, a guide sliding block is arranged on the outer wall surface of the plug upper cover, the guide sliding block extends along the axial direction of the plug upper cover, and the guide sliding block is assembled in the guide sliding groove.
Optionally, the guide sliding groove is provided with a plurality of guide sliding blocks, and the guide sliding blocks and the guide sliding grooves are arranged in a one-to-one correspondence.
Optionally, the opposite insertion cavity is circular, a plurality of guide sliding grooves are arranged at intervals along the circumferential direction of the opposite insertion cavity, and a plurality of guide sliding blocks are arranged at intervals along the circumferential direction of the plug upper cover.
Optionally, the plug shell has a body section and an opposite plug section, the opposite plug section with the body section is perpendicular, the one end of plug conductor with the body section links to each other, the other end of plug conductor is connected in the opposite plug section, the plug upper cover is equipped with the installation cavity, the plug upper cover suit is in on the opposite plug section.
Optionally, a fastening groove is formed in the outer side wall of the opposite inserting section, a fastener is arranged on the inner wall of the upper plug cover, and the fastener is used for being clamped in the fastening groove.
Optionally, the fastening groove is an annular groove, and the fastening groove is disposed around the circumference of the opposite insertion section.
Optionally, the socket further comprises a first sealing ring, a first annular groove is formed in the hole wall of the terminal jack, a second annular groove is formed in the peripheral surface of the terminal, and the first annular groove and the second annular groove enclose a sealing annular groove into which the sealing ring is installed.
Optionally, the plug further includes the tail cap, the tail cap is equipped with the mounting hole, be equipped with the internal thread on the pore wall of mounting hole, be equipped with the external screw thread on the body section, the tail cap with body section threaded connection, the tail cap with be equipped with between the body section and be used for preventing the loose stopping structure of tail cap.
Optionally, a stop step is arranged on the outer wall surface of the body section, and the end part of the tail cover abuts against the stop step;
the end of the tail cover is provided with a stop block, the stop block is arranged in a protruding mode, the stop step is provided with a stop groove, and the stop block is used for being inserted into the stop groove.
Optionally, the plug further comprises a waterproof sealing ring, the waterproof sealing ring is sleeved on the opposite plug section, and the plug upper cover is installed on the waterproof sealing ring in a sitting mode.
According to the electric connector provided by the embodiment of the utility model, when the plug and the socket are inserted oppositely, the guide sliding block on the upper cover of the plug slides in the guide sliding groove in a guide manner to be used for righting the plug, so that the plug is prevented from being inclined, the axial direction of the plug is always kept on the same straight line with the axial direction of the terminal, and the opposite inserting speed and the opposite inserting safety are improved.
Drawings
Fig. 1 is a schematic structural diagram of an electrical connector according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a plug according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a plug according to an embodiment of the present utility model;
FIG. 4 is an exploded view of a receptacle according to an embodiment of the present utility model;
fig. 5 is a cross-sectional view of a socket according to an embodiment of the present utility model.
Reference numerals in the specification are as follows: 1. a plug; 2. a socket; 3. a plug upper cover; 4. a guide slide block; 5. a waterproof sealing ring; 6. the opposite inserting section; 7. a body section; 8. a stop step; 9. an external thread; 10. a second seal ring; 11. a sleeve; 12. a cable waterproof ring; 13. a tail cover; 14. a plug housing; 15. a plug conductor; 16. a buckle; 17. a buckle groove; 18. an internal thread; 19. a socket housing; 20. a mounting plate; 21. the opposite insertion cavity; 22. a guide chute; 23. a waterproof gasket; 24. a contact finger; 25. a first seal ring; 26. a terminal; 27. a terminal jack; 28. a first ring groove; 29. a second ring groove; 30. a retaining groove; 31. and a stop block.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 5, an embodiment of the present utility model provides an electrical connector, including a socket 2 and a plug 1, where the socket 2 includes a socket housing 19 and a terminal 26, an opposite cavity 21 is provided in the socket housing 19, a terminal jack 27 is provided at a cavity bottom of the opposite cavity 21, the terminal 26 can enter the opposite cavity 21 through the terminal jack 27, the plug 1 includes a plug housing 14, a plug conductor 15, and a plug upper cover 3, the plug upper cover 3 is connected to the plug housing 14, the plug conductor 15 is connected in the plug housing 14, an electrically conductive jack is provided at an end of the plug conductor 15, and the plug upper cover 3 is disposed around the electrically conductive jack.
The plug upper cover 3 is circular, the guide chute 22 extends along the axial direction of the plug upper cover 3, the guide slide block 4 is arranged on the outer wall surface of the plug upper cover 3, the guide slide block 4 extends along the axial direction of the plug upper cover 3, and the guide slide block 4 is assembled in the guide chute 22.
In an embodiment, a plurality of guide sliding grooves 22 are provided, a plurality of guide sliding blocks 4 are provided, and a plurality of guide sliding blocks 4 are arranged in a one-to-one correspondence with a plurality of guide sliding grooves 22. The plurality of guide shoes 4 and the plurality of guide shoes 4 can better straighten the plug 1.
In an embodiment, the pair of inserting cavities 21 are circular, a plurality of the guiding sliding grooves 22 are arranged at intervals along the circumferential direction of the pair of inserting cavities 21, and a plurality of the guiding sliding blocks 4 are arranged at intervals along the circumferential direction of the plug upper cover 3.
In an embodiment, the plug housing 14 has a body section 7 and an opposite plug section 6, the opposite plug section 6 is perpendicular to the body section 7, one end of the plug conductor 15 is connected with the body section 7, the other end of the plug conductor 15 is connected in the opposite plug section 6, the plug upper cover 3 is provided with a mounting cavity, and the plug upper cover 3 is sleeved on the opposite plug section 6. The opposite inserting section 6 is perpendicular to the body section 7, so that the installation and the manufacturing are convenient.
In an embodiment, a fastening groove 17 is formed on the outer sidewall of the opposite plug section 6, and a fastening 16 is formed on the inner wall of the plug upper cover 3, and the fastening 16 is used for being fastened in the fastening groove 17. The opposite plug section 6 is clamped with the plug upper cover 3 through the buckle 16, so that the structure is simple, and the manufacturing is convenient.
In an embodiment, the snap groove 17 is an annular groove, and the snap groove 17 is arranged around the circumference of the counter insert section 6. The annular groove can provide 360 degrees joint spaces for buckle 16, is convenient for improve joint speed.
In an embodiment, the socket 2 further includes a first sealing ring 25, a first ring groove 28 is disposed on a hole wall of the terminal jack 27, a second ring groove 29 is disposed on a peripheral surface of the terminal 26, and the first ring groove 28 and the second ring groove 29 enclose a sealing ring groove into which the sealing ring is installed. The first seal 25 improves the tightness between the terminal 26 and the socket housing 19, avoiding the ingress of moisture.
In an embodiment, the plug 1 further includes a tail cap 13, the tail cap 13 is provided with a mounting hole, an internal thread 18 is provided on a hole wall of the mounting hole, an external thread 9 is provided on the body section 7, the tail cap 13 is in threaded connection with the body section 7, and a retaining structure for preventing the tail cap 13 from loosening is provided between the tail cap 13 and the body section 7. The thrust structure can avoid loosening of the tail cover 13, and structural strength is improved.
In one embodiment, a stop step 8 is provided on the outer wall surface of the body section 7, and the end of the tail cap 13 abuts against the stop step 8.
The end of the tail cover 13 is provided with a stop block 31, the stop block 31 is arranged in a protruding mode, the stop step 8 is provided with a stop groove 30, and the stop block 31 is used for being inserted into the stop groove 30. The retaining block 31 is simple in structure and convenient to design.
In an embodiment, the plug 1 further includes a waterproof sealing ring 5, the waterproof sealing ring 5 is sleeved on the opposite insertion section 6, and the plug upper cover 3 is seated on the waterproof sealing ring 5. The waterproof sealing ring 5 improves the waterproof performance of the plug 1 and the socket 2 after opposite insertion.
In an embodiment, the socket 2 further includes a waterproof gasket 23 and a contact finger 24, the socket housing 19 is provided with a mounting plate 20 for mounting the socket 2 on a corresponding electrical component, the waterproof gasket 23 is disposed on the mounting plate 20 for increasing waterproof performance between the socket 2 and the electrical component, and the contact finger 24 is mounted on an end of the terminal 26.
In an embodiment, the plug 1 further includes a sleeve 11, a second sealing ring 10, and a cable waterproof ring 12, the sleeve 11 is sleeved on the body section 7 of the plug housing 14, the second sealing ring 10 is clamped between the sleeve 11 and the plug housing 14, the cable waterproof ring 12 abuts against the sleeve 11, and the cable waterproof ring 12 is disposed between the sleeve 11 and the tail cap 13.
When the electric connector provided by the embodiment of the utility model is used, the upper plug cover 3 of the plug 1 is gradually inserted into the opposite insertion cavity 21 of the socket 2 along the axial direction of the upper plug cover 3, in the opposite insertion process, the guide sliding block 4 on the plug 1 is assembled in the guide sliding groove 22 along the axial direction of the upper plug cover 3 in a guide manner, and after the opposite insertion is completed, the terminal 26 and the contact finger 24 of the socket 2 are inserted into the plug conductor 15, so that the conductive communication between the terminal 26 and the plug conductor 15 is realized.
According to the electric connector of the embodiment of the utility model, when the plug 1 and the socket 2 are inserted oppositely, the guide sliding block 4 on the plug upper cover 3 slides in the guide sliding groove 22 in a guide way to be used for righting the plug 1, so that the plug 1 is prevented from being inclined, the axial direction of the plug 1 is always kept on the same straight line with the axial direction of the terminal 26, and the opposite inserting speed and the opposite inserting safety are improved.
In other embodiments, only one guide slide 4 and guide runner 22 are provided.
In other embodiments, the snap groove 17 is a rectangular groove.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The electric connector is characterized by comprising a socket (2) and a plug (1), wherein the socket (2) comprises a socket shell (19) and terminals (26), a counter-plug cavity (21) is arranged in the socket shell (19), a terminal jack (27) is arranged at the cavity bottom of the counter-plug cavity (21), the terminals (26) can enter the counter-plug cavity (21) through the terminal jack (27), the plug (1) comprises a plug shell (14), a plug conductor (15) and a plug upper cover (3), the plug upper cover (3) is connected with the plug shell (14), the plug conductor (15) is connected in the plug shell (14), a conductive jack is arranged at the end part of the plug conductor (15), and the plug upper cover (3) is arranged around the conductive jack;
the plug is characterized in that a guide sliding groove (22) is formed in the cavity wall of the opposite-plug cavity (21), the plug upper cover (3) is circular, the guide sliding groove (22) extends along the axial direction of the plug upper cover (3), a guide sliding block (4) is arranged on the outer wall surface of the plug upper cover (3), the guide sliding block (4) extends along the axial direction of the plug upper cover (3), and the guide sliding block (4) is assembled in the guide sliding groove (22).
2. The electrical connector according to claim 1, wherein a plurality of guide sliding grooves (22) are provided, a plurality of guide sliding blocks (4) are provided, and a plurality of guide sliding blocks (4) are provided in one-to-one correspondence with a plurality of guide sliding grooves (22).
3. Electrical connector according to claim 2, wherein the counter-insertion cavity (21) is circular, a plurality of the guide runners (22) being arranged at intervals along the circumference of the counter-insertion cavity (21), a plurality of the guide sliders (4) being arranged at intervals along the circumference of the plug upper cover (3).
4. An electrical connector according to claim 1, 2 or 3, wherein the plug housing (14) has a body section (7) and an opposite plug section (6), the opposite plug section (6) being perpendicular to the body section (7), one end of the plug conductor (15) being connected to the body section (7), the other end of the plug conductor (15) being connected in the opposite plug section (6), the plug upper cover (3) being provided with a mounting cavity, the plug upper cover (3) being fitted over the opposite plug section (6).
5. The electrical connector according to claim 4, wherein the outer side wall of the mating section (6) is provided with a snap groove (17), the inner wall of the plug upper cover (3) is provided with a snap (16), and the snap (16) is adapted to be snapped into the snap groove (17).
6. Electrical connector according to claim 5, characterized in that the snap groove (17) is an annular groove, the snap groove (17) being arranged around the circumference of the counter-insert section (6).
7. The electrical connector according to claim 4, wherein the socket (2) further comprises a first sealing ring (25), a first annular groove (28) is formed in a hole wall of the terminal insertion hole (27), a second annular groove (29) is formed in a peripheral surface of the terminal (26), and the first annular groove (28) and the second annular groove (29) enclose a sealing annular groove into which the sealing ring is inserted.
8. The electrical connector according to claim 4, wherein the plug (1) further comprises a tail cap (13), the tail cap (13) is provided with a mounting hole, an internal thread (18) is arranged on a hole wall of the mounting hole, an external thread (9) is arranged on the body section (7), the tail cap (13) is in threaded connection with the body section (7), and a retaining structure for preventing loosening of the tail cap (13) is arranged between the tail cap (13) and the body section (7).
9. The electrical connector according to claim 8, wherein a stop step (8) is provided on an outer wall surface of the body section (7), and an end of the tail cap (13) abuts against the stop step (8);
the end of the tail cover (13) is provided with a stop block (31), the stop block (31) is arranged in a protruding mode, the stop step (8) is provided with a stop groove (30), and the stop block (31) is used for being inserted into the stop groove (30).
10. The electrical connector according to claim 4, wherein the plug (1) further comprises a waterproof sealing ring (5), the waterproof sealing ring (5) is sleeved on the opposite plug section (6), and the plug upper cover (3) is seated on the waterproof sealing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683216.3U CN220527301U (en) | 2023-06-29 | 2023-06-29 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683216.3U CN220527301U (en) | 2023-06-29 | 2023-06-29 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527301U true CN220527301U (en) | 2024-02-23 |
Family
ID=89934255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683216.3U Active CN220527301U (en) | 2023-06-29 | 2023-06-29 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527301U (en) |
-
2023
- 2023-06-29 CN CN202321683216.3U patent/CN220527301U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |