CN218549661U

CN218549661U - Motor joint

Info

Publication number: CN218549661U
Application number: CN202222942448.8U
Authority: CN
Inventors: 李兵; 黄锐
Original assignee: Wuhan Feixiang Samsung Technology Development Co ltd
Current assignee: Wuhan Feixiang Samsung Technology Development Co ltd
Priority date: 2022-11-05
Filing date: 2022-11-05
Publication date: 2023-02-28
Anticipated expiration: 2032-11-05

Abstract

The utility model relates to the technical field of electrical equipment, and a motor joint is disclosed, including the oversheath, the inboard laminating of oversheath has the waterproof layer, the waterproof layer inboard is equipped with elastic component, the elastic component inboard is equipped with the anti-tensile and pulls the layer, the waterproof layer with the anti-tensile pulls and is equipped with the cavity between the layer, the in situ side laminating of pulling resistance has the bending-resistant folded layer, the inboard laminating of bending-resistant folded layer has the shielding layer, the shielding layer inboard is equipped with the buffer medium, the power pencil is installed to the buffer medium inner chamber, the power pencil outside is equipped with the insulating layer, through installing elastic component in the cavity, when pulling the motor joint, under the spring stress effect, makes the connecting wire reset and produce the power that the anti-tensile was pulled, the layer is made by the spandex material to the anti-tensile, and the spandex material has good elasticity, and breaking strength is high, and the shaping degree is high, has improved the anti-tensile power that the motor connects, has protected the structural stability that the motor connects.

Description

Motor joint

Technical Field

The utility model relates to an electrical equipment technical field, more specifically relate to a motor joint.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and an object is connected with the motor through a joint to lock and fix an incoming and outgoing line so as to realize the purpose of converting electric energy into mechanical energy.

The existing motor joint has the following defects:

the existing motor joint structure is simple, the molding deformation is easily caused on the core wire and the wire harness inside the motor joint structure under the action of external pulling force, the original shape cannot be recovered after the external force is eliminated, the service life is shortened, and when the butt joint is placed daily, the wire harness inside the motor joint structure is easy to bend and wind, the connection wire harness is easy to break for a long time, and the motor joint structure cannot be normally used.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a motor joint to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a motor joint, includes the oversheath, the inboard laminating of oversheath has the waterproof layer, the waterproof layer inboard is equipped with elastic component, the elastic component inboard is equipped with the tensile layer of tearing, be equipped with the cavity between waterproof layer and the tensile layer of tearing, the tensile inboard laminating of tearing has the bending resistance layer of breaking, the inboard laminating of bending resistance layer of breaking has the shielding layer, the shielding layer inboard is equipped with the buffer medium, the power pencil is installed to buffer medium inner chamber, the power pencil outside is equipped with the insulating layer.

Furthermore, the elastic assembly is composed of a first mounting plate, a second mounting plate and springs, the first mounting plate is arranged on the inner side of the rear end of the waterproof layer, the second mounting plate is arranged on the inner side of the front end of the waterproof layer, the springs are fixedly connected between the first mounting plate and the second mounting plate, the lower end face of the first mounting plate is fixedly connected to the outer side of the rear end of the tensile layer, the lower end face of the second mounting plate is fixedly connected to the outer side of the front end of the tensile layer, the elastic assembly is provided with four groups, and the elastic assembly is located in the cavity.

Furthermore, the inner diameter of the outer sheath is equal to the diameter of the waterproof layer, the inner diameter of the anti-pulling layer is equal to the diameter of the anti-bending layer, and the inner diameter of the anti-bending layer is equal to the diameter of the shielding layer.

Furthermore, the waterproof layer is made of polyvinyl chloride materials, and the anti-pulling layer is made of spandex materials.

Furthermore, the bending-resistant layer is made of elastic rubber, the inner cavity of the shielding layer is filled with a buffer medium, and the buffer medium is made of quartz wool.

Furthermore, the shielding layer is a net-shaped layer woven by tinned copper, and the insulating layer is made of polypropylene.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the waterproof layer of polyvinyl chloride material in the overcoat, it has good waterproof nature, can effectively protect the power pencil, through installation elastic component in the cavity, when pulling motor joint, under the spring stress effect, make the connecting wire reset and produce the anti-tensile power of pulling, the anti-tensile layer of pulling is made by the spandex material, the spandex material has good elasticity, breaking strength is high, the shaping degree is high, the anti-tensile power of pulling of motor joint has been improved, the structural stability of motor joint has been protected, increase its life.

2. The utility model discloses a bending resistance folded layer that elastic rubber made, improve the hardness that the motor connects, the possibility that the motor that excessively buckles connects has been reduced, and through the cotton buffer medium of quartz, provide certain crooked surplus to power pencil, cavity between the layer is dragged with the tensile to rethread waterproof layer, connect inside certain crooked space that provides to the motor, avoid taking place the phenomenon of rupture, the normal transmission of power pencil has been guaranteed, the shielding layer of tinned copper can effectively shield the electromagnetic interference to the external world, the insulating layer of polypropylene effectively prevents that power pencil from taking place the phenomenon of electric leakage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic structural diagram of the elastic assembly of the present invention.

Fig. 4 is a schematic view of the central axis section of the present invention.

The reference signs are: 1. an outer sheath; 2. a waterproof layer; 3. an elastic member; 301. a first mounting plate; 302. a second mounting plate; 303. a spring; 4. a cavity; 5. a tensile layer; 6. bending-resistant layers; 7. a shielding layer; 8. a buffer medium; 9. an insulating layer; 10. a power supply harness.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the motor joint according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative efforts belong to the scope of the present invention.

Referring to fig. 1-4, the utility model provides a motor joint, including oversheath 1, the inboard laminating of oversheath 1 has

waterproof layer

2, 2 inboards of waterproof layer are equipped with

elastic component

3, 3 inboards of elastic component are equipped with the tensile layer of dragging 5, waterproof layer 2 and the tensile are dragged and are equipped with cavity 4 between the layer 5, the tensile 5 inboard laminating in layer has bending-resistant folded layer 6, the inboard laminating in bending-resistant folded layer 6 has

shielding layer

7, 7 inboards of shielding layer are equipped with buffer medium 8, power pencil 10 is installed to 8 inner chambers of buffer medium, the power pencil 10 outside is equipped with insulating layer 9.

In a preferred embodiment, the elastic component 3 is composed of a first mounting plate 301, a second mounting plate 302, and a spring 303, the inner side of the rear end of the waterproof layer 2 is provided with the first mounting plate 301, the inner side of the front end of the waterproof layer 2 is provided with the second mounting plate 302, the spring 303 is fixedly connected between the first mounting plate 301 and the second mounting plate 302, the lower end surface of the first mounting plate 301 is fixedly connected to the outer side of the rear end of the anti-pulling layer 5, the lower end surface of the second mounting plate 302 is fixedly connected to the outer side of the front end of the anti-pulling layer 5, four groups of the elastic components 3 are provided, the elastic components 3 are located in the cavity 4, by installing the elastic components 3 in the cavity 4, when the motor connector is pulled, under the stress action of the spring 303, the connecting wire is reset and generates anti-pulling force, a certain bending space is provided for the interior of the motor connector through the cavity between the waterproof layer 2 and the anti-pulling layer 5, and normal transmission of the power harness 10 is ensured.

In a preferred embodiment, the inner diameter of the outer sheath 1 is equal to the diameter of the waterproof layer 2, the inner diameter of the anti-pulling layer 5 is equal to the diameter of the anti-bending layer 6, and the inner diameter of the anti-bending layer 6 is equal to the diameter of the shielding layer 7.

In a preferred embodiment, waterproof layer 2 is made by the polyvinyl chloride material, and anti-pulling layer 5 is made by the spandex material, through being equipped with the waterproof layer 2 of polyvinyl chloride material in overcoat 1, and it has good waterproof nature, can effectively protect power pencil 10, and anti-pulling layer 5 is made by the spandex material, and the spandex material has good elasticity, and breaking strength is high, and the shaping degree is high, has improved the tensile strength that motor connects, has protected motor connects's structural stability, increases its life.

In a preferred embodiment, the bending-resistant fold layer 6 is made of elastic rubber, the inner cavity of the shielding layer 7 is filled with a buffer medium 8, the buffer medium 8 is made of quartz cotton, the bending-resistant fold layer 6 made of elastic rubber improves the hardness of the motor joint, reduces the possibility of over-bending the motor joint, avoids fracture, and provides a certain bending allowance for the power wire harness through the quartz cotton buffer medium 8.

In a preferred embodiment, the shielding layer 7 is a tin-plated copper braided mesh layer, the insulating layer 9 is made of a polypropylene material, the tin-plated copper shielding layer 7 can effectively shield electromagnetic interference to the outside, and the polypropylene insulating layer 9 effectively prevents the power wiring harness 10 from leaking electricity, so that the safe use of the motor connector is ensured.

The utility model discloses a theory of operation: through be equipped with the waterproof layer 2 of polyvinyl chloride material in overcoat 1, it has good waterproof nature, can effectively protect power pencil 10, through install elastic component 3 in cavity 4, when dragging motor joint, under spring 303 stress, make the connecting wire reset and produce the pulling-resistant power, it is made by spandex material to drag layer 5, spandex material has good elasticity, breaking strength is high, the shaping degree is high, motor joint's tensile resistance is improved, motor joint's structural stability has been protected, increase its life, bending-resistant layer 6 made through elastic rubber, improve motor joint's hardness, the possibility of motor joint is excessively buckled has been reduced, avoid breaking, and buffer medium 8 through the quartz wool, provide certain bending allowance to the power pencil, rethread waterproof layer 2 and the cavity between the pulling-resistant layer 5, provide certain bending space to motor joint inside, power pencil 10's normal transmission has been guaranteed, tinned copper's shielding layer 7 can effectively shield external electromagnetic interference, the insulating layer 9 of polypropylene pencil effectively prevents power pencil from taking place the phenomenon of electricity leakage, guarantee motor joint uses safe.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric machine joint, includes oversheath (1), its characterized in that: the utility model discloses a waterproof protective sheath, including oversheath (1) inboard laminating, waterproof layer (2) inboard is equipped with elastic component (3), elastic component (3) inboard is equipped with the anti-tensile and tears layer (5), be equipped with cavity (4) between waterproof layer (2) and the anti-tensile layer (5), the anti-tensile layer (5) inboard laminating has bending-resistant folded layer (6), the inboard laminating of bending-resistant folded layer (6) has shielding layer (7), shielding layer (7) inboard is equipped with buffer media (8), power pencil (10) are installed to buffer media (8) inner chamber, power pencil (10) outside is equipped with insulating layer (9).

2. A machine joint according to claim 1, wherein: elastic component (3) comprises first mounting panel (301), second mounting panel (302), spring (303), waterproof layer (2) rear end inboard is equipped with first mounting panel (301), waterproof layer (2) front end inboard is equipped with second mounting panel (302), fixedly connected with spring (303) between first mounting panel (301) and second mounting panel (302), terminal surface fixed connection is in the tensile layer (5) rear end outside under first mounting panel (301), terminal surface fixed connection is in the tensile layer (5) front end outside under second mounting panel (302), elastic component (3) are equipped with four groups, elastic component (3) are located cavity (4).

3. A machine joint according to claim 1, wherein: the inner diameter of the outer sheath (1) is equal to the diameter of the waterproof layer (2), the inner diameter of the anti-pulling layer (5) is equal to the diameter of the anti-bending layer (6), and the inner diameter of the anti-bending layer (6) is equal to the diameter of the shielding layer (7).

4. A machine joint according to claim 1, wherein: the waterproof layer (2) is made of polyvinyl chloride materials, and the anti-pulling layer (5) is made of spandex materials.

5. A machine joint according to claim 1, wherein: the bending-resistant layer (6) is made of elastic rubber, a buffer medium (8) is filled in the inner cavity of the shielding layer (7), and the buffer medium (8) is made of quartz wool.

6. A machine joint according to claim 1, wherein: the shielding layer (7) is a net-shaped layer woven by tinned copper, and the insulating layer (9) is made of polypropylene.