CN214673252U - Lightning wire providing additional grounding mode - Google Patents

Abstract

The utility model discloses a lightning wire providing an extra grounding mode, which comprises a lightning cable and a charging cable; the lightning cable comprises a first plastic insulation layer, a first grounding metal mesh and a first conducting wire; the charging cable comprises a second plastic insulating layer, a second grounding metal mesh and a second conducting wire; the conductor body of the second conductor is connected with the first grounding metal net in the gap, one end of the charging cable, which is far away from the lightning cable, is connected with a wiring terminal, and a gap is reserved between the second grounding metal net and the wiring terminal; the connecting part of the lightning cable and the charging cable is positioned in the center of the magnetic ring and is wound and connected with the magnetic ring; the utility model discloses an external charging cable that a resistance value is minimum on ordinary thunder and lightning cable's first ground connection metal mesh to the application of cooperation magnetic ring and shield cover, thereby provide an extra possibility for current thunder and lightning line, make it can external a better and pure not noisy altogether, can greatly reduce like this and come from the current noise altogether.

Description

Lightning wire providing additional grounding mode

Technical Field

The utility model relates to a thunder and lightning line technical field especially relates to a thunder and lightning line who provides extra ground connection mode.

Background

The existing lightning cable is designed so that its two ends are connected to two different electronic devices, respectively. And the two ends of the ground wire are respectively connected to the ground wires of the two electronic devices so that the two electronic devices are communicated. This structural limitation makes it possible to ground only in the manner that existing equipment can provide. This is important in that the user has no other choice when the grounding scheme in the existing devices does not provide an ideal grounding environment. Thus he has to endure the interference of the noise coming from this non-ideal environment on the series of electrical signals being transmitted on the lightning conductor, for which we propose a lightning conductor that provides an additional means of earthing to solve this deficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the grounding mode can not provide an ideal grounding environment in the prior art, thereby leading to the noise to the interference problem of a series of electronic signals being transmitted on the thunder and lightning wire, and the thunder and lightning wire who provides extra grounding mode that provides.

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

a lightning wire for providing an additional grounding mode comprises a lightning cable and a charging cable; the lightning cable comprises a first plastic insulating layer, a first grounding metal mesh and a first conducting wire, wherein two ends of the lightning cable are connected with connectors; the charging cable comprises a second plastic insulating layer, a second grounding metal mesh and a second conducting wire; the first lead and the second lead are both composed of a third plastic insulating layer and a lead body; a gap is formed in the lightning cable, a conductor body of a second conductor is connected with a first grounding metal net in the gap, and a gap is formed between the second grounding metal net and the first grounding metal net; a first heat shrink tube is sleeved at the connection part of the charging cable and the lightning cable, one end of the charging cable, which is far away from the lightning cable, is connected with a wiring terminal, and a gap is reserved between the second grounding metal mesh and the wiring terminal; the lightning cable and the charging cable are connected with each other in a winding mode, and the lightning cable and the charging cable are connected with each other in a winding mode.

Preferably, the magnetic ring comprises a first shell, a second shell and a magnetic block, the first shell is rotatably connected with the second shell, the magnetic block is fixedly connected in the first shell and the second shell, a through groove is formed between the first shell, the second shell and the magnetic block, and the connection position of the lightning cable and the charging cable is located in the through groove.

Preferably, a second heat shrink tube is sleeved on the magnetic ring.

Preferably, the charging cable further comprises a shielding net sleeve, wherein the shielding net sleeve comprises a metal net and a cloth, the metal net is used for being sleeved outside the charging cable, and the cloth is used for being sleeved outside the metal net.

Preferably, the metal net and the cloth are both open type, wherein the openings at two ends of the cloth are connected by magic tapes.

A method for connecting a lightning wire providing an additional grounding mode comprises the following steps: preparing materials, namely taking one lightning cable, one charging cable, one wiring terminal, one magnetic ring, two heat-shrinkable tubes, electric soldering iron, soldering tin, a hot air gun, a crimping pliers and a wire stripper. Firstly, stripping a first plastic insulating layer with the length of 1cm at a position which is 2.5cm away from a connector of a lightning cable by using wire strippers, and exposing a first grounding metal net with an exposed notch; taking the charging cable, respectively stripping off 1.5cm second plastic insulating layers at two ends of the charging cable, exposing a second grounding metal net wrapping a second lead, and cutting the exposed second grounding metal net; cutting off the third plastic insulating layer on the second lead, wherein the cutting length is 1cm, and a third plastic insulating layer of 0.5cm is reserved; welding the exposed wire body of the second wire with the first grounding metal net in the gap together by using electric soldering iron, wherein the second grounding metal net of the charging cable does not contact with the first grounding metal net of the lightning cable; the wire body that exposes the other end of the charging cable is connected together with binding post, then is fixed with the wire crimper, and the second ground connection metal mesh of charging cable does not need to contact binding post's metal part. The first heat-shrinkable tube is sleeved at the joint of the lightning cable and the charging cable, and then the joint is wrapped by the first heat-shrinkable tube through a hot air gun. Taking a magnetic ring, placing a convex part at the joint of the lightning cable and the charging cable in a through groove of the magnetic ring, winding the lightning cable and the charging cable on the magnetic ring for a circle, sleeving a second heat-shrinkable tube on the magnetic ring, wrapping the magnetic ring with the second heat-shrinkable tube by using a hot air gun, measuring the resistance value between a connecting terminal and a connector of the lightning cable by using a universal meter, and ensuring that the resistance value is within 1 omega; the method comprises the following steps of starting from one end, close to a magnetic ring, of a charging cable, flatly paving a metal net below the charging cable, flatly paving cloth below the metal net, rolling up the metal net and wrapping the charging cable in the metal net to the end of the metal net, rolling up the cloth, wrapping the metal net in the metal net, and pasting a magic tape to ensure that one ends of the metal net and the cloth abut against the magnetic ring.

Compared with the prior art, the utility model provides a thunder electric wire that provides extra ground connection mode possesses following beneficial effect:

the utility model discloses an external charging cable that resistance value is minimum on ordinary thunder and lightning cable's first ground connection metal mesh, and cooperate the application of magnetic ring and shield cover, thereby provide an extra possibility for current thunder and lightning electric wire, make it can be external a more excellent and pure not noisy altogether, can greatly reduce the noise that comes from current altogether like this, thereby make the data transmission at thunder and lightning line both ends still less receive the influence of common ground noise, refer to the structure of the utility model, make it can insert the third kind ground connection environment into two kinds of ground connection circuit of two equipment that thunder and lightning cable both ends are connected; consider the utility model discloses the extremely good ground connection performance of article wire part makes it can replace the ground connection environment of thunder and lightning cable connected equipment self with third kind ground connection environment. Thereby placing these devices in a lower noise ideal environment.

Drawings

Fig. 1 is a schematic structural diagram of a lightning cable for providing an additional grounding manner according to the present invention;

fig. 2 is a schematic view showing a connection structure between a lightning cable and a charging cable of a lightning cable providing an additional grounding manner according to the present invention;

fig. 3 is a schematic view of a connection structure between a lightning cable and a charging cable of a lightning cable providing an additional grounding manner according to the present invention;

fig. 4 is a schematic view of a connection structure of a lightning cable, a charging cable and a magnetic ring for providing an additional grounding manner according to the present invention;

fig. 5 is a schematic structural view of a second thermal shrinkage tube of a lightning wire and a magnetic ring for providing an additional grounding manner according to the present invention;

fig. 6 is a schematic structural diagram of a lightning conductor magnetic ring for providing an additional grounding manner according to the present invention;

fig. 7 is a cross-sectional view of a lightning cable for a lightning wire according to the present invention providing an additional grounding mode;

fig. 8 is a cross-sectional view of a lightning cable provided with an additional grounding method according to the present invention, after being connected to a metal mesh and a cloth;

fig. 9 is a schematic structural diagram of a portion a in a lightning diagram 8 for providing an additional grounding manner according to the present invention.

In the figure: 1. a lightning cable; 101. a joint; 102. a first plastic insulating layer; 103. a first grounded metal mesh; 2. a charging cable; 201. a second plastic insulating layer; 202. a second grounded metal mesh; 203. a lead body; 2031. a third plastic insulating layer; 204. a metal mesh; 205. distributing; 206. a wiring terminal; 207. a first heat shrink tube; 3. a magnetic ring; 301. a first housing; 302. a second housing; 303. a magnetic block; 304. a through groove; 305. a second heat shrink tube.

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 to 9, a lightning wire providing an additional grounding means includes a lightning cable 1 and a charging cable 2; the lightning cable 1 comprises a first plastic insulation layer 102, a first grounding metal mesh 103 and a first conducting wire, wherein two ends of the lightning cable 1 are connected with connectors 101; the charging cable 2 includes a second plastic insulating layer 201, a second grounding metal mesh 202, and a second conductive wire; the first and second wires are both composed of the third plastic insulating layer 2031 and the wire body 203; a gap is arranged on the lightning cable 1, the conductor body 203 of the second conductor is connected with the first grounding metal mesh 103 in the gap, and a gap is arranged between the second grounding metal mesh 202 and the first grounding metal mesh 103; a first heat shrink tube 207 is sleeved at the connection part of the charging cable 2 and the lightning cable 1, one end of the charging cable 2, which is far away from the lightning cable 1, is connected with a wiring terminal 206, and a gap is reserved between the second grounding metal mesh 202 and the wiring terminal 206; the lightning protection device also comprises a magnetic ring 3, wherein the connecting position of the lightning cable 1 and the charging cable 2 is positioned in the center of the magnetic ring 3 and is wound and connected with the magnetic ring 3.

The magnetic ring 3 comprises a first shell 301, a second shell 302 and a magnetic block 303, the first shell 301 and the second shell 302 are rotatably connected, the magnetic block 303 is fixedly connected in the first shell 301 and the second shell 302, a through groove 304 is arranged between the first shell 301, the second shell 302 and the magnetic block 303, and the connection position of the lightning cable 1 and the charging cable 2 is located in the through groove 304.

The magnetic ring 3 is sleeved with a second heat shrink tube 305.

The charging cable further comprises a shielding net sleeve, wherein the shielding net sleeve comprises a metal net 204 and cloth 205, the metal net 204 is sleeved outside the charging cable 2, and the cloth 205 is sleeved outside the metal net 204.

Both the metal net 204 and the cloth 205 are open, wherein the two ends of the cloth 205 are open and connected by a magic tape.

A method for connecting a lightning wire providing an additional grounding mode comprises the following steps: preparing materials, namely taking one lightning cable 1, one charging cable 2, one wiring terminal 206, one magnetic ring 3, two heat-shrinkable tubes, electric soldering iron, soldering tin, a hot air gun, a wire pressing clamp and a wire stripping clamp. Firstly, stripping a first plastic insulating layer 102 with the length of 1cm at a position about 1012.5cm away from a connector of a lightning cable 1 by using a wire stripper, and exposing a gap, namely exposing a first grounding metal mesh 103; taking the charging cable 2, respectively stripping off 1.5cm second plastic insulating layers 201 at two ends, exposing a second grounding metal mesh 202 wrapping a second lead, and cutting off the exposed second grounding metal mesh 202; cutting off the third plastic insulation layer 2031 on the second wire, wherein the cutting length is 1cm, and 0.5cm of the third plastic insulation layer 2031 is reserved; welding the lead body 203 with the exposed second lead and the first grounding metal mesh 103 in the gap together by using an electric soldering iron, wherein the second grounding metal mesh 202 of the charging cable 2 does not contact the first grounding metal mesh 103 of the lightning cable 1; the lead body 203 with the other end of the charging cable 2 exposed is connected to the connection terminal 206 and then fixed with a crimping pliers so that the second grounding metal mesh 202 of the charging cable 2 does not contact the metal portion of the connection terminal 206. A first heat shrink tube 207 is sleeved at the joint of the lightning cable 1 and the charging cable 2, and then the first heat shrink tube 207 is wrapped around the joint by a heat gun. Taking a magnetic ring 3, placing a convex part at the connection part of the lightning cable 1 and the charging cable 2 in a through groove 304 of the magnetic ring 3, winding the lightning cable 1 and the charging cable 2 on the magnetic ring 3 for a circle, sleeving a second heat shrink tube 305 on the magnetic ring 3, wrapping the second heat shrink tube 305 on the magnetic ring 3 by using a hot air gun, and measuring the resistance value between a connecting terminal 206 and a connector 101 of the lightning cable 1 by using a universal meter to ensure that the resistance value is within 1 omega; starting from one end of the charging cable 2 close to the magnetic ring 3, laying the metal mesh 204 below the charging cable 2, laying the cloth 205 below the metal mesh 204, rolling up the metal mesh 204 and wrapping the charging cable 2 in the metal mesh 204 until the end of the metal mesh 204, rolling up the cloth 205, wrapping the metal mesh 204 in the metal mesh 204, and sticking the magic tape to ensure that one ends of the metal mesh 204 and the cloth 205 are abutted against the magnetic ring 3.

The utility model discloses an external charging cable 2 that a resistance value is minimum on ordinary thunder and lightning cable 1's first ground connection metal mesh 103, and cooperate the application of magnetic ring 3 and shield cover, thereby provide an extra possibility for current thunder and lightning line, make it can be external a better and pure not have the common ground of noise, can greatly reduce the noise that comes from current common ground like this, thereby make the data transmission at thunder and lightning line both ends still less receive the influence of common ground noise, refer to the utility model discloses a structure, make it can insert the three kinds of ground connection environment into two kinds of ground connection circuit of two equipment that thunder and lightning cable 1 both ends are connected; consider the utility model discloses the extremely good ground connection performance of article wire part makes it can replace the ground connection environment of thunder and lightning cable 1 connected equipment self with third kind ground connection environment. Thereby placing these devices in a lower noise ideal environment.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (5)

1. A lightning wire for providing an additional grounding mode is characterized by comprising a lightning cable and a charging cable;

the lightning cable comprises a first plastic insulating layer, a first grounding metal mesh and a first conducting wire, wherein two ends of the lightning cable are connected with connectors;

the charging cable comprises a second plastic insulating layer, a second grounding metal mesh and a second conducting wire;

the first lead and the second lead are both composed of a third plastic insulating layer and a lead body;

a gap is formed in the lightning cable, a conductor body of a second conductor is connected with a first grounding metal net in the gap, and a gap is formed between the second grounding metal net and the first grounding metal net; a first heat shrink tube is sleeved at the connection part of the charging cable and the lightning cable, one end of the charging cable, which is far away from the lightning cable, is connected with a wiring terminal, and a gap is reserved between the second grounding metal mesh and the wiring terminal;

the lightning cable and the charging cable are connected with each other in a winding mode, and the lightning cable and the charging cable are connected with each other in a winding mode.

2. The lightning wire for providing an additional grounding mode as claimed in claim 1, wherein the magnetic ring comprises a first casing, a second casing and a magnetic block, the first casing and the second casing are rotatably connected, the magnetic block is fixedly connected in the first casing and the second casing, a through groove is arranged between the first casing, the second casing and the magnetic block, and the connection position of the lightning cable and the charging cable is located in the through groove.

3. The lightning wire for providing extra grounding as claimed in claim 2, wherein a second heat shrink tube is sleeved on the magnetic ring.

4. The lightning wire for providing an additional grounding mode according to claim 2 or 3, further comprising a shielding net cover, wherein the shielding net cover comprises a metal net and a cloth, the metal net is used for being sleeved outside the charging cable, and the cloth is used for being sleeved outside the metal net.

5. The lightning wire for providing extra grounding of claim 4, wherein the metal mesh and the cloth are open type, wherein the two ends of the cloth are open and connected by hook and loop fasteners.

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