Safety vehicle socket

Abstract

The utility model discloses a safety vehicle socket which comprises a shell, an automatic power-off assembly is installed in the shell and comprises a base, an installation hole is formed in the base, a microswitch is installed in the installation hole, a second spring is arranged at the top end of the microswitch, and a follow-up head is arranged at the top end of the second spring. The top end of the base is slidably connected with a protection door. A U-shaped groove is formed in the position, corresponding to the follow-up head, of the lower surface of the protection door. According to the automatic power-off assembly, the protection door is triggered through the plug, the follow-up head is triggered through the protection door, the microswitch is triggered through the follow-up head, power-on or power-off signals are transmitted to the vehicle-mounted system terminal through the microswitch, reset elastic force is provided for the protection door through the first spring, and elastic force is provided for the follow-up head through the second spring. Compared with the existing socket, the automatic power-on socket has the advantages that the automation degree is effectively improved, the use is more convenient, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of sockets, in particular to a safe vehicle socket. Background Art

[0002] As a power supply device designed for internal electrical equipment in a car, the core function of the car socket is to provide stable and safe power for the on-board equipment. However, the existing car sockets generally use manual push switches. Although this switching method is simple and intuitive, it exposes many inconveniences in actual use. First of all, the manual push switch has a low degree of automation. Additional switch operation is required after each plugging and unplugging of the plug, which undoubtedly increases the cumbersomeness of use. During driving, frequent manual operations not only distract the driver's attention, but also may pose a potential threat to driving safety; secondly, the use of the manual switch also reduces the convenience of the socket. In an emergency, if the equipment needs to be powered or powered off quickly, the manual switch may not respond in time, resulting in operation delays. Utility Model Content

[0003] The purpose of the utility model is to provide a safe vehicle socket to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a safe vehicle socket, comprising a shell, an automatic power-off component is installed in the shell, the automatic power-off component comprises a base, and the base is fixedly connected to the shell, a mounting hole is opened on the base, a micro switch is installed in the mounting hole, a second spring is arranged at the top of the micro switch, a follow-up head is arranged at the top of the second spring, and the follow-up head is sleeved in the mounting hole, a protective door is slidably connected to the top of the base, a U-shaped groove is opened on the lower surface of the protective door at the position corresponding to the follow-up head, a limiting groove is opened on the upper surface of the protective door, a first spring is sleeved in the limiting groove, blocks are arranged at both ends of the first spring, and the blocks are fixedly connected to the base.

[0005] Preferably, guide grooves are provided at both ends of the limiting groove, and the stopper is sleeved in the guide grooves.

[0006] Preferably, one side of the two stoppers is provided with a straight hole, and the other side is provided with an inclined hole, and the straight hole and the inclined hole are both opened on the base.

[0007] Preferably, a first through slot is provided on one side of the limiting slot, and a second through slot is provided on the other side, and both the first through slot and the second through slot are provided on the protection door.

[0008] Preferably, a first inclined surface is provided at a position corresponding to one of the straight holes in the first through groove, and a second inclined surface is provided at a position corresponding to the other straight hole on the protective door, and the first inclined surface and the second inclined surface have the same inclination direction.

[0009] Preferably, a third inclined surface is provided in the second through groove at a position corresponding to one of the inclined holes, a fourth inclined surface is provided on the protective door at a position corresponding to the other inclined hole, and the third inclined surface and the fourth inclined surface have the same inclination direction.

[0010] Preferably, a clamping block is hinged on one side of the upper surface of the shell, and a flip cover is hinged on the other side of the upper surface of the shell.

[0011] The utility model provides a safe vehicle socket, which has the advantages that the automatic power-off component of the utility model triggers the protection door by plugging and unplugging the plug, triggers the follow-up head by the protection door, triggers the micro switch by the follow-up head, and transmits the power-on or power-off signal to the vehicle-mounted system terminal by the micro switch. The protection door is provided with a reset elastic force by a first spring, and the follow-up head is provided with an elastic force by a second spring, thereby realizing the effect of automatic power-on after the plug is inserted into the socket, and automatic power-off after the plug is pulled out of the socket. Compared with the existing socket, the degree of automation is effectively improved, and the use is more convenient, so it is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0014] Figure 2 This is an exploded view of the three-dimensional structure of the automatic power-off component of the utility model;

[0015] Figure 3 This is a schematic diagram of the top view structure of the protection door of the utility model;

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the protection door of the utility model;

[0017] Figure 5 This is a schematic diagram of the top view of the protective door of the utility model when the plug is not plugged in;

[0018] Figure 6 This is a schematic diagram of the top view of the protective door when the utility model is plugged into a two-core plug;

[0019] Figure 7 The utility model is a schematic diagram of the top view of the protective door when a three-core plug is plugged in.

[0020] In the figure: 1, shell; 11, block; 12, flip cover; 2, automatic power-off assembly; 21, base; 211, mounting hole; 212, block; 213, straight hole; 214, inclined hole; 22, protection door; 221, limit groove; 222, guide groove; 223, first through groove; 224, first inclined surface; 225, second inclined surface; 226, second through groove; 227, third inclined surface; 228, fourth inclined surface; 229, U-shaped groove; 23, first spring; 24, micro switch; 241, second spring; 242, follower head. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-7The utility model provides an embodiment: a safe vehicle socket, comprising a shell 1, an automatic power-off component 2 is installed in the shell 1, the automatic power-off component 2 comprises a base 21, and the base 21 is fixedly connected to the shell 1, a mounting hole 211 is provided on the base 21, a micro switch 24 is installed in the mounting hole 211, a second spring 241 is provided at the top of the micro switch 24, a follower head 242 is provided at the top of the second spring 241, and the follower head 242 is sleeved in the mounting hole 211, a protective door 22 is slidably connected to the top of the base 21, a U-shaped groove 229 is provided at the position of the follower head 242 on the lower surface of the protective door 22, a limiting groove 221 is provided on the upper surface of the protective door 22, a first spring 23 is sleeved in the limiting groove 221, and the first Both ends of the spring 23 are provided with blocks 212, and the blocks 212 are fixedly connected to the base 21. The automatic power-off component 2 uses the second spring 241 to provide a reset elastic force for the follower head 242, uses the first spring 23 to provide a reset elastic force for the protective door 22, and uses the U-shaped groove 229 on the protective door 22 to trigger the follower head 242, so as to control the micro switch 24 to turn on and off the power; wherein, the mounting hole 211 is used to accommodate the micro switch 24, the limiting groove 221 is used to accommodate the first spring 23, and the block 212 is used to limit the first spring 23; both ends of the limiting groove 221 are provided with guide grooves 222, and the block 212 is sleeved in the guide groove 222, and the guide groove 222 is used to accommodate the block 212; one side of the two blocks 212 is provided with A straight hole 213 is provided on one side, and an oblique hole 214 is provided on the other side, and both the straight hole 213 and the oblique hole 214 are provided on the base 21, the straight hole 213 is used to plug the zero and live wire plugs of the two-core plug, and the oblique hole 214 is used to plug the zero and live wire plugs of the three-core plug; a first through slot 223 is provided on one side of the limiting slot 221, and a second through slot 226 is provided on the other side, and the first through slot 223 and the second through slot 226 are both provided on the protective door 22, and the first through slot 223 and the second through slot 226 are used to avoid the plug of the plug; a first inclined surface 224 is provided at a position corresponding to one of the straight holes 213 in the first through slot 223, and a second inclined surface 225 is provided at a position corresponding to the other straight hole 213 on the protective door 22, and the first inclined surface 224 and the second inclined surface 226 are provided on the protective door 22. The first bevel 224 and the second bevel 225 are used to decompose the pressure exerted on the protective door 22 by the plug of the two-core plug; a third bevel 227 is provided in the second through groove 226 at a position corresponding to one of the inclined holes 214, and a fourth bevel 228 is provided at a position corresponding to the other inclined hole 214 on the protective door 22, and the third bevel 227 and the fourth bevel 228 have the same inclination direction, and the third bevel 227 and the fourth bevel 228 are used to decompose the pressure exerted on the protective door 22 by the plug of the three-core plug; a block 11 is hinged on one side of the upper surface of the shell 1, and a flip cover 12 is hinged on the other side of the upper surface of the shell 1, the block 11 is used to lock the flip cover 12, and the flip cover 12 is used to cover the panel part of the shell 1, so as to prevent water and dust.

[0023] Working principle: When using the utility model, when a three-core plug is plugged in, the two inclined plugs will contact the third inclined surface 227 and the fourth inclined surface 228 respectively, and the two inclined surfaces will convert the pressure applied by the plugs into thrust, so that the protection door 22 slides to one side, exposing the inclined hole 214, and the plug can be powered on after being inserted into the inclined hole 214; and when a two-core plug is plugged in, the two vertical plugs will contact the first inclined surface 224 and the second inclined surface 225 respectively, and the two inclined surfaces will convert the pressure applied by the plugs into thrust, so that the protection door 22 slides to the other side, exposing the straight hole 213, and the plug can be powered on after being inserted into the straight hole 213; in the process of the protection door 22 sliding along the base 21, the first spring 23 will be compressed by the inner wall of the limiting groove 221 and the stopper 212, so after the three-core plug or the two-core plug is pulled out, the protection door 22 will also be reset under the elastic action of the first spring 23. ; During the sliding process of the protective door 22, the U-shaped groove 229 thereon will push the follower head 242, and the follower head 242 will move down along the mounting hole 211, compressing the second spring 241 and triggering the micro switch 24, the micro switch 24 is turned on, and a power-on signal is generated to the vehicle system terminal, so that the circuit is turned on, and when the plug is unplugged, the U-shaped groove 229 will reset along with the protective door 22, and the follower head 242 will lose its obstruction. Under the elastic action of the second spring 241, the follower head 242 will reset accordingly, so that the micro switch 24 is disconnected, and a power-off signal is generated to the vehicle system terminal, thereby achieving power off; wherein, the flip cover 12 on the shell 1 is used to close the panel of the shell 1, and the block 11 is used to lock the flip cover 12, and the flip cover 12 and the block 11 are both provided with reset elastic force by the torsion spring, the guide groove 222 is used to accommodate the block 212, and the first through groove 223 and the second through groove 226 are used to avoid the plug of the plug.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A safety vehicle socket, comprising a housing (1), characterized in that: An automatic power-off component (2) is installed in the housing (1), the automatic power-off component (2) comprising a base (21), and the base (21) is fixedly connected to the housing (1), a mounting hole (211) is provided on the base (21), a micro switch (24) is installed in the mounting hole (211), a second spring (241) is provided at the top end of the micro switch (24), a follower head (242) is provided at the top end of the second spring (241), and the follower head (242) is sleeved The protective door (22) is connected to the mounting hole (211), and the top of the base (21) is slidably connected thereto. A U-shaped groove (229) is provided on the lower surface of the protective door (22) at a position corresponding to the follower head (242). A limiting groove (221) is provided on the upper surface of the protective door (22). A first spring (23) is sleeved in the limiting groove (221). Stoppers (212) are provided at both ends of the first spring (23), and the stoppers (212) are fixedly connected to the base (21).

2. A safety vehicle socket according to claim 1, characterized in that: Both ends of the limiting groove (221) are provided with guide grooves (222), and the stopper (212) is sleeved in the guide groove (222).

3. The safety vehicle socket according to claim 1, characterized in that: One side of the two stoppers (212) is provided with a straight hole (213), and the other side of the two stoppers (212) is provided with an inclined hole (214), and the straight hole (213) and the inclined hole (214) are both opened on the base (21).

4. The safety vehicle socket according to claim 1, characterized in that: A first through slot (223) is provided on one side of the limiting slot (221), and a second through slot (226) is provided on the other side, and both the first through slot (223) and the second through slot (226) are provided on the protection door (22).

5. A safety vehicle socket according to claim 4, characterized in that: A first inclined surface (224) is provided in the first through groove (223) at a position corresponding to one of the straight holes (213), and a second inclined surface (225) is provided on the protection door (22) at a position corresponding to the other straight hole (213), and the first inclined surface (224) and the second inclined surface (225) have the same inclination direction.

6. A safety vehicle socket according to claim 4, characterized in that: A third inclined surface (227) is provided in the second through groove (226) at a position corresponding to one of the inclined holes (214), and a fourth inclined surface (228) is provided on the protection door (22) at a position corresponding to the other inclined hole (214), and the third inclined surface (227) and the fourth inclined surface (228) have the same inclination direction.

7. The safety vehicle socket according to claim 1, characterized in that: A clamping block (11) is hingedly connected to one side of the upper surface of the shell (1), and a flip cover (12) is hingedly connected to the other side of the upper surface of the shell (1).

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