Flame-retardant and high-temperature-resistant SATA data line

Abstract

The utility model discloses a flame-retardant and high-temperature-resistant SATA (Serial Advanced Technology Attachment) data line, and relates to the technical field of data lines. The flame-retardant and high-temperature-resistant SATA data line comprises a data line main body, the data line main body comprises a first connector and second connectors, the first connector is connected with the second connectors through a plurality of copper wires, the outer wall of each second connector is coated with an insulating skin, and the outer wall of each insulating skin is coated with a shielding layer; a clamping piece used for wrapping each shielding layer is arranged between the first connector and the second connector, the outer wall of the clamping piece is wrapped by a protective layer, the shielding layers are braided copper nets, the clamping piece comprises a pressing strip, a supporting strip is arranged below the pressing strip, a plurality of first wire grooves are formed in the surface of the bottom of the pressing strip, and a plurality of second wire grooves are formed in the surface of the bottom of the supporting strip. According to the utility model, the high temperature resistance and flame retardation performance of the data line can be effectively improved, and the use functionality, the service life and the safety of the data line can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of data line, concretely is a kind of flame-retardant high-temperature-resistant SATA data line. BACKGROUND

[0002] SATA (Serial Advanced Technology Attachment) data line is an interface cable for connecting computer motherboard and storage device (such as hard disk, solid state disk, optical drive, etc.), and SATA data line, as a mature and widely used interface technology, plays an important role in storage device connection. With the development of technology, new interfaces such as NVMe are gradually popularized, but SATA still occupies an important position in the low-end market and specific scenarios.

[0003] However, the existing SATA data line has insufficient flame-retardant and high-temperature-resistant performance when in use, which can easily cause damage to the SATA data line and thus reduce the service life of the SATA data line. Therefore, we propose a flame-retardant and high-temperature-resistant SATA data line to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a flame-retardant and high-temperature-resistant SATA data line, which solves the problem of insufficient flame-retardant and high-temperature-resistant performance, which can easily cause damage to the SATA data line and thus reduce the service life of the SATA data line.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a flame-retardant and high-temperature-resistant SATA data line, comprising a data line main body, the data line main body comprises a first connector and a second connector, wherein the first connector is connected with the second connector through a plurality of copper wires, each second connector outer wall is covered with insulating skin, the outer wall of the insulating skin is covered with a shielding layer.

[0006] A clamping piece for covering each shielding layer is arranged between the first connector and the second connector, and the outer wall of the clamping piece is covered with a protective layer.

[0007] Preferably, the shielding layer is a woven copper mesh.

[0008] Preferably, the clamping piece comprises a pressing strip, a supporting strip is arranged below the pressing strip, a plurality of first wire grooves are formed on the bottom surface of the pressing strip, a plurality of second wire grooves are formed on the top surface of the supporting strip, and the pressing strip is connected to the supporting strip by adhesive bonding.

[0009] A plurality of first air holes are formed on the top surface of the pressing strip above each first wire groove and on the bottom surface of the supporting strip below each second wire groove.

[0010] Preferably, the bottom surface of the pressing strip is integrally formed with a clamping strip on one side of the first wire groove, the top surface of the supporting strip is provided with a clamping groove on one side of the second wire groove, and the inner cavity of each clamping groove is provided with an adhesive strip, and the top surface of the adhesive strip is bonded to the bottom surface of the clamping strip.

[0011] Preferably, the top view shape of the supporting strip is the same as the top view shape of the inner cavity of the clamping groove, and the two constitute an embedded structure.

[0012] Preferably, the protective layer comprises a waterproof and breathable film layer wrapped on the outer wall surface of the clamping member, an flame-retardant silicone sleeve layer wrapped on the outer wall surface of the waterproof and breathable film layer, and a PVC flame-retardant film layer wrapped on the outer wall surface of the flame-retardant silicone sleeve layer.

[0013] The upper and lower surfaces of the waterproof and breathable film layer and the flame-retardant silicone sleeve layer are provided with a plurality of second breathable holes, and the outer wall surface of the PVC flame-retardant film layer is provided with a plurality of third breathable holes.

[0014] Preferably, the inner diameter of the second breathable hole is larger than the inner diameter of the third breathable hole.

[0015] Beneficial effects

[0016] The utility model provides a kind of flame-retardant high-temperature-resistant SATA data line.Compared with prior art, it has the following beneficial effects:

[0017] The flame-retardant high-temperature-resistant SATA data line, by the plurality of copper wires in the data line main body, can connect the first connector and the second connector into a whole, and can be used for data transmission. Since the outer wall of each second connector is wrapped with an insulating skin, and the outer wall of the insulating skin is wrapped with a shielding layer, and the shielding layer is a woven copper mesh, the insulating skin can be used to wrap and protect the copper wires, improve the safety of copper wires, provide an attachment base for the shielding layer, and reduce the interference of external signals on the copper wires under the action of the shielding layer, thereby ensuring the stability of data transmission of the copper wires.

[0018] The clamping member can wrap and limit each copper wire separately to prevent winding, and can cool the copper wires to improve the high-temperature resistance of the copper wires. The protective layer can further protect each copper wire and facilitate heat dissipation, prevent the data line from burning, and further improve the safety and service life of the data line. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2It is an explosion structure schematic diagram of the utility model.

[0021] Figure 3 It is an explosion structure schematic diagram of the utility model clamping piece.

[0022] Figure 4 It is an explosion structure schematic diagram of the utility model protective layer.

[0023] In the figure: 1, data line main body;2, first connector;3, second connector;4, copper wire;5, insulating skin;6, shielding layer;7, clamping piece;71, pressing strip;72, supporting strip;73, first wire groove;74, second wire groove;75, clamping strip;76, clamping groove;77, first air hole;8, protective layer;81, waterproof air-permeable membrane layer;82, fire-retardant silica gel sleeve layer;83, PVC fire-retardant membrane layer;84, second air hole;85, third air hole. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0025] Please refer to Figures 1-2 The utility model provides a kind of technical scheme: a kind of fire-retardant high-temperature-resistant SATA data line, including data line main body 1, data line main body 1 includes first connector 2 and second connector 3, wherein first connector 2 is connected with second connector 3 by multiple copper wire 4, and the outer wall of each second connector 3 is covered with insulating skin 5, and the outer wall of insulating skin 5 is covered with shielding layer 6;First connector 2 and second connector 3 are provided with clamping piece 7 for covering each shielding layer 6, and the outer wall of clamping piece 7 is covered with protective layer 8, and shielding layer 6 is woven copper mesh;

[0026] Through the plurality of copper wires 4 in the data line main body 1, the first connector 2 and the second connector 3 can be connected into a whole, and can be used for data transmission. Since the outer wall of each second connector 3 is covered with an insulating skin 5, and the outer wall of the insulating skin 5 is covered with a shielding layer 6, and the shielding layer 6 is a woven copper mesh, through the insulating skin 5, the copper wire 4 can be covered and protected to improve the safety in use of the copper wire 4, and an attachment base can be provided for the shielding layer 6. Under the action of the shielding layer 6, the interference of external signals on the copper wire 4 can be reduced, thereby the stability of the copper wire 4 for data transmission can be ensured. Through the clamping piece 7, each copper wire 4 can be separately covered and limited to prevent winding of the copper wires 4, and the copper wire 4 can be heat-dissipated, thereby the high-temperature resistance of the copper wire 4 can be improved. Through the protective layer 8, each copper wire 4 can be further protected, and heat can be easily discharged, and data line burning can be prevented, thereby the safety and service life of the data line are further improved.

[0027] Referring to Figure 2 , Figure 3 , the clamping piece 7 comprises a pressing strip 71, a supporting strip 72 is arranged below the pressing strip 71, a plurality of first wire grooves 73 are formed in the bottom surface of the pressing strip 71, a plurality of second wire grooves 74 are formed in the top surface of the supporting strip 72, and the pressing strip 71 is adhesively connected to the supporting strip 72; a plurality of first air holes 77 are formed in the top surface of the pressing strip 71 above each first wire groove 73 and in the bottom surface of the supporting strip 72 below each second wire groove 74.

[0028] Through the pressing strip 71 and the supporting strip 72, the corresponding plurality of first wire grooves 73 and the plurality of second wire grooves 74 can be formed, so that the corresponding first wire grooves 73 and the second wire grooves 74 can wrap and limit the copper wire 4 covered with the insulating skin 5 and the shielding layer 6, thereby the winding of each copper wire 4 can be prevented, and the copper wire 4 can be protected. Then, through the plurality of first air holes 77 on the pressing strip 71 and the supporting strip 72, the copper wire 4 can be heat-dissipated, thereby the safety in use of the copper wire 4 can be improved.

[0029] Referring to Figure 2 , Figure 3 , a clamping strip 75 is integrally formed in the bottom surface of the pressing strip 71 on one side of the first wire groove 73, and a clamping groove 76 is formed in the top surface of the supporting strip 72 on one side of the second wire groove 74, an adhesive strip is arranged in the inner cavity of each clamping groove 76, the top surface of the adhesive strip is adhesively connected to the bottom surface of the clamping strip 75, the top view shape of the supporting strip 72 is the same as the top view shape of the inner cavity of the clamping groove 76, and the two constitute an embedded structure.

[0030] Through the clamping strip 75, the clamping strip 75 can be smoothly inserted into the inner cavity of the clamping groove 76, and under the action of the adhesive strip, the clamping strip 75 can be adhesively connected to the inner cavity of the clamping groove 76, thereby the firmness of the adhesion between the pressing strip 71 and the supporting strip 72 can be improved.

[0031] With reference to Figures 2-4 The protective layer 8 comprises a waterproof and breathable film layer 81 wrapped on the outer wall surface of the clamping piece 7, the outer wall surface of the waterproof and breathable film layer 81 is wrapped with a flame-retardant silica gel sleeve layer 82, and the outer wall surface of the flame-retardant silica gel sleeve layer 82 is wrapped with a PVC flame-retardant film layer 83; a plurality of second breathable holes 84 are arranged on the upper and lower surfaces of the waterproof and breathable film layer 81 and the flame-retardant silica gel sleeve layer 82, and a plurality of third breathable holes 85 are arranged on the outer wall surface of the PVC flame-retardant film layer 83; the inner diameter of the second breathable hole 84 is greater than the inner diameter of the third breathable hole 85;

[0032] The waterproof and breathable film layer 81 in the protective layer 8 can not only wrap the pressing strip 71 and the supporting strip 72, but also has the purposes of waterproof and breathability, so that water from the outside can be prevented from penetrating into the copper wire 4, and heat can be easily discharged. The flame-retardant silica gel sleeve layer 82 and the PVC flame-retardant film layer 83 can not only make the data line have a certain elasticity, thereby improving the pressure resistance of the data line, but also can prevent the data line from burning, thereby further improving the use safety and service life of the data line. The second breathable hole 84 and the third breathable hole 85 can facilitate the discharge of heat at the pressing strip 71, thereby improving the purpose of efficient heat dissipation.

[0033] In work, the plurality of copper wires 4 in the data line body 1 can not only connect the first connector 2 and the second connector 3 into a whole, but also be used for data transmission. Since the outer wall of each second connector 3 is wrapped with an insulating skin 5, the outer wall of the insulating skin 5 is wrapped with a shielding layer 6, and the shielding layer 6 is a woven copper mesh, the insulating skin 5 can not only wrap and protect the copper wire 4 to improve the use safety of the copper wire 4, but also provide an attachment base for the shielding layer 6. Under the action of the shielding layer 6, the interference of external signals on the copper wire 4 can be reduced, thereby ensuring the stability of data transmission of the copper wire 4. The clamping piece 7 can wrap and limit each copper wire 4 to prevent the copper wires 4 from being entangled, and can also dissipate heat of the copper wire 4, thereby improving the high-temperature resistance of the copper wire 4. The protective layer 8 can further protect each copper wire 4, and also facilitate heat dissipation and prevent the data line from burning, thereby further improving the use safety and service life of the data line.

[0034] Through the pressing strip 71 and the supporting strip 72, a plurality of first wire grooves 73 and a plurality of second wire grooves 74 can be formed, so that the corresponding first wire grooves 73 and the second wire grooves 74 can wrap and limit the copper wire 4 covered with the insulating skin 5 and the shielding layer 6, thereby preventing the copper wire 4 from winding, and protecting the copper wire 4. Then, through the plurality of first air holes 77 on the pressing strip 71 and the supporting strip 72, the wrapped copper wire 4 can be cooled, thereby improving the safety of the copper wire 4. Through the clamping strip 75, the clamping strip 75 can be smoothly inserted into the clamping groove 76, and under the action of the adhesive strip, the clamping strip 75 can be adhered to the inside of the clamping groove 76, thereby improving the adhesion of the pressing strip 71 and the supporting strip 72.

[0035] Through the waterproof and breathable film layer 81 in the protective layer 8, the pressing strip 71 and the supporting strip 72 can be covered, and the waterproof and breathable purposes can be achieved, so that the external water can be prevented from penetrating into the copper wire 4, and the heat can be easily discharged. Through the flame-retardant silicone sleeve layer 82 and the PVC flame-retardant film layer 83, the data line can have a certain elasticity, thereby improving the compression resistance of the data line, preventing the data line from burning, and further improving the use safety and service life of the data line. Through the second air hole 84 and the third air hole 85, the heat at the pressing strip 71 can be easily discharged outward, thereby improving the purpose of high-efficiency heat dissipation.

[0036] In summary, the device can effectively improve the high-temperature resistance and flame resistance of the data line, thereby improving the functionality, service life and safety of the data line.

[0037] Meanwhile, the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art.

Claims

1. A flame-retardant high-temperature-resistant SATA data line comprising a data line main body (1), characterized in that: The data line body (1) comprises a first connector (2) and a second connector (3), wherein the first connector (2) is connected with the second connector (3) through a plurality of copper wires (4), and the outer wall of each second connector (3) is covered with an insulating skin (5), and the outer wall of the insulating skin (5) is covered with a shielding layer (6); A clamping piece (7) for covering each shielding layer (6) is arranged between the first connector (2) and the second connector (3), and the outer wall of the clamping piece (7) is covered with a protective layer (8).

2. The flame-retardant high-temperature-resistant SATA data line according to claim 1, characterized in that: The shielding layer (6) is a woven copper mesh.

3. The flame-retardant and high-temperature-resistant SATA data line according to claim 1, characterized in that: The clamping piece (7) comprises a pressing strip (71), and a supporting strip (72) is arranged below the pressing strip (71), a plurality of first wire grooves (73) are formed in the bottom surface of the pressing strip (71), a plurality of second wire grooves (74) are formed in the top surface of the supporting strip (72), and the pressing strip (71) is connected to the supporting strip (72) in a bonded manner. A plurality of first air holes (77) are formed in the top surface of the pressing strip (71) above each first wire groove (73) and in the bottom surface of the supporting strip (72) below each second wire groove (74).

4. The flame-retardant high-temperature-resistant SATA data line according to claim 3, characterized in that: A clamping strip (75) is integrally formed on one side of the bottom surface of the pressing strip (71) at the first wire groove (73), a clamping groove (76) is formed in the top surface of the supporting strip (72) on one side of the second wire groove (74), an adhesive strip is arranged in the inner cavity of each clamping groove (76), and the top surface of the adhesive strip is connected to the bottom surface of the clamping strip (75) in a bonded manner.

5. The flame-retardant high-temperature-resistant SATA data line according to claim 4, characterized in that: The top view shape of the supporting strip (72) is the same as the top view shape of the inner cavity of the clamping groove (76), and the two constitute an embedded structure.

6. The flame-retardant and high-temperature-resistant SATA data line according to claim 1, characterized in that: The protective layer (8) comprises a waterproof and breathable film layer (81) covering the outer wall surface of the clamping piece (7), the outer wall surface of the waterproof and breathable film layer (81) is covered with a flame-retardant silicone sleeve layer (82), and the outer wall surface of the flame-retardant silicone sleeve layer (82) is covered with a PVC flame-retardant film layer (83). A plurality of second air holes (84) are formed in the upper and lower surfaces of the waterproof and breathable film layer (81) and the flame-retardant silicone sleeve layer (82), and a plurality of third air holes (85) are formed in the outer wall surface of the PVC flame-retardant film layer (83).

7. The flame-retardant high-temperature-resistant SATA data line according to claim 6, characterized in that: The inner diameter of the second air hole (84) is greater than the inner diameter of the third air hole (85).

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