CN219304036U

CN219304036U - Waterproof wire for preventing screw cap from falling off

Info

Publication number: CN219304036U
Application number: CN202320274650.XU
Authority: CN
Inventors: 赵会明; 赵森森; 赵会军
Original assignee: Shenzhen Mingyuantong Technology Co ltd
Current assignee: Shenzhen Mingyuantong Technology Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-07-04
Anticipated expiration: 2033-02-01

Abstract

The utility model provides a waterproof wire for preventing a threaded cover from falling off, which relates to the technical field of waterproof wires and comprises a first connecting pipe and a second connecting pipe, wherein a connecting ring is fixed at the top of the first connecting pipe, a first connecting joint is fixed at the top of the outer wall of the connecting ring, a connecting block is fixed on the outer wall of the first connecting joint, a limiting rod is movably installed in the middle of the connecting block, and a hook rod is fixed at the top of the limiting rod. This device is through the external screw thread connection with the internal thread of first connector and second connector outer wall, and then is connected first connecting pipe and second connecting pipe, when the spacing ring removes, the top of spacing ring extrusion hook bar, with the hook bar to both sides extrusion, when the rotatory downwardly moving of spacing ring, when hook bar bottom and the top of spacing ring are located same horizontal plane, spring release elastic potential energy makes the hook bar remove to the spacing ring top, carries out spacingly to the spacing ring to reach the effect that reduces waterproof line screw cap and drop the possibility.

Description

Waterproof wire for preventing screw cap from falling off

Technical Field

The utility model belongs to the technical field of waterproof wires, and particularly relates to a waterproof wire for preventing a threaded cover from falling off.

Background

Waterproof wires, i.e. waterproof connecting wires, are also known as waterproof plugs and waterproof connectors, i.e. plugs with waterproof properties, and can provide safe and reliable connection of electricity, signals, etc., for example: the waterproof wires are needed for LED street lamps, LED driving power supplies, LED display screens, lighthouses, pleasure boats, industrial equipment, communication equipment, detection equipment and the like. But also can be widely applied to the aspects of stage lamps, aquariums, bathrooms, switching power supplies, electromechanical equipment and the like which need waterproof connection.

The existing waterproof line is mostly fastened and connected through a threaded cover, after the waterproof line is used outdoors for a long time, the waterproof line is affected by wind, rain, sun and the like, the threaded cover is easy to age, loose, fall off and the like, the waterproof line is connected and falls off, personnel are required to maintain frequently, and the workload of power maintenance personnel is increased.

Accordingly, the present utility model has been made in view of the above circumstances, and an object of the present utility model is to provide a waterproof wire for preventing a screw cap from falling off, which has a more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a waterproof wire for preventing a thread cover from falling off, so as to solve the problem that the existing waterproof wire thread cover is easy to fall off.

The utility model provides a waterproof wire for preventing a threaded cover from falling off, which is achieved by the following specific technical means:

the utility model provides a waterproof line that screw thread lid drops, includes first connecting pipe and second connecting pipe, first connecting pipe top is fixed with the go-between, go-between outer wall top is fixed with first connector, first connector outer wall is fixed with the connecting block, connecting block middle part movable mounting has the gag lever post, the gag lever post top is fixed with the hooked pole, go-between outer wall middle part is fixed with the spring, spring one end is fixed with gag lever post bottom one side, second connecting pipe bottom is fixed with the second connector, second connector top outer wall is fixed with the spacing ring.

Further, two limit rods are arranged, the two limit rods are respectively located at two sides of the middle part of the outer wall of the first connector, and the length value of the spring is larger than the thickness value of the first connector.

Further, the bottom of the hook rod and the top of the limiting ring are positioned on the same horizontal plane, the top of the hook rod is inclined, and the thickness value of one side of the hook rod, which is close to the limiting ring, is smaller than that of the other side.

Further, the first connector inner wall is provided with an internal thread, the second connector outer wall is provided with an external thread, and the first connector and the second connector are matched for use.

Further, the outer walls of the first connecting pipe and the second connecting pipe are coated with anti-corrosion coatings.

Further, one side of the middle part of the limiting rod is rotationally connected with one side of the connecting block, and the connecting block and the spring are located on the same vertical plane.

Compared with the prior art, the utility model has the following beneficial effects:

according to the waterproof thread cap, the internal threads of the first connecting joint are connected with the external threads of the outer wall of the second connecting joint, so that the first connecting joint is connected with the second connecting joint, when the limiting ring moves, the limiting ring extrudes the top of the hook rod, the hook rod is extruded to two sides, when the limiting ring rotates to move downwards, when the bottom of the hook rod and the top of the limiting ring are located on the same horizontal plane, the spring releases elastic potential energy to enable the hook rod to move to the top of the limiting ring, the limiting ring is limited, and therefore the effect of reducing the possibility of falling off of the waterproof thread cap is achieved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the structure of the first connecting pipe of the present utility model.

Fig. 3 is a schematic view of the structure of the second connecting pipe of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a first connection pipe; 2. a second connection pipe; 3. an anti-corrosion coating; 4. a connecting ring; 5. a first connector; 6. a connecting block; 7. a limit rod; 8. a hook rod; 9. a spring; 10. a limiting ring; 11. and a second connector.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more: the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 3:

the utility model provides a waterproof line for preventing a screw cap from falling off, which comprises a first connecting pipe 1 and a second connecting pipe 2, wherein a connecting ring 4 is fixed at the top of the first connecting pipe 1, a first connecting joint 5 is fixed at the top of the outer wall of the connecting ring 4, a connecting block 6 is fixed at the outer wall of the first connecting joint 5, a limiting rod 7 is movably installed at the middle part of the connecting block 6, a hook rod 8 is fixed at the top of the limiting rod 7, a spring 9 is fixed at the middle part of the outer wall of the connecting ring 4, one end of the spring 9 is fixed with one side of the bottom end of the limiting rod 7, a second connecting head 11 is fixed at the bottom of the second connecting pipe 2, and a limiting ring 10 is fixed at the outer wall of the top of the second connecting head 11.

Wherein, gag lever post 7 is provided with two, and two gag lever posts 7 are located the both sides at first connector 5 outer wall middle part respectively, and the length value of spring 9 is greater than the thickness value of first connector 5, supports gag lever post 7 bottom through spring 9 for two gag lever post 7 tops can draw close towards the middle part.

Wherein, the bottom of the hook rod 8 and the top of the spacing ring 10 are located same horizontal plane, the top of the hook rod 8 is inclined, the thickness value of one side of the hook rod 8 close to the spacing ring 10 is smaller than the thickness value of the other side, so that when the second connector 11 is connected with the first connector 5, the spacing ring 10 can extrude the top of the hook rod 8, the hook rod 8 is extruded towards two sides, when the spacing ring 10 rotates and moves downwards, when the bottom of the hook rod 8 and the top of the spacing ring 10 are located same horizontal plane, the spring 9 releases elastic potential energy at this time to enable the hook rod 8 to move to the top of the spacing ring 10, and limit the spacing ring 10.

Wherein, the internal thread has been seted up to first connector 5 inner wall, and the external screw thread has been seted up to second connector 11 outer wall, and first connector 5 and the supporting use of second connector 11 are through the external screw thread connection with the internal screw thread of first connector 5 and the outer wall of second connector 11, and then are connected first connecting pipe 1 and second connecting pipe 2.

Wherein, anticorrosive coating 3 has all been paintd to first connecting pipe 1 and second connecting pipe 2 outer wall, protects first connecting pipe 1 and second connecting pipe 2 through anticorrosive coating 3 and prevents outdoor long-time use rainwater corruption.

Wherein, gag lever post 7 middle part one side rotates with connecting block 6 one side and is connected, and connecting block 6 and spring 9 are located same vertical plane for when spring 9 stretches and compresses, can drive gag lever post 7 top and remove.

Specific use and action of the embodiment:

according to the utility model, firstly, through connecting the internal thread of the first connector 5 with the external thread of the outer wall of the second connector 11, and then connecting the first connector 1 with the second connector 2, the top of the hook rod 8 is inclined, the thickness value of one side of the hook rod 8 close to the limiting ring 10 is smaller than that of the other side, when the limiting ring 10 moves, the limiting ring 10 presses the top of the hook rod 8 to press the hook rod 8 to two sides, when the limiting ring 10 moves downwards in a rotating way, when the bottom of the hook rod 8 and the top of the limiting ring 10 are located on the same horizontal plane, the length value of the spring 9 is larger than that of the first connector 5, the bottom ends of the limiting rods 7 are supported through the spring 9, so that the top ends of the two limiting rods 7 can be closed towards the middle after the limiting ring 10 presses the hook rod 8, and at the moment, the spring 9 releases elastic potential energy to enable the hook rod 8 to move to the top of the limiting ring 10, and limiting the limiting ring 10 is achieved.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Waterproof line that anti-screw thread lid drops, including first connecting pipe (1) and second connecting pipe (2), its characterized in that: the utility model discloses a connecting device for the electric motor car, including connecting ring (4), connecting rod (7), connecting ring (4), connecting rod (7), connecting rod (4) outer wall top is fixed with go-between (4), connecting ring (4) outer wall top is fixed with first connecting head (5), first connecting head (5) outer wall is fixed with connecting block (6), connecting block (6) mid-section movable mounting has gag lever post (7), gag lever post (7) top is fixed with hooked bar (8), connecting ring (4) outer wall middle part is fixed with spring (9), spring (9) one end is fixed with gag lever post (7) bottom one side, second connecting pipe (2) bottom is fixed with second connector (11), second connector (11) top outer wall is fixed with spacing ring (10).

2. A waterproof wire for preventing a screw cap from coming off as defined in claim 1, wherein: the two limiting rods (7) are arranged, the two limiting rods (7) are respectively located at two sides of the middle part of the outer wall of the first connecting head (5), and the length value of the spring (9) is larger than the thickness value of the first connecting head (5).

3. A waterproof wire for preventing a screw cap from coming off as defined in claim 1, wherein: the bottom of the hook rod (8) and the top of the limiting ring (10) are positioned on the same horizontal plane, the top of the hook rod (8) is inclined, and the thickness value of one side of the hook rod (8) close to the limiting ring (10) is smaller than that of the other side.

4. A waterproof wire for preventing a screw cap from coming off as defined in claim 1, wherein: the inner wall of the first connector (5) is provided with an internal thread, the outer wall of the second connector (11) is provided with an external thread, and the first connector (5) and the second connector (11) are matched for use.

5. A waterproof wire for preventing a screw cap from coming off as defined in claim 1, wherein: the outer walls of the first connecting pipe (1) and the second connecting pipe (2) are coated with an anti-corrosion coating (3).

6. A waterproof wire for preventing a screw cap from coming off as defined in claim 1, wherein: one side of the middle part of the limiting rod (7) is rotationally connected with one side of the connecting block (6), and the connecting block (6) and the spring (9) are positioned on the same vertical plane.