CN213905747U - High-voltage connector with shielding function - Google Patents

Abstract

The utility model discloses a high-voltage connector with shielding function, including shielding shell, the fixed first sealing washer that is equipped with of one end of shielding shell intracavity, the middle part of first sealing washer is equipped with first connecting pipe, is equipped with the socket on the first connecting pipe, the other end of shielding shell is fixed and is equipped with the second sealing washer, and the middle part of second sealing washer is equipped with the second connecting pipe, and the second connecting pipe is equipped with the plug, the both ends symmetry of plug is equipped with slide mechanism, sliding connection has the carriage release lever on the lateral wall at shielding shell both ends, the one end welding of carriage release lever has the pull ring, the pull ring with the fixed reset spring that is equipped with between the shielding shell, the other end of carriage release lever runs through shielding shell extends to inside and is equipped with the fixing base. The utility model discloses a fix plug and socket, prevent to move when using, and then lead to becoming flexible or droing with the plug connection, and then lead to short circuit or disconnect, not only influence the use, still have certain potential safety hazard.

Description

High-voltage connector with shielding function

Technical Field

The utility model relates to an electronic circuit technical field specifically is a high-voltage connector with shielding function.

Background

The conventional connector includes a male terminal and a female terminal that are plugged into each other, that is, the two cables are electrically connected by plugging and unplugging the plug and the socket. In view of the reliability of the connection between the plug and the socket to prevent the plug and the socket from being separated due to vibration and the like during use, it is known to provide a snap-fit portion on each of the plug and the socket to achieve locking against separation.

The existing high-voltage connector is found in use, most of the existing high-voltage connectors cannot shield external signals, the use of the existing high-voltage connectors is influenced, plugs and sockets cannot be well fixed, the plugs and the sockets are easy to loosen or even fall off after being connected and used, short circuits can be caused, the use is influenced, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-voltage connector with shielding function to solve and to do not can all shield external signal in the majority that proposes among the above-mentioned background art, influence its use, can not carry out fine fixed to plug and socket moreover, cause plug and socket to become flexible even droing after connecting the use easily, may cause the short circuit, influence the use, have the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage connector with a shielding function comprises a shielding shell, wherein a first sealing ring is fixedly arranged at one end in a cavity of the shielding shell, a first connecting pipe is arranged in the middle of the first sealing ring, the first connecting pipe penetrates through the first sealing ring and extends to the inside of the first sealing ring to be fixedly provided with a socket, a second sealing ring is fixedly arranged at one end far away from the first sealing ring in the cavity of the shielding shell, a second connecting pipe is arranged in the middle of the second sealing ring, the second connecting pipe penetrates through the second sealing ring and extends to the inside of the second sealing ring to be fixedly provided with a plug, the socket is matched with the plug, sliding mechanisms are symmetrically arranged at two ends of the plug, sliding holes are symmetrically formed in side walls at two ends of the shielding shell, a moving rod is slidably connected in the sliding holes, a pull ring is welded at one end of the moving rod, and a reset, the other end of the movable rod penetrates through the shielding shell and extends to the inside to be provided with a fixed seat, and the fixed seat is matched with the socket.

Preferably, slide mechanism sets up the slider at the plug both ends including the symmetry, the through-hole has been seted up at the slider middle part, through-hole intracavity equidistance is equipped with the ball.

Preferably, the sliding mechanism further comprises supporting blocks arranged on the inner side wall of the cavity of the shielding shell, a sliding rod is fixedly arranged between the two supporting blocks, the sliding rod is connected with the sliding block in a sliding mode through a through hole, and the sliding rod is matched with the ball.

Preferably, a threaded hole is formed in the side wall of the shielding shell, a threaded limiting rod is connected to the threaded hole through threads, a knob is welded at one end of the threaded limiting rod, the other end of the threaded limiting rod penetrates through the shielding shell and extends to the inside of the shielding shell, a limiting hole is formed in the middle of the top end of the sliding block, and the threaded limiting rod is matched with the limiting hole.

Preferably, the socket side wall is equidistantly provided with jacks, the side wall of the plug is equidistantly provided with ferrules, and the jacks are matched with the ferrules.

Preferably, the first connecting pipe and the first sealing ring, and the second connecting pipe and the second sealing ring are in interference fit.

Preferably, an insulating gasket is arranged inside the fixed seat.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the two ends of the socket are provided with fixed seats, the inside of the fixed seats is provided with insulating gaskets which can prevent the fixed seats from contacting with the socket, thereby avoiding electric leakage and improving the safety performance, at the moment, the reset spring on the movable rod is in a balanced state, further, the socket on the fixed seats can be fixed, the separation of a plug and the socket in use is prevented, the use is prevented from being influenced, when the socket needs to be moved, firstly, the movable rod is driven to move in the slide hole by pulling the pull ring, at the moment, the reset spring is stressed and stretched, at the moment, the fixed seats are far away from the socket, the fixed seats lose the limitation on the socket, and by pulling the first connecting pipe, the first sealing ring and the socket are driven to move, the first sealing ring can prevent external dust, water vapor and the like from entering the inside of the first sealing ring and influencing the use of electronic elements, certain danger exists, and further, the first sealing ring can be moved out of the shielding shell, when the socket needs to be fixed, the pull ring is loosened, the socket starts to reset and contract under the action of elastic potential energy generated when the reset spring is stretched, the moving rod is driven to move in the sliding hole, and the two ends of the socket are fixed by the fixing seat, so that the socket is prevented from moving when in use, further the socket is prevented from being connected with a plug to be loosened or falling off, further short circuit or disconnection is caused, the use is influenced, and certain potential safety hazards exist;

(2) be equipped with slide mechanism at the both ends of plug, when connecting plug and socket, through promoting the second connecting pipe, the second connecting pipe removes in the second sealing washer this moment, the slider that takes the plug both ends this moment moves on the slide bar, the inside equidistance of through-hole of slider is equipped with a plurality of ball, it is convenient when the slider removes, the ball rolls on the slide bar, convenient the removal, after the jack connection on lock pin and the socket on the plug, through rotating the knob, take the screw hole internal rotation of screw thread gag lever post on shielding case, the screw thread gag lever post enters into the spacing downthehole at slider top middle part this moment, carry on spacingly through the screw thread gag lever post to the slider at both ends this moment, and then can fix the plug, and then can let the fine connection of plug and socket, prevent to cause not hard up when using and drop even.

Drawings

Fig. 1 is a cross-sectional view of a high-voltage connector with a shielding function according to the present invention;

fig. 2 is a cross-sectional view of a high-voltage connector with a shielding function according to the present invention;

fig. 3 is a schematic perspective view of a slider in a high-voltage connector with a shielding function according to the present invention;

fig. 4 is a schematic perspective view of a sealing ring in a high-voltage connector with a shielding function according to the present invention;

fig. 5 is a schematic structural view of a ball in a slider of a high-voltage connector with a shielding function according to the present invention;

fig. 6 is an enlarged schematic view of fig. 2.

In the figure: 1. a shielding housing; 2. a first seal ring; 3. a first connecting pipe; 4. a pull ring; 5. a return spring; 6. a fixed seat; 7. an insulating spacer; 8. a travel bar; 9. a knob; 10. a threaded stop bar; 11. a socket; 12. a jack; 13. a support block; 14. a slide bar; 15. a slider; 16. a second connecting pipe; 17. a second seal ring; 18. a plug; 19. inserting a core; 20. a limiting hole; 21. a through hole; 22. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a high-voltage connector with a shielding function comprises a shielding shell 1, wherein a first sealing ring 2 is fixedly arranged at one end in a cavity of the shielding shell 1, so that external dust, water vapor and the like are prevented from entering the shielding shell to influence the use of electronic elements, and certain danger exists, a first connecting pipe 3 is arranged in the middle of the first sealing ring 2, the first connecting pipe 3 penetrates through the first sealing ring 2 and extends to the inside of the first sealing ring 2 to be fixedly provided with a socket 11, the first connecting pipe 3 is convenient for moving the socket 11 and is convenient for connecting and moving the socket out, a second sealing ring 17 is fixedly arranged at one end, far away from the first sealing ring 2, in the cavity of the shielding shell 1, a second connecting pipe 16 is arranged in the middle of the second sealing ring 17, the second connecting pipe 16 penetrates through the second sealing ring 17 and extends to the inside of the second sealing ring 17 to be fixedly provided with a plug 18, and the socket 11 is matched with the plug 18, the two ends of the plug 18 are symmetrically provided with sliding mechanisms, the side walls of the two ends of the shielding shell 1 are symmetrically provided with sliding holes, a moving rod 8 is connected in the sliding hole in a sliding way, one end of the moving rod 8 is welded with a pull ring 4, a return spring 5 is fixedly arranged between the pull ring 4 and the shielding shell 1, the other end of the movable rod 8 penetrates through the shielding shell 1 and extends to the inside to be provided with a fixed seat 6, the fixed seat 6 is matched with the socket 11, the two ends of the socket 11 are provided with the fixed seats 6, the inside of the fixed seat 6 is provided with the insulating gaskets 7, the insulating gaskets 7 can prevent the fixed seat 6 from contacting with the socket 11, the electric leakage is avoided, the safety performance is improved, at the moment, the return spring 5 on the movable rod 8 is in a balanced state, furthermore, the socket 11 on the fixed seat 6 can be fixed, and the plug 18 is prevented from being separated from the socket 11 when in use, thereby preventing the use from being influenced.

Furthermore, slide mechanism includes that the symmetry sets up the slider 15 at the plug 18 both ends, through-hole 21 has been seted up at slider 15 middle part, through-hole 21 intracavity equidistance is equipped with ball 22, makes things convenient for slider 15 to slide on slide bar 14, and then takes plug 18 to remove.

Further, the sliding mechanism further comprises supporting blocks 13 arranged on the inner side wall of the cavity of the shielding shell 1, a sliding rod 14 is fixedly arranged between the two supporting blocks 13, the sliding rod 14 is connected with the sliding block 15 in a sliding mode through a through hole 21, the sliding rod 14 is matched with the balls 22, the second connecting pipe 16 is pushed to move in the second sealing ring 17 at the moment, the sliding blocks 15 with the two ends of the plug 18 move on the sliding rod 14 at the moment, the balls 22 are arranged in the through holes 21 of the sliding block 15 at equal intervals, and when the sliding block 15 moves, the balls 22 roll on the sliding rod 14 and are convenient to move.

Further, a threaded hole is formed in the side wall of the shielding shell 1, the threaded hole is connected with a threaded limiting rod 10 through threads, a knob 9 is welded at one end of the threaded limiting rod 10, the other end of the threaded limiting rod 10 penetrates through the shielding shell 1 and extends to the inside, a limiting hole 20 is formed in the middle of the top end of the sliding block 15, the threaded limiting rod 10 is matched with the limiting hole 20, the threaded limiting rod 10 is driven to rotate in the threaded hole in the shielding shell 1 by rotating the knob 9, the threaded limiting rod 10 enters the limiting hole 20 in the middle of the top end of the sliding block 15 at the moment, the sliding blocks 15 at the two ends are limited through the threaded limiting rod 10 at the moment, the plug 18 can be fixed, the plug 18 and the socket 11 can be well connected, and loosening and even falling off when the plug is used can be prevented.

Furthermore, jacks 12 are equidistantly formed in the side wall of the socket 11, ferrules 19 are equidistantly formed in the side wall of the plug 18, the jacks 12 are matched with the ferrules 19, and the plug 18 and the socket 11 can be connected more tightly by arranging the jacks 12 and the ferrules 19, so that looseness is prevented, and safety is improved.

Furthermore, the first connecting pipe 3 and the first sealing ring 2, and the second connecting pipe 16 and the second sealing ring 17 are in interference fit, so that external dust, water vapor and the like can be prevented from entering the first connecting pipe and the second connecting pipe, the use of electronic elements is prevented from being influenced, and certain dangerousness exists.

Further, fixing base 6 is inside to be equipped with insulating gasket 7, and insulating gasket 7 can prevent fixing base 6 and socket 11 contact, avoids the electric leakage, improves the security performance.

The working principle is as follows: when the utility model is used, the second connecting pipe 16 is firstly pushed, at the same time, the second connecting pipe 16 moves in the second sealing ring 17, at the same time, the slider 15 with the two ends of the plug 18 moves on the slide bar 14, a plurality of balls 22 are arranged in the through hole 21 of the slider 15 at equal intervals, the balls 22 roll on the slide bar 14 and are convenient to move when the slider 15 moves, after the inserting core 19 on the plug 18 is connected with the inserting hole 12 on the socket 11, the screw thread limiting rod 10 rotates in the threaded hole on the shielding shell 1 by rotating the knob 9, at the same time, the screw thread limiting rod 10 enters the limiting hole 20 in the middle of the top end of the slider 15, at the same time, the sliders 15 at the two ends are limited by the screw thread limiting rod 10, further, the plug 18 can be fixed, and the plug 18 can be well connected with the socket 11, the looseness and even falling off can be prevented when in use, the fixing seats 6 are arranged at the two ends of the socket 11, an insulating gasket 7 is arranged inside the fixed seat 6, the insulating gasket 7 can prevent the fixed seat 6 from contacting with the socket 11, electric leakage is avoided, and safety performance is improved, at the moment, the reset spring 5 on the moving rod 8 is in a balanced state, and further the socket 11 on the fixed seat 6 can be fixed, and the situation that a plug 18 is separated from the socket 11 when in use and the use is influenced is prevented, when the socket 11 needs to be moved, firstly, the moving rod 8 is driven to move in the sliding hole by pulling the pull ring 4, at the moment, the reset spring 5 is stressed and stretched, at the moment, the fixed seat 6 is far away from the socket 11, the fixed seat 6 loses the limitation on the socket 11, the first sealing ring 2 and the socket 11 are driven to move by pulling the first connecting pipe 3, the first sealing ring 2 can prevent external dust, water vapor and the like from entering the inside of the first sealing ring 2 and influencing the use of electronic elements, and has certain danger, and further the first sealing ring can be moved out of the shielding shell 1, and then can maintain or change socket 11, when needs fix it, loosen pull ring 4, the effect of elastic potential energy when reset spring 5 is tensile this moment, the shrink that begins to reset, take the carriage release lever 8 to remove in the slide opening, fixing base 6 fixes socket 11 both ends this moment, prevent that socket 11 from removing when using, and then lead to being connected not hard up or droing with plug 18, and then lead to short circuit or disconnect, not only influence the use, still there is certain potential safety hazard.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A high-voltage connector with shielding function, comprising a shielding shell (1), characterized in that: a first sealing ring (2) is fixedly arranged at one end in the cavity of the shielding shell (1), a first connecting pipe (3) is arranged in the middle of the first sealing ring (2), the first connecting pipe (3) penetrates through the first sealing ring (2) and extends to the inside to be fixedly provided with a socket (11), a second sealing ring (17) is fixedly arranged at one end, far away from the first sealing ring (2), in the cavity of the shielding shell (1), a second connecting pipe (16) is arranged in the middle of the second sealing ring (17), the second connecting pipe (16) penetrates through the second sealing ring (17) and extends to the inside to be fixedly provided with a plug (18), the socket (11) is matched with the plug (18), sliding mechanisms are symmetrically arranged at two ends of the plug (18), sliding holes are symmetrically formed in the side walls at two ends of the shielding shell (1), and a moving rod (8) is connected in the sliding holes in a sliding manner, the one end welding of carriage release lever (8) has pull ring (4), pull ring (4) with fixed reset spring (5) of being equipped with between shield shell (1), the other end of carriage release lever (8) runs through shield shell (1) and extend to inside and be equipped with fixing base (6), fixing base (6) with socket (11) phase-match.

2. A high-voltage connector with a shielding function according to claim 1, characterized in that: slide mechanism sets up slider (15) at plug (18) both ends including the symmetry, through-hole (21) have been seted up in slider (15) middle part, through-hole (21) intracavity equidistance is equipped with ball (22).

3. A high-voltage connector with a shielding function according to claim 2, characterized in that: the sliding mechanism further comprises supporting blocks (13) arranged on the inner side wall of the cavity of the shielding shell (1), a sliding rod (14) is fixedly arranged between the two supporting blocks (13), the sliding rod (14) is in sliding connection with the sliding block (15) through a through hole (21), and the sliding rod (14) is matched with the ball (22).

4. A high-voltage connector with a shielding function according to claim 3, characterized in that: the utility model discloses a novel shielding shell, including shielding shell (1), screw hole, screw thread gag lever post (10), knob (9) are welded to the one end of screw thread gag lever post (10), the other end of screw thread gag lever post (10) runs through shielding shell (1) and extends to inside, spacing hole (20) have been seted up at slider (15) top middle part, screw thread gag lever post (10) with spacing hole (20) phase-match.

5. A high-voltage connector with a shielding function according to claim 1, characterized in that: jacks (12) are equidistantly formed in the side wall of the socket (11), ferrules (19) are equidistantly formed in the side wall of the plug (18), and the jacks (12) are matched with the ferrules (19).

6. A high-voltage connector with a shielding function according to claim 1, characterized in that: interference fit is formed between the first connecting pipe (3) and the first sealing ring (2), and between the second connecting pipe (16) and the second sealing ring (17).

7. A high-voltage connector with a shielding function according to claim 1, characterized in that: and an insulating gasket (7) is arranged inside the fixed seat (6).

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