CN217157743U

CN217157743U - Anti-electromagnetic interference type swimming pool machine drive plate single-magnetic-ring power line

Info

Publication number: CN217157743U
Application number: CN202123371128.3U
Authority: CN
Inventors: 王辉; 蒲毅; 罗春华
Original assignee: Yueqing Yukai Cable Co ltd
Current assignee: Yueqing Yukai Cable Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-09
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an anti-electromagnetic interference type swimming pool machine drive plate single magnetic ring power cord, the power cord is including leading the core, it is provided with the conducting layer to lead the core outside, the conducting layer includes buffer gear. The utility model discloses an anti-electromagnetic interference type swimming pool machine drive plate single magnetic ring power cord, through setting up the conducting layer outside leading the core, block when weakening the electromagnetic radiation that the electric wire internally produced and eliminate the electromagnetic interference of external to power cord self; and can alleviate the outside extrusion that the power cord received through buffer gear, prevent that the power cord from receiving the extrusion and inner structure warp to effectual stability that improves cable structure.

Description

Anti-electromagnetic interference type swimming pool machine drive plate single-magnetic-ring power line

Technical Field

The utility model relates to an anti-electromagnetic interference technical field, concretely relates to anti-electromagnetic interference type swimming pool machine drive plate single magnetic ring power cord.

Background

With the development of national economy and the improvement of the living standard of people, swimming which integrates entertainment and fitness becomes an indispensable sports item in the life of people gradually, and cables in the facilities of the swimming pool play a vital role in the safety and beautification of the swimming pool. With the increasing increase of electronic equipment and communication modes and the increasing complexity of external electromagnetic environments, the traditional wire can not meet the anti-electromagnetic interference performance gradually, and the normal operation of the swimming pool machine is further influenced. When the wire integration is selected, higher requirements are put on the electromagnetic compatibility.

The existing chinese patent with patent number CN201820711937.3 introduces an anti-electromagnetic interference type automobile wire, which uses a magnetic sealing pad and a thin metal sheet to form a complete conductive layer to weaken the electromagnetic radiation generated inside the wire, so that the wire can not or weaken the influence on other wires, but it satisfies the anti-electromagnetic interference effect, and the wire itself lacks good anti-extrusion capability, therefore, we propose a single magnetic ring power line of the anti-electromagnetic interference type swimming pool machine drive board to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists provides anti-electromagnetic interference type swimming pool machine drive plate single magnetic ring power cord, and concrete technical scheme is as follows:

anti electromagnetic interference type swimming pool machine drive plate single magnetic ring power cord, the power cord is including leading the core, it is provided with the conducting layer to lead the core outside, the conducting layer includes buffer gear.

As an improvement of the above technical scheme, an inner insulating layer is wrapped outside the guide core, and a filling layer is filled between the inner insulating layer and the conductive layer; the conducting layer outside parcel has the dampproof course, the dampproof course outside veneer connection has the wearing layer.

As an improvement of the above technical solution, the conductive layer further includes an outer insulating layer and a shielding layer, and a filling layer is filled between the outer insulating layer and the inner insulating layer; a moisture-proof layer is arranged between the shielding layer and the wear-resistant layer; the outer insulating layer is connected with the shielding layer through a buffer mechanism to form a complete conducting layer.

As an improvement of the technical scheme, the buffer mechanism comprises a buffer column and a buffer cavity, the buffer column is arranged in the buffer cavity, and the buffer column is connected with the buffer cavity through a spring.

As an improvement of the above technical solution, the number of the buffer mechanisms is plural, and the buffer mechanisms are arranged between the outer insulating layer and the shielding layer in an array.

As an improvement of the technical scheme, a buffer layer is arranged in a gap defined by the outer insulating layer, the shielding layer and the buffer mechanism.

As an improvement of the technical scheme, the shielding layer adopts a braided layer.

As an improvement of the technical scheme, the inner insulating layer and the outer insulating layer are both made of PVC or rubber.

As an improvement of the technical scheme, the wear-resistant layer is made of nylon.

As an improvement of the technical scheme, a plurality of reinforcing ribs are arranged in the wear-resistant layer in an array mode.

Compared with the prior art, the utility model, its technical effect as follows:

the utility model discloses an anti-electromagnetic interference type swimming pool machine drive plate single magnetic ring power cord, through setting up the conducting layer outside leading the core, block when weakening the electromagnetic radiation that the electric wire internally produced and eliminate the electromagnetic interference of external to power cord self; and can alleviate the outside extrusion that the power cord received through buffer gear, prevent that the power cord from receiving the extrusion and inner structure warp to effectual stability that improves cable structure.

Drawings

Fig. 1 is a schematic diagram of a single magnetic ring power line structure of a drive plate of the anti-electromagnetic interference swimming pool machine of the present invention;

fig. 2 is a schematic structural view of the buffering mechanism of the present invention;

reference numerals: 10-guide core, 20-conducting layer, 30-conducting layer, 40-filling layer, 50-buffer layer, 60-moisture-proof layer, 70-wear-resistant layer and 71-reinforcing rib.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Example 1

As shown in fig. 1, the anti-electromagnetic interference swimming pool machine drive board single magnetic ring power line of the present invention, the power line includes a conductive core 10, in order to improve the anti-electromagnetic interference capability of the power line, we set a conductive layer 20 outside the conductive core 10 of the power line, and weaken the electromagnetic radiation generated inside the wire through the conductive layer 20, so that the wire will not or weaken the influence on other wires; the conducting layer 20 comprises a buffering mechanism 21, the extrusion of the power line from the outside can be relieved, the power line is prevented from being extruded, and the deformation of the internal structure is prevented, so that the stability of the power line structure is effectively improved, and the stable use of the power line is facilitated.

Example 2

As a further improvement, in embodiment 1, besides the core 10 and the conductive layer 20, a plurality of functional layers are also usually provided to ensure the reliability and safety of the power line. After the specific refinement, the moisture resistance, the extrusion resistance and the wear resistance of the power line are obviously improved. The outer part of the guide core 10 is wrapped by an inner insulating layer 30, and a filling layer 40 is filled between the inner insulating layer 30 and the conducting layer 20; the filling layer 40 is a rubber layer, and has the functions of buffering and energy dissipation, and the tensile property of the power line is improved. The outer side of the conducting layer 20 is wrapped with a moisture-proof layer 60, and the outer side of the moisture-proof layer 60 is connected with a wear-resistant layer 70 in a gluing mode. The wear layer 70 protects the entire power cord.

Example 3

As a further improvement, in embodiment 1, the structure of the conductive layer 20 may be variously selected, and in addition to the buffer mechanism 21, there are various structures to ensure the attenuation of electromagnetic radiation generated inside the electric wire. In this detailed refinement, the conductive layer 20 further includes an outer insulating layer 22 and a shielding layer 23, and a filling layer 40 is filled between the outer insulating layer 22 and the inner insulating layer 30; a moisture-proof layer 60 is arranged between the shielding layer 23 and the wear-resistant layer 70; the outer insulating layer 22 and the shielding layer 23 are connected through a buffer mechanism 21 to form a complete conductive layer 20. Through shielding of the shielding layer 23, a magnetic field generated by the power line is shielded within the shielding layer 23, and meanwhile, the shielding layer 23 can also play a role in eliminating and reducing electromagnetic interference of the outside world on the power line.

Example 4

As shown in fig. 2, as a further improvement, in embodiments 1 and 3, the structure of the buffer mechanism 21 is also selected differently, and this embodiment divides the buffer mechanism 21 into a buffer column 211 and a buffer cavity 212; buffer column 211 sets up in cushion chamber 212, buffer column 211 passes through spring 213 and is connected with cushion chamber 212, sets up like this, when the power cord receives the extrusion, buffer column 211 passes through spring 213 and compresses in cushion chamber 212, spring 213 has certain potential energy and can reverse give buffer column 211 a power this moment, reset buffer column 211, the circulation has been reciprocal and has been alleviated the outside extrusion that the power cord received, prevent that the power cord from receiving the extrusion and inner structure warp, thereby the effectual stability that improves cable structure, so that the normal use of cable. Meanwhile, a plurality of buffer mechanisms 21 are arranged and arrayed between the outer insulating layer 22 and the shielding layer 23, so that multidirectional stress of the power line is relieved well.

Example 5

As a further improvement, in embodiment 3, a buffer layer 50 is filled in a gap surrounded by the outer insulating layer 22, the shielding layer 23 and the buffer mechanism 21, and the buffer layer 50 is a magnetic sealing gasket, which is an elastic substance with a conductive surface and can eliminate a conductive discontinuous point.

Example 6

As a further improvement, in the above embodiment, only the functional layer is provided, and it is not specifically set what kind of material is, and again, we will refine the specific material. The shielding layer 23 is a braided layer made of a tinned copper wire or a bare copper wire; the inner insulating layer 30 and the outer insulating layer 22 are both made of PVC or rubber; the wear layer 70 is made of nylon.

Example 7

As a further improvement, in the above embodiment, the wear-resistant layer 70 is disposed on the outer layer of the power cord, and in order to enhance the strength of the power cord itself again, a plurality of reinforcing ribs 71 are disposed in the wear-resistant layer 70 in an array. The strength of the whole power line is improved again by the arrangement of the reinforcing ribs 71.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Anti electromagnetic interference type swimming pool machine drive plate single magnetic ring power cord, the power cord is including leading core (10), its characterized in that: a conducting layer (20) is arranged on the outer side of the guide core (10), and the conducting layer (20) comprises a buffer mechanism (21); buffer gear (21) include cushion column (211) and cushion chamber (212), cushion column (211) set up in cushion chamber (212), cushion column (211) are connected with cushion chamber (212) through spring (213).

2. The single magnetic ring power cord of anti-electromagnetic interference swimming pool machine drive plate of claim 1, characterized in that: an inner insulating layer (30) wraps the outside of the guide core (10), and a filling layer (40) is filled between the inner insulating layer (30) and the conducting layer (20); the outer side of the conducting layer (20) is wrapped with a moisture-proof layer (60), and the outer side of the moisture-proof layer (60) is connected with a wear-resistant layer (70) in a gluing mode.

3. The single magnetic ring power cord of anti-electromagnetic interference swimming pool machine drive plate of claim 2, characterized in that: the conducting layer (20) further comprises an outer insulating layer (22) and a shielding layer (23), and a filling layer (40) is filled between the outer insulating layer (22) and the inner insulating layer (30); a moisture-proof layer (60) is arranged between the shielding layer (23) and the wear-resistant layer (70); the outer insulating layer (22) is connected with the shielding layer (23) through a buffer mechanism (21) to form a complete conducting layer (20).

4. The single magnetic ring power cord of anti-electromagnetic interference swimming pool machine drive plate of claim 3, characterized in that: the buffer mechanisms (21) are multiple in number and are arranged between the outer insulating layer (22) and the shielding layer (23) in an array mode.

5. The single magnetic ring power cord of anti-electromagnetic interference swimming pool machine drive plate of claim 3, characterized in that: and a buffer layer (50) is arranged in a gap surrounded by the outer insulating layer (22), the shielding layer (23) and the buffer mechanism (21).

6. The single magnetic ring power cord of anti-electromagnetic interference swimming pool machine drive plate of claim 3, characterized in that: the shielding layer (23) adopts a braided layer.

7. The single magnetic ring power cord of anti-electromagnetic interference swimming pool machine drive plate of claim 3, characterized in that: the inner insulating layer (30) and the outer insulating layer (22) are both made of PVC or rubber.

8. The anti-electromagnetic interference type swimming pool machine drive plate single-magnetic-ring power line of claim 2, characterized in that: the wear-resistant layer (70) is made of nylon.

9. The single magnetic ring power line of anti-electromagnetic interference swimming pool machine drive board of claim 2 or 8, characterized in that: a plurality of reinforcing ribs (71) are arranged in the wear-resistant layer (70) in an array mode.