CN214671882U - Connecting wire for connecting 24V switching power supply and wiring terminal - Google Patents
Connecting wire for connecting 24V switching power supply and wiring terminal Download PDFInfo
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- CN214671882U CN214671882U CN202120765892.XU CN202120765892U CN214671882U CN 214671882 U CN214671882 U CN 214671882U CN 202120765892 U CN202120765892 U CN 202120765892U CN 214671882 U CN214671882 U CN 214671882U
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Abstract
The utility model relates to the technical field of cables, and discloses a 24V switching power supply and connecting wire for connecting a wiring terminal, which comprises a wire core, wherein the outer surface of the wire core is coated with an inner side protective layer, a filling layer is filled between the wire core and the inner side protective layer, the outer surface of the inner side protective layer is bonded with an insulating layer, the outer surface of the insulating layer is coated with an outer side protective layer, the outer surface of the outer side protective layer is sleeved with an outer surface layer, and the insulating layer is positioned between the inner side protective layer and the outer side protective layer; the utility model discloses a this 24V switching power supply is connected with binding post and is used connecting wire has the benefit of stronger insulating nature, heat resistance, chemical resistance, shielding nature and wearability etc. connecting wire simple structure and practicality are stronger, are fit for being extensively promoted and use.
Description
Technical Field
The utility model belongs to the technical field of the cable, specifically be a 24V switching power supply is connected with binding post and is used connecting wire.
Background
The cable refers to a conducting wire for transmitting electric energy, a bare wire, an electromagnetic wire and an insulating wire. The bare wires have no insulating layer and comprise copper, aluminum flat wires, overhead stranded wires and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like); the electromagnetic wire is an insulated wire which generates a magnetic field after being electrified or induces and generates current in the magnetic field; it is mainly used for motor and transformer coils and other relevant electromagnetic equipment. The conductor is mainly a copper wire, a thin insulating layer and good electric and mechanical properties, as well as heat resistance, moisture resistance, solvent resistance and the like are required, and different insulating materials are selected to obtain different characteristics.
The connecting wire for connecting the 24V switching power supply and the wiring terminal in the current market has general performance, and has the conditions of poor insulativity, heat resistance, shielding property, wear resistance and the like, so that the use quality and the service life of the connecting wire are seriously influenced, and certain potential safety hazards exist; therefore, a 24V switching power supply needs to be designed to be connected with the connection wire for connecting the terminal.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a 24V switching power supply is connected with binding post and is used connecting wire, the effectual 24V switching power supply who has solved on the existing market is connected with binding post and is used the connecting wire because the general performance is comparatively general, and has the relatively poor condition such as insulating nature, heat resistance, shielding nature and wearability, leads to seriously influencing the quality of use and the life of connecting wire, and has the problem of certain potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 24V switching power supply is connected with binding post and is used connecting wire, includes the sinle silk, sinle silk surface cladding has inboard protective layer, just the sinle silk is filled with the filling layer with inboard protective layer intermediate position, inboard protective layer surface bonds has the insulating layer, just insulating layer surface cladding has outside protective layer, outside protective layer surface has cup jointed the extexine, just the insulating layer is located inboard protective layer and outside protective layer intermediate position.
Preferably, the inner protection layer is made of epoxy resin.
Preferably, the material of the filling layer is made of alkali-free glass fiber.
Preferably, the insulating layer is made of a cross-linked polyethylene material.
Preferably, the outer protection layer is made of a tinned copper interweaving material.
Preferably, the material of the outer surface layer is made of polyvinyl chloride.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model discloses a 24V switching power supply, including the sinle silk surface of connecting wire for binding post, at first make through the filling layer that adopts alkali-free glass fiber material to make have stronger stability and insulating nature between the sinle silk, alkali-free glass fiber also is an aluminoborosilicate composition in addition, its chemical stability and intensity are all fine, make can be better through the inboard protective layer that adopts the epoxy material to make sinle silk and filling layer parcel inside it in succession, epoxy still has better heat resistance and electrical insulation in addition, make the sinle silk surface have stronger insulating nature through the insulating layer that adopts crosslinked polyethylene material to make afterwards, crosslinked polyethylene still has stronger heat resistance and chemical resistance in addition, to sum up effectual realization this 24V switching power supply and binding post are connected the sinle silk surface of using the connecting wire and have stronger insulating nature, performances such as heat resistance and chemical resistance.
2) The utility model discloses a 24V switching power supply, including the sinle silk surface of connecting wire, at first make the sinle silk surface have stronger shielding property through the outside protective layer that adopts tin-plated copper to interweave and form, tin-plated copper's coating can also improve the oxidation resistance and the corrosion resistance of sinle silk more remarkably in addition, thereby the effect of outside protection sinle silk has been played, the extexine through adopting the polyvinyl chloride material to make makes the surface of connecting wire have stronger corrosion resistance and wearability after that, polyvinyl chloride still has stronger fire-resistant and heat resistance in addition, to sum up effectual realization this 24V switching power supply and binding post are connected the sinle silk surface of using the connecting wire and have stronger shielding property and wearability.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. a wire core; 2. a filling layer; 3. an inner protective layer; 4. an insulating layer; 5. an outer protective layer; 6. an outer surface layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
Embodiment one is given by figure 1, the utility model relates to a 24V switching power supply is connected with binding post and is used connecting wire, including sinle silk 1, 1 surface cladding of sinle silk has inboard protective layer 3, just sinle silk 1 is filled with filling layer 2 with 3 intermediate positions of inboard protective layer, 3 surface bonding of inboard protective layer have insulating layer 4, just 4 surface cladding of insulating layer have outside protective layer 5, outside protective layer 5 surface has cup jointed extexine 6, just insulating layer 4 is located inboard protective layer 3 and 5 intermediate positions of outside protective layer, makes the connecting wire have stronger insulating nature, heat resistance, chemical resistance, shielding nature and wearability etc. through adopting inboard protective layer 3, insulating layer 4, outside protective layer 5 and the 6 four-layer inoxidizing coating of extexine.
Referring to fig. 1, the inner protection layer 3 is made of epoxy resin, the inner protection layer 3 made of epoxy resin enables the wire core 1 and the filling layer 2 to be wrapped inside the inner protection layer, and the epoxy resin has good heat resistance and electrical insulation.
Referring to fig. 1, the filling layer 2 is made of alkali-free glass fiber, the filling layer 2 made of alkali-free glass fiber enables the cores 1 to have strong stability and insulation, and the alkali-free glass fiber is also an aluminoborosilicate component and has good chemical stability and strength.
Referring to fig. 1, the insulating layer 4 is made of cross-linked polyethylene, the inner protective layer 3 made of epoxy resin enables the core 1 and the filling layer 2 to be wrapped inside the insulating layer, and the epoxy resin has good heat resistance and electrical insulation.
Referring to fig. 1, the outer protective layer 5 is formed by interweaving tinned copper, the outer surface of the wire core 1 has a strong shielding performance through the outer protective layer 5 formed by interweaving the tinned copper, and in addition, the coating layer of the tinned copper can also remarkably improve the oxidation resistance and the corrosion resistance of the wire core 1, so that the outer protective layer plays a role in protecting the wire core 1.
Referring to fig. 1, the outer layer 6 is made of polyvinyl chloride, and the outer layer 6 made of polyvinyl chloride enables the outer surface of the connecting wire to have high corrosion resistance and wear resistance, and polyvinyl chloride also has high fire resistance and heat resistance.
The working principle is as follows: when the cable core is in work, the filling layer 2 made of the alkali-free glass fiber material is firstly adopted to ensure that the cable cores 1 have stronger stability and insulativity, in addition, the alkali-free glass fiber is also an aluminoborosilicate component, the chemical stability and the strength of the alkali-free glass fiber are both good, then the inner side protective layer 3 made of the epoxy resin material is adopted to ensure that the cable cores 1 and the filling layer 2 can be better wrapped in the inner part, in addition, the epoxy resin also has better heat resistance and electrical insulativity, then the insulating layer 4 made of the crosslinked polyethylene material is adopted to ensure that the outer surface of the cable cores 1 has stronger insulativity, in addition, the crosslinked polyethylene also has stronger heat resistance and chemical resistance, then the outer side protective layer 5 interwoven by adopting the tinned copper is adopted to ensure that the outer surface of the cable cores 1 has stronger shielding performance, in addition, the coating layer of the tinned copper can also obviously improve the oxidation resistance and the corrosion resistance of the cable cores 1, thereby played the effect of outside protection sinle silk 1, made the extexine 6 that makes through adopting the polyvinyl chloride material at last and make the surface of connecting wire have stronger corrosion resistance and wearability, polyvinyl chloride still has stronger fire-resistant and heat resistance in addition.
It is noted that, herein, relational terms such as first and second, and the like may be 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a 24V switching power supply is connected with binding post and is used connecting wire, includes sinle silk (1), its characterized in that: sinle silk (1) surface cladding has inboard protective layer (3), just sinle silk (1) and inboard protective layer (3) intermediate position fill have filling layer (2), inboard protective layer (3) surface bonds has insulating layer (4), just insulating layer (4) surface cladding has outside protective layer (5), extexine (6) have been cup jointed to outside protective layer (5) surface, just insulating layer (4) are located inboard protective layer (3) and outside protective layer (5) intermediate position.
2. The connection line for connecting a 24V switching power supply and a connection terminal according to claim 1, wherein: the inner side protection layer (3) is made of epoxy resin.
3. The connection line for connecting a 24V switching power supply and a connection terminal according to claim 1, wherein: the material of the filling layer (2) is made of alkali-free glass fiber.
4. The connection line for connecting a 24V switching power supply and a connection terminal according to claim 1, wherein: the insulating layer (4) is made of cross-linked polyethylene.
5. The connection line for connecting a 24V switching power supply and a connection terminal according to claim 1, wherein: the outer side protection layer (5) is made of tin-plated copper in an interweaving mode.
6. The connection line for connecting a 24V switching power supply and a connection terminal according to claim 1, wherein: the outer surface layer (6) is made of polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765892.XU CN214671882U (en) | 2021-04-15 | 2021-04-15 | Connecting wire for connecting 24V switching power supply and wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765892.XU CN214671882U (en) | 2021-04-15 | 2021-04-15 | Connecting wire for connecting 24V switching power supply and wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214671882U true CN214671882U (en) | 2021-11-09 |
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ID=78462271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120765892.XU Active CN214671882U (en) | 2021-04-15 | 2021-04-15 | Connecting wire for connecting 24V switching power supply and wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214671882U (en) |
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2021
- 2021-04-15 CN CN202120765892.XU patent/CN214671882U/en active Active
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