Anti-creeping vehicle-mounted data line

Abstract

The utility model provides an anti-creeping vehicle-mounted data line, which relates to the technical field of data connecting lines and comprises a vehicle-mounted connector, an installation top piece is fixed at the top of the vehicle-mounted connector, and a fixing square hole is arranged at the bottom of the installation top piece. After the connector is connected with a cigarette lighter opening, friction force is increased by means of outward expansion of elastic potential energy accumulated when the reed is inserted, the increased friction force of the reed is limited in order to not damage the cigarette lighter opening, and when a vehicle passes through a bumpy road section in the driving process, the situation that the connector end and the vehicle are loosened occurs; one part of a connector is exposed outside, the other part of the connector is further connected with a cigarette lighter opening, electric leakage of the connector is caused, attention of a user is attracted by road conditions during driving, and once a hand touches the exposed connector, serious electric shock accidents are caused, use safety of equipment is affected, and personnel injury and property loss are caused.

Description

Technical Field

[0001] The utility model relates to the technical field of data connection lines, in particular to an anti-leakage vehicle-mounted data line. Background Art

[0002] The car data cable is an accessory designed to facilitate car owners to charge digital products anytime and anywhere with the car power supply. Some high-end car data cables generally include multiple USB interfaces, which can charge multiple digital products at the same time. Such products generally have overload protection, short circuit protection, high voltage input protection, high temperature protection, and four-fold safety protection functions to ensure safe use. The car data cable is an accessory designed to facilitate the charging of digital products anytime and anywhere with the car power supply. It can be connected to the cigarette lighter port through a dedicated connector to transmit data or charge mobile phones and other devices.

[0003] In the prior art, the vehicle-mounted data cable needs to rely on a special connector to be used in conjunction with it in order to work. After the existing connector is connected to the cigarette lighter port, the friction between the connector and the cigarette lighter port is generally increased by the elastic potential energy accumulated by the spring when inserted. In order not to damage the cigarette lighter port, the friction increased by the spring is limited. When the vehicle passes through a bumpy road section while driving, the data cable connector end may fall off or become loose from the vehicle. After the data cable connection is loose, a part of the connector is exposed to the outside, and the other part is still connected to the cigarette lighter port, causing the connector to leak electricity to the outside. When the user's attention is attracted by the road conditions while driving, once the user's hand touches the exposed connector, it will cause a serious electric shock accident, affecting the safe use of the equipment, causing personal injury and property loss. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an anti-leakage vehicle-mounted data cable.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-leakage vehicle-mounted data cable, including a vehicle-mounted connector, a mounting top piece is fixed on the top of the vehicle-mounted connector, a fixing square hole is opened at the bottom of the mounting top piece, a sliding groove is opened on the inner wall of the fixing square hole, a cutting angle fixing piece is slidably connected to the inner wall of the sliding groove, a nail connecting piece is fixed at one end of the cutting angle fixing piece, a bending groove is opened at one end of the nail connecting piece, a spring is fixed at one end of the cutting angle fixing piece, one end of the spring is fixed to the inner wall of the sliding groove, a mushroom head is slidably connected to the inner wall of the fixing square hole, and a fixing column is fixed at the bottom of the mushroom head. In the prior art, the vehicle-mounted data cable needs to rely on a special connector to be used in conjunction with it to work. After the existing connector is connected to the cigarette lighter port, the friction between the connector and the cigarette lighter port is generally increased by the elastic potential energy accumulated by the spring when inserted, and the friction added by the spring is limited in order not to damage the cigarette lighter port. When the vehicle passes through bumps during driving, the friction between the connector and the cigarette lighter port is increased by the spring. The user's attention is attracted by the road conditions while driving. Once the hand touches the exposed connector, it will cause a serious electric shock accident, affecting the safety of equipment use, causing personal injury and property loss. To solve this problem, the utility model adopts the method of installing an angle-cut fixing piece to solve it, so that the user can install and fix the fixing column next to the cigarette lighter hole in advance. When the user inserts the vehicle-mounted connector into the cigarette lighter hole of the vehicle, the fixing column slides into the fixed square hole, and the mushroom head contacts the angle-cut fixing piece, pressing the angle-cut fixing piece into the sliding groove. The spring is compressed and accumulates elastic potential energy. When the angle-cut fixing piece passes through the mushroom head, the elastic potential energy is released to eject it, completing the fixation. When disassembly is required, the user puts the fingernail into the nail bending groove, bends the nail connecting piece outward, and then unplugs the plug, thereby achieving the safety of equipment use and improving the user experience.

[0006] Preferably, a USB plug is slidably connected to the top of the mounting top member, an inner reserved wire groove is provided on the inner wall of the USB plug, a multi-directional rounded groove is provided on the inner wall of the USB plug, a cutting piece is slidably connected to the inner wall of the multi-directional rounded groove, and a data connection line is fixed on the top and bottom of the cutting piece. In the prior art, the USB interface and the power line are not integrally formed, and the connection between the two often needs to change the bending direction during use, and the bending angle is large and cannot be limited, resulting in the external rubber layer of the connection between the interface and the power line often breaking after a period of use, exposing the internal wires to the outside , causing data line leakage, resulting in unstable voltage when the user's device is in use, and even causing the vehicle to catch fire. To address this problem, the utility model solves it by installing a circular cutting piece, so that when the user changes the direction of the data connection line during use, the circular cutting piece will rotate in that direction, thereby avoiding cracks and breakage caused by excessive bending angles of the data connection line. One reason for the breakage between the existing USB interface and the power cord is that the two are not integrally formed. This structure abandons the outer layer connection structure and instead uses a rotating structure, so that there is no stretching and compression between the two, thereby achieving the effect of increasing the service life of the equipment.

[0007] Preferably, a plug terminal is fixed to one end of the data connection cable, and a thickened adhesive layer is fixed to the surface of the connection between the data connection cable and the plug terminal. In the prior art, the data connection cable and the plug terminal are not integrally formed. When a user uses a vehicle, a mobile phone holder is generally installed at the air-conditioning outlet next to the driver's seat. When the mobile phone is charging, the cool or hot air from the air conditioner is always blowing towards the connection between the two, causing the connection to be more easily broken when bent, resulting in internal wires being exposed and data line leakage. To address such problems, the utility model solves the problem by installing a thickened adhesive layer, thereby shielding the connection between the data connection cable and the plug terminal by the thickened adhesive layer, reducing the damage to the connection caused by the vehicle-mounted air conditioning blowing, and when the connection between the two is bent, the bending angle will be greatly reduced due to the blocking of the thickened adhesive layer, thereby achieving the effect of increasing the service life of the equipment and improving the safety of product use.

[0008] Preferably, a blocking end piece is fixed to one side of the plug end piece to block the charging port of the mobile phone during charging to prevent the air conditioner from blowing dust into the charging port.

[0009] Preferably, a signal light is fixed on the top of the plug end piece. When the road lighting is poor or the user is driving, the signal light can help the user quickly find the position of the plug end piece in the car.

[0010] Preferably, a casing live warning light is fixed on the top of the mounting top member. Once the device leaks electricity, causing the metal casing of the device to be live, the casing live warning light lights up to warn the user not to touch it.

[0011] Preferably, a hand groove is provided on the side of the mounting top piece, and the hand groove is convenient for users to plug and unplug.

[0012] Beneficial Effects

[0013] 1. In the prior art, the vehicle-mounted data cable needs to be used in conjunction with a dedicated connector to work. After the existing connector is connected to the cigarette lighter port, the friction between the connector and the cigarette lighter port is generally increased by the elastic potential energy accumulated by the spring when inserted. In order not to damage the cigarette lighter port, the friction added by the spring is limited. When the vehicle passes through a bumpy road during driving, the data cable connector end will fall off or loosen from the vehicle. After the data cable connection is loose, a part of the connector is exposed to the outside, and the other part is still connected to the cigarette lighter port, causing the connector to leak electricity outward, and the user's attention is attracted by the road conditions while driving. Once the hand touches the exposed connector, it will cause a serious electric shock accident, affecting the safety of equipment use, causing personal injury and property loss. To solve this problem, the utility model adopts the method of installing the cut-angle fixing part to achieve the solution, so that the user can install and fix the fixing column next to the cigarette lighter hole in advance. When the user inserts the vehicle-mounted connector into the cigarette lighter hole of the vehicle, the fixing column slides into the fixed square hole, and the mushroom head contacts the cut-angle fixing part to press the cut-angle fixing part into the sliding groove. The spring is compressed to accumulate elastic potential energy. When the cut-angle fixing part passes through the mushroom head, the elastic potential energy is released to pop it out, completing the fixation, achieving the safety of equipment use, and improving the user experience.

[0014] 2. In the prior art, the USB interface and the power cord are not integrally formed, and the connection between the two often needs to change the bending direction when in use. The bending angle is large and cannot be limited, resulting in the outer rubber layer of the connection between the interface and the power cord often breaking after a period of use, exposing the internal wires, causing data line leakage, causing voltage instability when the user's device is in use, and even causing the vehicle to catch fire. To address such problems, the utility model solves this problem by installing a circular cutting piece, so that when the user changes the direction of the data connection line during use, the circular cutting piece will rotate in that direction, thereby avoiding cracks and breaks caused by excessive bending angles of the data connection line. One reason for the breakage between the existing USB interface and the power cord is that the two are not integrally formed. This structure abandons the outer layer connection structure and instead uses a rotating structure, so that there is no stretching and compression between the two, thereby achieving the effect of increasing the service life of the equipment.

[0015] 3. In the prior art, the data connection line and the plug terminal are not integrally formed. When users use the vehicle, they generally install a mobile phone holder on the air-conditioning outlet next to the driver's seat. When the mobile phone is charging, the cool or hot air from the air conditioner is always blowing towards the connection between the two, causing the connection to be more likely to break when bent, resulting in internal wires being exposed and data line leakage. To solve this problem, the utility model adopts a method of installing a thickened adhesive layer to achieve a solution, thereby shielding the connection between the data connection line and the plug terminal by the thickened adhesive layer, reducing the damage caused to the connection by the car air conditioner, and when the connection between the two is bent, the bending angle will be greatly reduced due to the blocking of the thickened adhesive layer, thereby achieving the effect of increasing the service life of the equipment and improving the safety of product use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the nail connecting member of the utility model;

[0018] Figure 3 It is a cross-sectional view of the corner cutting fixing member of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the circular cutting piece of the utility model.

[0020] Legend:

[0021] 1. Car connector; 101. Mounting top piece; 102. Hand slot; 103. Housing power warning light; 2. Nail connector; 201. Armor slot; 202. Fixed square hole; 203. Sliding slot; 204. Fixed column; 205. Angle-cut fixing piece; 206. Spring; 207. Mushroom head; 3. USB plug; 301. Internal reserved wire slot; 302. Multi-directional smooth slot; 303. Round cutting piece; 304. Data connection line; 4. Plug end piece; 401. Thickened rubber layer; 402. End plug; 403. Indicator light. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0023] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment:

[0025] Reference Figure 1-4 A leakage-proof vehicle data cable includes a vehicle connector 1, a mounting top piece 101 is fixed on the top of the vehicle connector 1, a fixing square hole 202 is opened at the bottom of the mounting top piece 101, a sliding groove 203 is opened on the inner wall of the fixing square hole 202, a cutting angle fixing piece 205 is slidably connected to the inner wall of the sliding groove 203, a nail connecting piece 2 is fixed at one end of the cutting angle fixing piece 205, a nail connecting piece 2 is opened at one end of the nail connecting piece 2, a spring 206 is fixed at one end of the cutting angle fixing piece 205, and the spring 206 One end is fixed to the inner wall of the sliding groove 203, and a mushroom head 207 is slidably connected to the inner wall of the fixed square hole 202. A fixing column 204 is fixed to the bottom of the mushroom head 207. The vehicle data cable needs to rely on a special connector to be used in conjunction with it to work. After the existing connector is connected to the cigarette lighter port, the elastic potential energy accumulated by the spring when inserted is generally expanded to increase the friction between the connector and the cigarette lighter port. In order not to damage the cigarette lighter port, the spring increases the friction limitedly. When the vehicle is When driving through bumpy roads, the data cable connector may fall off or become loose from the vehicle. When the data cable is loose, a portion of the connector is exposed and the other portion is still connected to the cigarette lighter port, causing the connector to leak electricity. When the user is driving, their attention is drawn to the road conditions. Once the user touches the exposed connector, a serious electric shock accident may occur, affecting the safety of the device, causing personal injury and property loss. The problem is solved by installing a corner fixing member 205, so that the user can install and fix the fixing column 204 next to the cigarette lighter port in advance. When the user inserts the vehicle-mounted connector 1 into the cigarette lighter port of the vehicle, the fixing column 204 slides into the fixing square hole 202, and the mushroom head 207 contacts the corner fixing member 205, pressing the corner fixing member 205 into the sliding groove 203. The spring 206 is compressed to accumulate elastic potential energy. When the corner fixing member 205 passes through the mushroom head 207, the elastic potential energy is released to eject it, completing the fixation, achieving the safety of device use and improving the user experience. A housing live warning light 103 is fixed on the top of the mounting top piece 101. Once the device leaks electricity and causes the metal housing of the device to be live, the housing live warning light 103 lights up to warn the user not to touch it. A hand slot 102 is provided on the side of the mounting top piece 101 for easy plugging and unplugging by the user.

[0026] The top of the mounting top member 101 is slidably connected to a USB plug 3, an inner reserved wire groove 301 is provided on the inner wall of the USB plug 3, a multi-directional rounded groove 302 is provided on the inner wall of the USB plug 3, a cutting piece 303 is slidably connected to the inner wall of the multi-directional rounded groove 302, a data connection line 304 is fixed on the top and bottom of the cutting piece 303, the USB interface and the power cord are not integrally formed, and the connection between the two often needs to change the bending direction during use, the bending angle is large and cannot be limited, resulting in the connection between the interface and the power cord often having the outer rubber layer broken after a period of use, exposing the internal wires Outside, it causes leakage of data lines, unstable voltage when the user's device is in use, and even causes vehicle fire. This problem is solved by installing a circular cutting piece 303. When the user changes the direction of the data connection line 304 during use, the circular cutting piece 303 will rotate in that direction, thereby avoiding cracks and breakage caused by excessive bending angles of the data connection line 304. One reason for the breakage between the existing USB interface and the power cord is that the two are not integrally formed. This structure abandons the outer layer connection structure and instead uses a rotating structure, so that there is no stretching and compression between the two, thereby achieving the effect of increasing the service life of the equipment. A plug terminal 4 is fixed at one end of the data connection line 304, and a thickened adhesive layer 401 is fixed on the surface of the connection between the data connection line 304 and the plug terminal 4. The data connection line 304 and the plug terminal 4 are not integrally formed. When the user uses the vehicle, a mobile phone holder is generally installed at the air-conditioning outlet next to the driver's seat. When the mobile phone is charging, the cool air or hot air of the air conditioner is always blown towards the connection between the two, causing the connection to be more easily broken when it is bent, causing the internal wires to be exposed and the data line to leak electricity. The thickened adhesive layer 401 is installed to solve the problem, and the thickened adhesive layer 401 is used to cover the connection between the data connection line 304 and the plug terminal 4, so that the harm caused by the car air conditioning blowing to the connection is reduced, and when the connection between the two is bent, the bending angle will be greatly reduced due to the blocking of the thickened adhesive layer 401, so as to achieve the effect of increasing the service life of the equipment and improving the safety of product use. A blocking end piece 402 is fixed on one side of the plug terminal 4 to block the mobile phone charging port when charging to prevent the air conditioner from blowing dust into the charging port. A signal light 403 is fixed on the top of the plug end piece 4. When the road lighting is poor or the user is driving, the signal light 403 can help the user quickly find the position of the plug end piece 4 in the car.

[0027] The working principle of the utility model is as follows: the user installs and fixes the fixing column 204 next to the cigarette lighter hole in advance. When the user inserts the vehicle-mounted connector 1 into the cigarette lighter hole of the vehicle, the fixing column 204 slides into the fixing square hole 202. When the mushroom head 207 contacts the corner fixing piece 205, the corner fixing piece 205 is pressed into the sliding groove 203. The spring 206 is compressed to accumulate elastic potential energy. When the corner fixing piece 205 passes through the mushroom head 207, the elastic potential energy is released to eject it, and the fixing is completed. When it needs to be disassembled, the user puts his fingernail into the nail clip. Slot 201, bend the nail connector 2 outward, and then unplug the plug. When the user changes the direction of the data connection line 304 during use, the cutting piece 303 will rotate in that direction, thereby avoiding cracks and breakage caused by excessive bending angle of the data connection line 304. The thickened glue layer 401 shields the connection between the data connection line 304 and the plug end piece 4, reducing the damage to the connection caused by the air blowing of the vehicle air conditioner, and when the connection between the two is bent, the bending angle will be greatly reduced due to the blocking of the thickened glue layer 401.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A leakage-proof vehicle-mounted data cable, comprising a vehicle-mounted connector (1), a mounting top member (101) being fixed on the top of the vehicle-mounted connector (1), characterized in that: The bottom of the mounting top member (101) is provided with a fixing square hole (202), the inner wall of the fixing square hole (202) is provided with a sliding groove (203), the inner wall of the sliding groove (203) is slidably connected with a corner-cut fixing member (205), one end of the corner-cut fixing member (205) is fixed with a nail connecting member (2), one end of the nail connecting member (2) is provided with a jaw-breaking groove (201), one end of the corner-cut fixing member (205) is fixed with a spring (206), one end of the spring (206) is fixed to the inner wall of the sliding groove (203), the inner wall of the fixing square hole (202) is slidably connected with a mushroom head (207), and the bottom of the mushroom head (207) is fixed with a fixing column (204).

2. The anti-leakage vehicle data cable according to claim 1, characterized in that: The top of the mounting top member (101) is slidably connected to a USB plug (3), the inner wall of the USB plug (3) is provided with an inner reserved wire groove (301), the inner wall of the USB plug (3) is provided with a multi-directional circular groove (302), the inner wall of the multi-directional circular groove (302) is slidably connected to a circular cutting member (303), and the top and bottom of the circular cutting member (303) are fixed with data connection lines (304).

3. The anti-leakage vehicle data cable according to claim 2, characterized in that: A plug end piece (4) is fixed to one end of the data connection line (304), and a thickened adhesive layer (401) is fixed to the surface of the connection between the data connection line (304) and the plug end piece (4).

4. The anti-leakage vehicle data cable according to claim 3, characterized in that: A blocking end piece (402) is fixed to one side of the plug end piece (4).

5. The anti-leakage vehicle data cable according to claim 3, characterized in that: A signal light (403) is fixed on the top of the plug end piece (4).

6. The anti-leakage vehicle data cable according to claim 1, characterized in that: A housing live warning light (103) is fixed on the top of the mounting top piece (101).

7. The anti-leakage vehicle data cable according to claim 1, characterized in that: A hand groove (102) is provided on the side of the mounting top piece (101).

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