Intelligent electric appliance charging wire

Abstract

The utility model relates to the technical field of charging wires, in particular to an intelligent electric appliance charging wire which comprises a wear-resistant connecting wire, the wear-resistant connecting wire comprises a packaging wire harness, a metal protective sleeve, a bending sheath, a switching main body, a chromium-molybdenum alloy steel plate and a metal joint, and the exterior of one end of the packaging wire harness is tightly attached to the surface of the bending sheath. One side of the metal protection sleeve is fixedly connected with the surface of the switching main body, the outer side of the metal protection sleeve is tightly attached to the surface of the bending protection sleeve, the metal connector is fixed to the outer side of the switching main body, and the chromium-molybdenum alloy steel plate is fixedly connected to the interior of the metal protection sleeve. According to the intelligent electric appliance charging wire, the cable inner core for packaging the wire harness is connected with the silver soldering lug through the conductive head, the silver soldering lug is firmly welded with the metal contact, and the compression spring on the inner side of the wire arrangement clamping seat is always in a compressed state and is firmly attached to the upper end of the silver soldering lug through the insulating block under the elastic clamping of the spring, so that the wire arrangement clamping seat is prevented from being damaged. And the welding position is prevented from being broken due to excessive shaking of the switching main body.

Description

Technical Field

[0001] The present application relates to the technical field of charging cables, and in particular to a charging cable for smart appliances. Background Art

[0002] With the development and popularization of electronic technology, charging electronic products has become a daily task for consumers. At present, the charging of electronic devices such as mobile phones, tablets, digital cameras, etc. needs to be completed by connecting the charger through a data cable.

[0003] After searching, the publication number: CN217934501U announced the data line. The light emitted by the LED lamp is transmitted to the diffusion film through the light guide plate, which can achieve uniform brightness of the luminous area. A transparent or white light sheet is set on the outside of the backlight plate. Color patterns or other information can be printed on the light sheet or the diffusion film. In this way, when light passes through, it can show a display effect similar to a color screen. The outermost layer uses a transparent or translucent electroplated lens, which shows a mirror state when not emitting light, and displays the pattern on the light sheet or the diffusion film after emitting light.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following technical defects that need to be improved:

[0005] The smart charging cable in the prior art generally includes a connecting line, an interface and a gripping portion, wherein the gripping portion is made of plastic. When the plastic gripping portion is collided or bent, the inner wire of the connecting portion may be damaged and the solder may break due to insufficient strength. Utility Model Content

[0006] The present application provides a smart appliance charging cable to improve the following technical problems: the smart charging cable of the existing device generally includes a connecting line, an interface and a gripping portion, and the gripping portion is made of plastic. When the plastic gripping portion collides and bends, the internal wire at the connection may be damaged and the solder may break due to insufficient strength.

[0007] The present application provides a smart appliance charging cable, which adopts the following technical solution:

[0008] A smart appliance charging cable comprises a wear-resistant connecting cable, wherein the wear-resistant connecting cable comprises a packaged wiring harness, a metal protective cover, a bent cover, an adapter body, a chromium-molybdenum alloy steel plate and a metal joint, wherein the outside of one end of the packaged wiring harness is tightly fitted with the surface of the bent cover, one side of the metal protective cover is fixedly connected to the surface of the adapter body, and the outside of the metal protective cover is tightly fitted with the surface of the bent cover, the metal joint is fixed to the outside of the adapter body, and the chromium-molybdenum alloy steel plate is fixedly connected to the inside of the metal protective cover.

[0009] In an achievable technical solution of the present application, the chromium-molybdenum alloy steel plate is a mosquito coil-shaped spiral structure, and the inner surface of the chromium-molybdenum alloy steel plate is tightly fitted with the outer wall surface of the bent sheath.

[0010] In an achievable technical solution of the present application, a fixing plate, a metal contact, a silver soldering sheet and a conductive head are also provided inside the adapter body, one end of the conductive head is fixedly connected to the cable end of the packaged wiring harness, the bottom of the silver soldering sheet is welded to the metal contact, the metal contact is welded and fixed on both sides of the fixing plate, and the fixing plate is fixedly connected to the inside of the adapter body.

[0011] In an achievable technical solution of the present application, the outer shell of the adapter body is made of aluminum alloy material, and the surface of the adapter body is also coated with a PET polyester layer.

[0012] In an achievable technical solution of the present application, a wire management socket, an insulating block and a compression spring are also provided inside the adapter body, the wire management socket is threadedly connected to the inside of the adapter body, the bottom of the insulating block abuts against the top of the silver soldering sheet, and the two sides of the compression spring are respectively fixedly connected to the opposite side surfaces of the wire management socket and the insulating block.

[0013] In an achievable technical solution of the present application, the metal connector is a Micro-USB plug, and the metal connector is used to connect to an interface of an electronic device.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] 1. The adapter body of this product is a metal structure, which is wear-resistant and has high mechanical strength. The surface of the PET polyester layer coated on the outside is frosted, which has high wear resistance, can resist damage caused by scratches and friction, and has good insulation effect. In addition, a chromium-molybdenum alloy steel plate is arranged inside the metal protective cover of this device, and the spiral surface of the chromium-molybdenum alloy steel plate fits the bent cover, thereby enhancing the connection stability between the encapsulated wiring harness and the adapter body.

[0016] 2. In this product, the inner core of the cable that encapsulates the wiring harness is connected to the silver soldering piece through a conductive head. The silver soldering piece is firmly welded to the metal contact. Since the compression spring on the inside of the cable management socket is always in a compressed state, the elasticity of the spring firmly adheres to the upper end of the silver soldering piece through the insulating block, thereby preventing the adapter body from shaking excessively and causing the welding point to break. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the smart appliance charging cable according to an embodiment of the present application.

[0019] Figure 2 It is a cross-sectional view of the metal protective cover according to the embodiment of the present application.

[0020] Figure 3 It is a front view of the distribution position of the chromium-molybdenum alloy steel plates in the embodiment of the present application.

[0021] Figure 4 This is a disassembly diagram of the packaged wiring harness and fixing plate of the embodiment of the present application.

[0022] Figure 5 It is a top view of the cross section of the adapter body of the embodiment of the present application.

[0023] Description of reference numerals:

[0024] 1. Wear-resistant connecting wire; 2. Fixing plate; 3. Metal contact; 4. Silver soldering sheet; 5. Conductive head; 6. Wire management socket; 7. Insulation block; 8. Compression spring; 9. PET polyester layer; 11. Encapsulated wire harness; 12. Metal protective cover; 13. Bending cover; 14. Adapter body; 15. Chrome-molybdenum alloy steel plate; 16. Metal connector. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0027] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] The following is combined with Figure 1-5 This application is described in further detail.

[0030] The present application embodiment discloses a smart appliance charging cable. Figure 1 The smart appliance charging cable includes a wear-resistant connecting cable 1, which includes a packaged wiring harness 11, a metal protective cover 12, a bent cover 13, an adapter body 14, a chromium-molybdenum alloy steel plate 15 and a metal connector 16. The outer side of one end of the packaged wiring harness 11 is tightly fitted with the surface of the bent cover 13, one side of the metal protective cover 12 is fixedly connected to the surface of the adapter body 14, and the outer side of the metal protective cover 12 is tightly fitted with the surface of the bent cover 13. The metal connector 16 is fixed to the outer side of the adapter body 14, and the chromium-molybdenum alloy steel plate 15 is fixedly connected to the inside of the metal protective cover 12.

[0031] The chromium-molybdenum alloy steel plate 15 is a mosquito coil-shaped spiral structure, and the inner surface of the chromium-molybdenum alloy steel plate 15 is tightly fitted with the outer wall surface of the bent sheath 13 .

[0032] A fixing plate 2, a metal contact 3, a silver soldering sheet 4 and a conductive head 5 are also provided inside the adapter body 14. One end of the conductive head 5 is fixedly connected to the cable end of the packaged wiring harness 11. The bottom of the silver soldering sheet 4 is welded to the metal contact 3. The metal contact 3 is welded and fixed on both sides of the fixing plate 2. The fixing plate 2 is fixedly connected to the inside of the adapter body 14.

[0033] The outer shell of the adapter body 14 is made of aluminum alloy material, and the surface of the adapter body 14 is also coated with a PET polyester layer 9 .

[0034] A wire management socket 6, an insulating block 7 and a compression spring 8 are also provided inside the adapter body 14. The wire management socket 6 is threadedly connected inside the adapter body 14, the bottom of the insulating block 7 abuts against the top of the silver solder sheet 4, and the two sides of the compression spring 8 are fixedly connected to the opposite side surfaces of the wire management socket 6 and the insulating block 7 respectively.

[0035] The metal connector 16 is a Micro-USB plug, and the metal connector 16 is used to connect to an interface of an electronic device.

[0036] The wear-resistant connecting wire 1 test passed 100% open circuit, short circuit, misalignment, poor contact, on-resistance and withstand voltage tests.

[0037] The use process of the smart appliance charging cable in the embodiment of the present application is roughly as follows:

[0038] The bending sheath 13 of this product is sleeved on the outside of the connection between the wire harness and the terminal, one end of the packaged wire harness 11 is sleeved into the metal protective sheath 12, the spiral surface of the chromium-molybdenum alloy steel plate 15 is fitted with the bending sheath 13, and then the end of the bending sheath 13 is inserted into the adapter body 14, and the silver welding piece 4 is welded to the metal contact 3 on the fixed plate 2 by soldering, and the metal contact 3 at the end is also welded to the metal contact through the wire to ensure the overall connectivity; and since the compression spring 8 on the inner side of the wire management holder 6 of this product is always in a compressed state, under the elastic support of the spring, it is firmly fitted to the upper end of the silver welding piece 4 through the insulating block 7, thereby preventing the adapter body 14 from shaking excessively and causing the welding point to break.

[0039] The beneficial technical effects of the smart appliance charging cable of the embodiment of the present application are roughly as follows:

[0040] The adapter body 14 of this product is a metal structure, which is wear-resistant and has high mechanical strength; the surface of the PET polyester layer 9 coated on the outside is frosted, has high wear resistance, can resist damage caused by scratches and friction, and has good insulation effect; and in this device, a chromium-molybdenum alloy steel plate 15 is arranged inside the metal protective sleeve 12, and the spiral surface of the chromium-molybdenum alloy steel plate 15 fits with the bending sleeve 13, thereby enhancing the connection stability between the packaged wiring harness 11 and the adapter body 14; the bending sleeve 13 of this product is sleeved on the outside of the connection between the sealed wiring harness and the terminal, thereby protecting the insulating skin of the packaged wiring harness 11, and one end of the packaged wiring harness 11 can be inserted into the metal protective sleeve 12 Inside, the spiral surface of the chromium-molybdenum alloy steel plate 15 fits with the bent sheath 13, thereby enhancing the connection stability between the packaged wiring harness 11 and the adapter body 14, and the end of the bent sheath 13 is inserted into the adapter body 14, and the silver soldering sheet 4 is welded to the metal contact 3 on the fixed plate 2 by soldering, and the metal contact 3 at the end is also welded to the metal contact through the wire to ensure the overall connectivity; and in this product, since the compression spring 8 on the inner side of the wire management socket 6 is always in a compressed state, under the elastic support of the spring, it is firmly attached to the upper end of the silver soldering sheet 4 through the insulating block 7, thereby preventing the adapter body 14 from shaking excessively and causing the welding point to break.

[0041] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. A smart appliance charging cable, characterized in that: The invention comprises a wear-resistant connecting wire (1), wherein the wear-resistant connecting wire (1) comprises a packaged wiring harness (11), a metal protective sleeve (12), a bent sleeve (13), an adapter body (14), a chromium-molybdenum alloy steel plate (15) and a metal joint (16), wherein the outer end of the packaged wiring harness (11) is tightly fitted with the surface of the bent sleeve (13), one side of the metal protective sleeve (12) is fixedly connected to the surface of the adapter body (14), and the outer side of the metal protective sleeve (12) is tightly fitted with the surface of the bent sleeve (13), the metal joint (16) is fixed to the outer side of the adapter body (14), and the chromium-molybdenum alloy steel plate (15) is fixedly connected to the inside of the metal protective sleeve (12).

2. The smart appliance charging cable according to claim 1, characterized in that: The chromium-molybdenum alloy steel plate (15) is a mosquito coil-shaped spiral structure, and the inner surface of the chromium-molybdenum alloy steel plate (15) is tightly fitted with the outer wall surface of the bent sheath (13).

3. The smart appliance charging cable according to claim 1, characterized in that: The adapter body (14) is also provided with a fixing plate (2), a metal contact (3), a silver soldering sheet (4) and a conductive head (5), one end of the conductive head (5) is fixedly connected to the cable end of the packaged wiring harness (11), the bottom of the silver soldering sheet (4) is welded to the metal contact (3), the metal contact (3) is welded and fixed to both sides of the fixing plate (2), and the fixing plate (2) is fixedly connected to the inside of the adapter body (14).

4. The smart appliance charging cable according to claim 3, characterized in that: The outer shell of the adapter body (14) is made of aluminum alloy material, and the surface of the adapter body (14) is also coated with a PET polyester layer (9).

5. The smart appliance charging cable according to claim 3, characterized in that: The adapter body (14) is also provided with a wire management seat (6), an insulating block (7) and a compression spring (8). The wire management seat (6) is threadedly connected to the inside of the adapter body (14). The bottom of the insulating block (7) is in contact with the top of the silver soldering sheet (4). The two sides of the compression spring (8) are respectively fixedly connected to the opposite side surfaces of the wire management seat (6) and the insulating block (7).

6. The smart appliance charging cable according to claim 1, characterized in that: The metal connector (16) is a Micro-USB plug, and the metal connector (16) is used to be connected to an interface of an electronic device.

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