CN214957594U - Reliable compression-resistant electric connector - Google Patents
Reliable compression-resistant electric connector Download PDFInfo
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- CN214957594U CN214957594U CN202022610240.7U CN202022610240U CN214957594U CN 214957594 U CN214957594 U CN 214957594U CN 202022610240 U CN202022610240 U CN 202022610240U CN 214957594 U CN214957594 U CN 214957594U
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- spring
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Abstract
The utility model discloses a reliability withstand voltage formula electric connector, including bayonet joint and socket, the even a plurality of spacing posts of fixedly connected with of equidistance on the bayonet joint side, bayonet joint one side central authorities department is provided with the plug, and spacing hole and slot have been seted up to bayonet joint inside, are provided with annular insulating layer in the slot, and insulating layer one side is provided with press fit component, and the slot right-hand member be provided with plug circular platform portion assorted round platform notch, be provided with in the round platform notch with arc wall assorted arc piece. The utility model discloses it is fixed that the middle joint head carries out the initial joint through spacing post and spacing jack with the socket, and the plug on the jack passes through slot and the jack secondary chucking of pegging graft, and the inside second spring and the clamp plate that set up of jack make to compress tightly once more the plug in the slot, and can protect plug and jack simultaneously, guarantee electric connector's electrically conductive effect, improved the connection effect of jack and jack.
Description
Technical Field
The utility model relates to an electric connector field, concretely relates to reliability resistance to compression formula electric connector.
Background
The electrical connector has to meet general performance requirements, and particularly important requirements are that the electrical connector has to achieve good contact, reliable operation and convenient maintenance, and whether the operation is reliable or not directly affects the normal operation of an aircraft circuit, which relates to safety of the whole host machine.
The prior electric connector technology has the following defects: the cable inserts the inside tight effect of can not being pressed from both sides of connector poor, can lead to its shell to take place deformation when receiving external force extrusion, causes the deformation of inside conducting element, and the cable exerts the force to the structure of pressing from both sides tight cable simultaneously, and the wearing and tearing structure leads to the not hard up of cable and electric connector junction, influences electric connector's normal use.
Therefore, there is a need for a reliable pressure resistant electrical connector.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a reliability resistance to compression formula electric connector, through spacing post and spacing joint and the socket joint, carry out the primary connection fixed, plug on the bayonet joint passes through the slot and pegs graft with the socket secondary, the inside second spring and the clamp plate that set up of socket make and carry out the secondary chucking to the plug in the slot, it is poor to solve inside the unable tight effect of clamp that can not of cable plug-in connector, can lead to its shell to take place deformation when receiving external force extrusion, cause inside conductive element's deformation, influence the problem that the electric connector used.
In order to achieve the above object, the present invention provides the following technical solutions: a reliable compression-resistant electric connector comprises a plug connector and a plug socket, wherein a plurality of limiting columns are uniformly and fixedly connected to one side face of the plug connector at equal intervals, a plug is arranged in the center of one side of the plug connector, a plurality of limiting clamping buttons are arranged on the limiting columns, the right end of the plug is arranged to be a circular table portion, and a plurality of arc-shaped grooves are formed in the circular table portion of the plug;
a limiting hole and a slot are formed in the socket, an annular insulating layer is arranged in the slot, a pressing part is arranged on one side of the insulating layer, a pressing plate is arranged on one side of the pressing part, a circular truncated cone notch matched with the circular platform part of the plug is formed in the right end of the slot, and an arc-shaped block matched with the arc-shaped groove is arranged in the circular truncated cone notch;
the pressing component comprises two second springs, one end of each second spring is fixedly connected with the insulating layer, the other end of each second spring is fixedly connected with one side of the pressing plate, and the number of the second springs is two.
Preferably, spacing knob includes arc piece and first spring, arc piece opening part and spacing post fixed connection set up by first spring between arc piece and the spacing post, first spring one end and arc piece fixed connection, the first spring other end and spacing post fixed connection.
Preferably, the number of the limiting columns is three, and the three limiting columns are distributed along the axis of the plug connector in an equilateral triangle configuration.
Preferably, a first metal sleeve is sleeved outside the plug connector, and a second metal sleeve is sleeved outside the plug socket.
Preferably, the number of the limiting holes formed in the socket is equal to that of the limiting columns, and limiting clamping grooves matched with the limiting clamping buttons are formed in the limiting holes.
Preferably, the limiting column is clamped with the plug socket through a limiting clamping knob and a limiting clamping groove, and the plug is clamped with the plug socket through an arc-shaped groove and an arc-shaped block.
Preferably, the pressing part comprises three third springs, one end of each third spring is fixedly connected with the insulating layer, the other end of each third spring is fixedly connected with one side of the pressing plate, and the number of the third springs is three.
The utility model has the advantages that:
1. the utility model discloses the middle joint head is through spacing post and spacing jack joint and socket joint, it is fixed to carry out the initial joint, plug on the jack passes through the slot and pegs graft with the socket secondary, the inside second spring that sets up of socket and clamp plate make to compress tightly once more the plug in the slot, the deformation power of second spring makes the clamp plate hug closely the plug, difficult emergence is rocked, guarantee electric connector's electrically conductive effect, the connection effect of jack and socket has been improved, and can protect plug and socket simultaneously, the security when promoting electric connector and using.
2. The utility model discloses in through set up first metal covering and second metal covering respectively in bayonet joint and bayonet socket outside, the metal covering is hard qualitatively, can increase electric connector's compressive property, make when using, electric connector is difficult for taking place to warp after the pressurized, the inside second spring and the clamp plate that set up of bayonet socket simultaneously also can play the effect of buffering resistance to compression, reduce the impact degree of external pressure increase suddenly to electric connector internal element, thereby guarantee electric connector steady operation.
Drawings
Fig. 1 is a schematic view of an overall structure of a plug and a socket provided by the present invention;
fig. 2 is a cross-sectional view of the plug and the socket provided by the present invention;
fig. 3 is a schematic view of a connection structure between the plug connector and the socket according to the present invention;
fig. 4 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 5 is a schematic structural diagram of embodiment 2 provided by the present invention;
in the figure: 1. a plug-in connector; 11. a limiting column; 111. an arc-shaped sheet; 112. a first spring; 12. a plug; 121. An arc-shaped slot; 13. a limiting clamp button; 14. a first metal sleeve; 2. a socket; 21. a second metal sleeve; 22. A limiting clamping groove; 23. a limiting hole; 24. an insulating layer; 25. a second spring; 26. pressing a plate; 27. a slot; 28. an arc-shaped block; 29. and a third spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
a limiting hole 23 and a slot 27 are formed in the socket 2, an annular insulating layer 24 is arranged in the slot 27, a pressing part is arranged on one side of the insulating layer 24, a pressing plate 26 is arranged on one side of the pressing part, a circular truncated cone notch matched with the circular truncated cone part of the plug 12 is arranged at the right end of the slot 27, and an arc-shaped block 28 matched with the arc-shaped groove 121 is arranged in the circular truncated cone notch;
the pressing component comprises two second springs 25, one end of each second spring 25 is fixedly connected with the insulating layer 24, the other end of each second spring 25 is fixedly connected with one side of the pressing plate 26, and the number of the second springs 25 is two.
Further, the limiting clamp knob 13 comprises an arc-shaped piece 111 and a first spring 112, an opening of the arc-shaped piece 111 is fixedly connected with the limiting column 11, the first spring 112 is arranged between the arc-shaped piece 111 and the limiting column 11, one end of the first spring 112 is fixedly connected with the arc-shaped piece 111, the other end of the first spring 112 is fixedly connected with the limiting column 11, and when the limiting clamp knob 13 is clamped with the limiting clamp groove 22 through the first spring 112, the arc-shaped piece 111 is tightly attached to the limiting clamp groove 22, so that clamping and fixing effects are guaranteed;
furthermore, the number of the limiting columns 11 is three, the three limiting columns 11 are distributed along the axis of the plug connector 1 in an equilateral triangle configuration, and the three limiting columns 11 improve the first clamping effect of the plug connector 1 and the plug socket 2;
furthermore, a first metal sleeve 14 is sleeved outside the plug connector 1, a second metal sleeve 21 is sleeved outside the plug socket 2, and the metal sleeves are hard, so that the compression resistance of the electric connector can be improved, and the electric connector cannot be easily deformed after being compressed when in use;
furthermore, the number of limiting holes 23 formed in the plug socket 2 is equal to that of the limiting columns 11, and limiting clamping grooves 22 matched with the limiting clamping buttons 13 are formed in the limiting holes 23;
further, the limiting column 11 is clamped with the plug socket 2 through a limiting clamping button 13 and a limiting clamping groove 22, the plug 12 is clamped with the plug socket 2 through an arc-shaped groove 121 and an arc-shaped block 28, and the second spring 25 and the pressing plate 26 which are arranged inside the plug socket 2 enable the plug 12 in the slot 27 to be compressed again.
The utility model discloses a use as follows: when the utility model is used, the limiting post 11 is aligned with the limiting hole 23 until the limiting clamp 13 is clamped with the inserting seat 2 for preliminary connection and fixation, meanwhile, the plug 12 is aligned with the slot 27, the plug 1 and the socket 2 are fixed by secondary plugging, the plug 12 in the slot 27 is clamped for the second time by the second spring 25 and the pressing plate 26 arranged in the socket 2, the pressing plate 26 is tightly attached to the plug 12 by the deformation force of the second spring 25, thereby ensuring that the connection between the plug 1 and the socket 2 is more stable and less prone to shaking, improving the connection effect between the plug 1 and the socket 2, ensuring the conductive effect of the electric connector, when the electric connector is subjected to external pressure, the metal sleeve is hard, the pressure resistance of the electric connector can be improved, and the second spring 25 and the pressing plate 26 arranged in the socket 2 can also play a role in buffering and resisting pressure, and reduce the impact degree of external pressure on internal elements of the electric connector.
Embodiment 2, referring to fig. 5, the utility model provides a reliable voltage withstanding type electrical connector, including bayonet joint 1 and bayonet socket 2, a plurality of spacing posts 11 are evenly and fixedly connected with equidistance on one side of bayonet joint 1, plug 12 is arranged at the center of one side of bayonet joint 1, a plurality of spacing buttons 13 are arranged on a plurality of spacing posts 11, the right end of plug 12 is arranged as a circular table portion, and a plurality of arc-shaped grooves 121 are arranged on the circular table portion of plug 12;
limiting holes 23 and inserting grooves 27 are formed in the inserting seat 2, annular insulating layers 24 are arranged in the inserting grooves 27, pressing parts are arranged on one sides of the insulating layers 24, pressing plates 26 are arranged on one sides of the pressing parts, circular table notches matched with the circular table portions of the plug 12 are formed in the right ends of the inserting grooves 27, and arc blocks 28 matched with the arc grooves 121 are arranged in the circular table notches.
Further, the pressing component comprises three third springs 29, one end of each third spring 29 is fixedly connected with the insulating layer 24, the other end of each third spring 29 is fixedly connected with one side of the pressing plate 26, and the number of the third springs 29 is three.
The utility model discloses a use as follows: use the utility model discloses spacing hole 23 is aimed at through spacing post 11 during the time, until, spacing knob 13 and 2 joints of bayonet socket, it is fixed to carry out the initial joint, slot 27 is aimed at to plug 12 simultaneously, peg graft fixedly with 2 secondary of bayonet socket 1 and bayonet socket, the inside third spring 29 and the clamp plate 26 that set up of bayonet socket 2 make to carry out the secondary chucking to plug 12 in the slot 27, plug 12 is hugged closely to the shape deformability messenger clamp plate 26 of third spring 29, embodiment 1 this embodiment is through using three third spring 29 for clamp plate 26 is more firm to bayonet socket 1, clamp plate 26 is more even to the pressure of bayonet socket 1 simultaneously, make the electric connector connection more stable, electrically conductive effect is better.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides a reliability resistance to compression formula electric connector, includes bayonet joint (1) and socket (2), its characterized in that: a plurality of limiting columns (11) are uniformly and fixedly connected to one side face of the plug-in connector (1) at equal intervals, a plug (12) is arranged in the center of one side of the plug-in connector (1), a plurality of limiting clamping buttons (13) are arranged on the limiting columns (11), the right end of the plug (12) is arranged to be a circular table portion, and a plurality of arc-shaped grooves (121) are formed in the circular table portion of the plug (12);
a limiting hole (23) and a slot (27) are formed in the inserting seat (2), an annular insulating layer (24) is arranged in the slot (27), a pressing part is arranged on one side of the insulating layer (24), a pressing plate (26) is arranged on one side of the pressing part, a circular truncated cone notch matched with the circular truncated cone part of the plug (12) is formed in the right end of the slot (27), and an arc-shaped block (28) matched with the arc-shaped groove (121) is arranged in the circular truncated cone notch;
the pressing component comprises two second springs (25), one end of each second spring (25) is fixedly connected with the insulating layer (24), the other end of each second spring (25) is fixedly connected with one side of the pressing plate (26), and the number of the second springs (25) is two.
2. A reliable compression resistant electrical connector as in claim 1 wherein: spacing knob (13) include arc piece (111) and first spring (112), arc piece (111) opening part and spacing post (11) fixed connection set up by first spring (112) between arc piece (111) and spacing post (11), first spring (112) one end and arc piece (111) fixed connection, first spring (112) other end and spacing post (11) fixed connection.
3. A reliable compression resistant electrical connector as in claim 1 wherein: the number of the limiting columns (11) is three, and the three limiting columns (11) are distributed along the axis of the plug connector (1) in an equilateral triangle configuration.
4. A reliable compression resistant electrical connector as in claim 1 wherein: the connector is characterized in that a first metal sleeve (14) is sleeved outside the connector (1), and a second metal sleeve (21) is sleeved outside the socket (2).
5. A reliable compression resistant electrical connector as in claim 1 wherein: the number of limiting holes (23) formed in the plug socket (2) is equal to that of the limiting columns (11), and limiting clamping grooves (22) matched with the limiting clamping buttons (13) are formed in the limiting holes (23).
6. A reliable compression resistant electrical connector as in claim 1 wherein: the limiting column (11) is clamped with the plug socket (2) through a limiting clamping button (13) and a limiting clamping groove (22), and the plug (12) is clamped with the plug socket (2) through an arc-shaped groove (121) and an arc-shaped block (28).
7. A reliable compression resistant electrical connector as in claim 1 wherein: the pressing component comprises three third springs (29), one ends of the third springs (29) are fixedly connected with the insulating layer (24), the other ends of the third springs (29) are fixedly connected with one side of the pressing plate (26), and the number of the third springs (29) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022610240.7U CN214957594U (en) | 2020-11-12 | 2020-11-12 | Reliable compression-resistant electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022610240.7U CN214957594U (en) | 2020-11-12 | 2020-11-12 | Reliable compression-resistant electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214957594U true CN214957594U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022610240.7U Active CN214957594U (en) | 2020-11-12 | 2020-11-12 | Reliable compression-resistant electric connector |
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| Country | Link |
|---|---|
| CN (1) | CN214957594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115832782A (en) * | 2022-11-15 | 2023-03-21 | 江苏长实基业电气科技有限公司 | Multi-plug-board quick connector |
-
2020
- 2020-11-12 CN CN202022610240.7U patent/CN214957594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115832782A (en) * | 2022-11-15 | 2023-03-21 | 江苏长实基业电气科技有限公司 | Multi-plug-board quick connector |
| CN115832782B (en) * | 2022-11-15 | 2024-01-12 | 江苏长实基业电气科技有限公司 | Multi-plugboard quick connector |
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