CN212908295U

CN212908295U - M12 waterproof connector of high leakproofness

Info

Publication number: CN212908295U
Application number: CN202022093875.4U
Authority: CN
Inventors: 龙吉昌; 罗尚容; 郑小英; 陈秋凤
Original assignee: Dongguan Changjun Electronics Co ltd
Current assignee: Dongguan Changjun Electronics Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-06
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a waterproof connector of M12 of high leakproofness belongs to connector technical field. A high-sealing M12 waterproof connector comprises a first cable, wherein a male end of the connector is fixed at one end of the first cable, a first plastic shell is sleeved on the outer surface of the first cable, a first anti-skid pad is fixedly connected to the upper surface of the first plastic shell, a limiting pipe is fixedly connected to one end of the first plastic shell, and a first limiting ring is fixedly connected to one side of the outer surface of the limiting pipe; the utility model discloses, install first spacing ring and second spacing ring on the spacing pipe, carry on spacingly to first waterproof shell, prevent to drop, the first waterproof shell of direct movable mounting on first spacing ring and second spacing ring, the second spacing ring also prevents that water from getting into from the gap of first waterproof shell and spacing pipe and damaging the connector, and the screwed pipe of first waterproof shell one side passes through the screw hole of threaded connection second waterproof shell, shelters from the gap of connector public end and connector female end.

Description

M12 waterproof connector of high leakproofness

Technical Field

The utility model relates to a connector technical field especially relates to a waterproof connector of M12 of high leakproofness.

Background

A connector is provided. Also known domestically as connectors, plugs and sockets. Generally referred to as an electrical connector. I.e. a device connecting two active devices, carrying a current or a signal, its role is very simple: 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 components in electronic devices, and one or more connectors are always found by observing a current flowing path. Connector forms and structures are varied, and with the difference in application objects, frequencies, power, application environments, and the like, there are various types of connectors, and the basic performance of the connectors can be divided into three main categories: namely mechanical, electrical and environmental properties.

The existing M12 connector is sometimes required to be installed outdoors, the sealing performance is insufficient, the waterproof performance is poor, the connector can be corroded by external water, the service life is influenced, the existing M12 connector only has a simple joint, and when the connector is impacted by external mechanical force, the connector is easy to damage, and the damage influences the normal use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor waterproof effect and self protective capability among the prior art, and the M12 waterproof connector of a high leakproofness that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waterproof connector of M12 of high leakproofness, includes first cable, the one end of first cable is fixed with the public end of connector, first plastic casing has been cup jointed to the surface of first cable, the first slipmat of last fixed surface of first plastic casing is connected with, the spacing pipe of one end fixedly connected with of first plastic casing, the first spacing ring of one side fixedly connected with of spacing outside of tubes surface, the opposite side fixedly connected with second spacing ring of spacing outside of tubes surface, the middle part swing joint of spacing outside of tubes surface has first waterproof cover, first rubber circle has been cup jointed to the surface of first waterproof cover, the one end fixedly connected with waterproof pipe of first waterproof cover, the inside of waterproof pipe is provided with the screwed pipe.

Preferably, the outer surface of the threaded pipe is in threaded connection with a second waterproof shell, and a second rubber ring is sleeved on the outer surface of the second waterproof shell.

Preferably, a clamping groove is formed in one side of the second waterproof shell, and a threaded hole is formed in the circle center of the second waterproof shell.

Preferably, a connector female end is fixedly mounted inside the second waterproof case, and a second cable is fixedly connected to one end of the connector female end.

Preferably, a second plastic shell is fixedly connected to the outer surface of the second cable.

Preferably, the upper surface of the second plastic shell is fixedly connected with a second anti-skid pad.

Compared with the prior art, the utility model provides a waterproof connector of M12 of high leakproofness possesses following beneficial effect:

1. the utility model, by arranging the spacing tube, the first spacing ring, the second spacing ring, the first waterproof shell, the waterproof tube, the screwed tube, the second waterproof shell, the clamping groove and the screwed hole, sealing and waterproofing the joint of the male end and the female end of the connector, enhancing the waterproofing performance of the M12 connector, arranging a limit pipe, installing a first limit ring and a second limit ring on the limit pipe, carry on spacingly to first waterproof case, prevent to drop, the first waterproof case of direct movable mounting on first spacing ring and second spacing ring, the second spacing ring also prevents that water from getting into from the gap department of first waterproof case and spacing pipe and damaging the connector, the screwed hole of threaded connection second waterproof case is passed through to the screwed pipe of first waterproof case one side, shelter from the gap of connector public end and connector female end, the waterproof pipe injects the draw-in groove simultaneously, shelter from the gap once more, double waterproof, improve waterproof performance.

2. The utility model discloses, through setting up first plastic casing, first slipmat, the second plastic casing, the second slipmat, first rubber circle and second rubber circle, protect the connector, prevent outside mechanical force destruction connector, first plastic casing prevents that first cable and connector public end junction from buckling excessively to produce the fracture, the second plastic casing prevents that second cable and connector female end junction from excessively buckling and producing the fracture, hand is smooth when first slipmat and second slipmat prevent the butt joint, first rubber circle and second rubber circle protection connector are outside, prevent to collide with and damage the connector.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a first waterproof case of the present invention;

FIG. 3 is a schematic view of the structure of the limiting tube of the present invention;

fig. 4 is a schematic front view of the first waterproof case of the present invention;

fig. 5 is a schematic view of the second rubber ring of the present invention.

In the figure: 1. a first cable; 2. a male end of the connector; 3. a first plastic shell; 4. a first non-slip mat; 5. a limiting pipe; 6. a first limit ring; 7. a second stop collar; 8. a first waterproof case; 9. a first rubber ring; 10. a waterproof pipe; 11. a threaded pipe; 12. a second waterproof case; 13. a second rubber ring; 14. a card slot; 15. a threaded hole; 16. a connector female end; 17. a second cable; 18. a second plastic shell; 19. and a second non-slip mat.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a high-sealing M12 waterproof connector comprises a first cable 1, a male connector end 2 fixed at one end of the first cable 1 and being a part of the connector, a first plastic shell 3 sleeved on the outer surface of the first cable 1, the first plastic shell 3 preventing the fracture of the joint of the first cable 1 and the male connector end 2 due to excessive bending, a first anti-slip pad 4 fixedly connected to the upper surface of the first plastic shell 3 for preventing hand slipping during butt joint, a limiting pipe 5 fixedly connected to one end of the first plastic shell 3, a first limiting ring 6 fixedly connected to one side of the outer surface of the limiting pipe 5, a second limiting ring 7 fixedly connected to the other side of the outer surface of the limiting pipe 5 for limiting and preventing the first waterproof shell 8 from falling off, the second limiting ring 7 preventing the gap between the limiting pipe 5 and the first waterproof shell 8, and a first waterproof shell 8 movably connected to the middle part of the outer surface of the limiting pipe 5, the outer surface of the first waterproof case 8 is sleeved with a first rubber ring 9 for protecting the male connector end 2 in the first waterproof case 8, one end of the first waterproof case 8 is fixedly connected with a waterproof pipe 10, a screwed pipe 11 is arranged in the waterproof pipe 10, the outer surface of the screwed pipe 11 is in threaded connection with a second waterproof case 12, the outer surface of the second waterproof case 12 is sleeved with a second rubber ring 13, the second rubber ring 13 is used for protecting the female connector end 16 in the second waterproof case 12, one side of the second waterproof case 12 is provided with a clamping groove 14, the center of the circle of the second waterproof case 12 is provided with a threaded hole 15, the screwed pipe 11 on one side of the first waterproof case 8 is in threaded connection with the threaded hole 15 of the second waterproof case 12 for shielding the gap between the male connector end 2 and the female connector end 16, the waterproof pipe 10 is inserted into the clamping groove 14 for shielding the gap again, and is double waterproof, the female connector end 16 is fixedly arranged in the second waterproof case 12, one end fixedly connected with second cable 17 of female end 16 of connector, the outer fixed surface of second cable 17 is connected with second plastic casing 18, and second plastic casing 18 prevents that second cable 17 and the female end 16 junction of connector from excessively buckling and producing the fracture, and the last fixed surface of second plastic casing 18 is connected with second slipmat 19, prevents to hand smooth when butting connector.

In the utility model, the joint of the male end 2 of the connector and the female end 16 of the connector is sealed and waterproof by arranging the limiting pipe 5, the first limiting ring 6, the second limiting ring 7, the first waterproof shell 8, the waterproof pipe 10, the screwed pipe 11, the second waterproof shell 12, the clamping groove 14 and the screwed hole 15, the waterproof performance of the M12 connector is enhanced, the limiting pipe 5 is arranged, the first limiting ring 6 and the second limiting ring 7 are arranged on the limiting pipe 5 to limit the first waterproof shell 8 and prevent falling off, the first waterproof shell 8 is directly and movably arranged on the first limiting ring 6 and the second limiting ring 7, the second limiting ring 7 also prevents water from entering the gap between the first waterproof shell 8 and the limiting pipe 5 to damage the connector, the screwed pipe 11 on one side of the first waterproof shell 8 is connected with the screwed hole 15 of the second waterproof shell 12 through screw threads to shield the gap between the male end 2 of the connector and the female end 16 of the connector, simultaneously waterproof pipe 10 injects draw-in groove 14, shelter from the gap once more, it is double waterproof, improve waterproof performance, set up first plastic casing 3, first slipmat 4, second plastic casing 18, second slipmat 19, first rubber circle 9 and second rubber circle 13, protect the connector, prevent that outside mechanical force from destroying the connector, first plastic casing 3 prevents that first cable 1 and connector public end 2 junction from buckling excessively to produce the fracture, second plastic casing 18 prevents that second cable 17 and connector female end 16 junction from excessively buckling to produce the fracture, hand slip when first slipmat 4 and second slipmat 19 prevent the butt joint, first rubber circle 9 and second rubber circle 13 protection connector are outside, prevent to collide with and damage the connector.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The high-sealing M12 waterproof connector comprises a first cable (1) and is characterized in that one end of the first cable (1) is fixed with a connector male end (2), the outer surface of the first cable (1) is sleeved with a first plastic shell (3), the upper surface of the first plastic shell (3) is fixedly connected with a first anti-skid pad (4), one end of the first plastic shell (3) is fixedly connected with a limiting pipe (5), one side of the outer surface of the limiting pipe (5) is fixedly connected with a first limiting ring (6), the other side of the outer surface of the limiting pipe (5) is fixedly connected with a second limiting ring (7), the middle part of the outer surface of the limiting pipe (5) is movably connected with a first waterproof shell (8), the outer surface of the first waterproof shell (8) is sleeved with a first rubber ring (9), one end of the first waterproof shell (8) is fixedly connected with a waterproof pipe (10), the waterproof pipe (10) is internally provided with a threaded pipe (11).

2. The M12 waterproof connector with high sealing performance of claim 1, wherein a second waterproof shell (12) is connected to the outer surface of the threaded pipe (11) in a threaded mode, and a second rubber ring (13) is sleeved on the outer surface of the second waterproof shell (12).

3. The M12 waterproof connector with high sealing performance according to claim 2, wherein a clamping groove (14) is formed in one side of the second waterproof shell (12), and a threaded hole (15) is formed in the center of the second waterproof shell (12).

4. The M12 waterproof connector with high sealing performance of claim 2, wherein a female connector end (16) is fixedly mounted inside the second waterproof case (12), and a second cable (17) is fixedly connected to one end of the female connector end (16).

5. A high-tightness M12 waterproof connector according to claim 4, wherein a second plastic shell (18) is fixedly connected to the outer surface of the second cable (17).

6. A high-tightness M12 waterproof connector according to claim 5, wherein a second anti-skid pad (19) is fixedly connected to the upper surface of the second plastic shell (18).