Connecting wire with lamp

Abstract

The utility model relates to a connecting wire with a lamp, and relates to the technical field of connecting wires, the connecting wire comprises a core wire and a magnetic attraction insertion block fixedly arranged at one end of the core wire, a lamp source is further fixedly arranged at the end, close to the magnetic attraction insertion block, of the core wire, and a protective sleeve is fixedly arranged on the periphery of the end, close to the lamp source, of the core wire; the connecting point of the lamp source, the magnetic attraction inserting block and the core wire is located in the protective sleeve, and a part of the magnetic attraction inserting block and a part of the core wire protrude out of the outer side face of the protective sleeve; in the application process of the connecting line with the lamp, when the magnetic attraction plug is normally connected with the magnetic attraction socket in the device needing to be charged in an inserted mode, the lamp source can be normally turned on to reflect that a user is in a normal charging state at the moment; when normal charging cannot be carried out, the lamp source cannot be turned on; therefore, the state of the charging equipment is judged, and the use experience of the user is improved.

Description

Technical Field

[0001] This application relates to the technical field of connecting wires, and in particular, to a connecting wire with a lamp. Background Art

[0002] The magnetic charging connecting wire, also widely known as the magnetic charging cable, magnet charging cable, magnetic force charging cable or magnetic data cable, is an innovative designed charging cable. It realizes simple and fast charging connection through the male-female magnetic attraction method of magnets. This unique design greatly simplifies the charging process and improves the user's convenience. With the diversified development of electronic products, due to its convenience and high efficiency, the magnetic charging connecting wire has been widely applied and promoted in multiple fields.

[0003] In the related art, a typical magnetic charging connecting wire consists of a core wire and a magnetic plug arranged at the end of the core wire. Among them, the magnetic plug usually adopts neodymium iron boron (permanent magnet) material, which has the characteristics of long-lasting magnetism and not easy to decay, ensuring the stable connection and long-term use effect of the charging cable. The structural design of the magnetic charging cable shows extremely high convenience during use. The user only needs to bring the magnetic plug close to the magnetic socket on the device to be charged, and the automatic magnetic attraction and charging between the two can be realized, without cumbersome plugging and unplugging operations, greatly improving the convenience and efficiency of charging.

[0004] However, in the actual application process, we also found a problem to be improved. There is no obvious charging indicator on some devices to be charged. When using the magnetic charging connecting wire to charge such devices, the user cannot intuitively judge whether the connecting wire is in the working state, so it is impossible to determine whether the charging is in progress. This problem undoubtedly affects the user experience and there is room for improvement. Summary of the Utility Model

[0005] The purpose of this application is to provide a connecting wire with a lamp to solve the problem that it is impossible to judge whether some devices are in the working state when using the magnetic charging connecting wire.

[0006] A connecting wire with a lamp provided by this application adopts the following technical solution:

[0007] A connecting wire with a lamp includes a core wire and a magnetic plug block fixed at one end of the core wire. A light source is also fixed at the end of the core wire close to the magnetic plug block. A protective sleeve is fixed on the outer periphery of the end of the core wire close to the light source; the connection points of the light source, the magnetic plug block and the core wire are inside the protective sleeve, and a part of the magnetic plug block and the core wire protrudes from the outer side of the protective sleeve.

[0008] By adopting the above technical solution, during the application of the above-mentioned lighted connecting cable, when the magnetic plug is normally connected to the magnetic socket on the device to be charged, the light source will light up normally, which is used to reflect that the user is in a normal charging state at this time; when the charging cannot be done normally, the light source will not light up; in this way, the status of the device being charged can be judged to improve the user experience.

[0009] Optionally, the axis of the light source coincides with that of the protective sleeve, the magnetic block is perpendicular to the axis of the protective sleeve, a protective retaining ring is fixed on the outer circumference of the protective sleeve, and the protective retaining ring is sleeved on the outer circumference of the magnetic block.

[0010] By adopting the above technical solution, due to the installation setting of the protective retaining ring, the magnetic attraction plug block can be better limited and fixed during the installation process of the magnetic attraction plug block, thereby improving the installation stability of the magnetic attraction plug block.

[0011] Optionally, a flexible connecting portion is fixedly provided on the side of the protective sleeve facing the core wire, and the cross-sectional size of the connecting portion increases gradually in a direction approaching the protective sleeve.

[0012] By adopting the above technical solution, due to the setting of the connecting part and the decreasing cross-sectional size of the connecting part, the bending of the core wire and the connecting part is facilitated during the influencing process of the lighted connecting wire, thereby improving its use performance.

[0013] Optionally, a plurality of clearance gaps are provided on the outer circumference of the connecting portion, the inner wall corners of the clearance gaps are rounded, and the plurality of clearance gaps are staggeredly distributed on the outer circumference of the connecting portion.

[0014] By adopting the above technical solution, due to the opening and distribution of the clearance gaps, the flexible bending performance of the connection part is enhanced while ensuring the structural strength of the connection part as much as possible.

[0015] Optionally, the light source is an ultraviolet lamp or an infrared lamp.

[0016] By adopting the above technical solution, since the light source is an ultraviolet lamp or an infrared lamp, it also has a sterilization effect during charging, such as being used in charging massage shoes or clothes (with special functions such as heating and cooling).

[0017] Optionally, a plurality of clamping grooves are provided on the outer circumference of the protective sleeve.

[0018] By adopting the above technical solution, it is convenient for the user to hold the protective sleeve, thereby improving the use performance of the lighted connecting wire.

[0019] Optionally, a sealing ring is sleeved on the outer periphery of the core wire. A relief ring groove is formed in the side surface of the sealing ring facing the connecting portion. A positioning convex ring is fixedly arranged on the inner wall of the relief ring groove. A positioning ring groove for the positioning convex ring to be embedded is fixedly arranged on the outer periphery of the connecting portion far away from the protective sleeve.

[0020] By adopting the above technical solution, due to the installation of the sealing ring, after the sealing ring is installed, the side edge of the connecting portion is inserted into the relief ring groove, and at the same time, the positioning convex ring is embedded into the positioning ring groove, so as to improve the structural strength of the connection between the core wire and the connecting portion and reduce the possibility of damage at this connection due to excessive bending.

[0021] Optionally, a guiding inclined surface is arranged on the inner edge of the opening of the relief ring groove.

[0022] By adopting the above technical solution, it is convenient for the side edge of the connecting portion to be inserted into the relief ring groove along the guiding inclined surface, which is convenient for the assembly and fixation of the sealing ring and the connecting portion.

[0023] To sum up, the present application includes at least one of the following beneficial technical effects:

[0024] 1. During the application of the above-mentioned lighting connection wire, when the magnetic plug is normally inserted into the magnetic socket on the device to be charged, the light source will light up normally to indicate that the user is in a normal charging state at this time; when normal charging cannot be achieved, the light source will not light up; thus, the state of the device being charged can be judged, improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 is the overall structural schematic diagram of Embodiment 1 of the present application;

[0027] Figure 2 is the exploded structural schematic diagram of Embodiment 1 of the present application;

[0028] Figure 3 is the sectional structural schematic diagram showing the installation and cooperation of the protective sleeve in Embodiment 1 of the present application;

[0029] Figure 4 is the structural schematic diagram showing the distribution of the clamping grooves in Embodiment 2 of the present application;

[0030] Figure 5 is the sectional structural schematic diagram showing the installation and cooperation of the sealing ring in Embodiment 3 of the present application;

[0031] Figure 6 Yes Figure 5 An enlarged schematic view of part A in

[0032] In the figure, 1 is the core wire; 2 is the light source; 3 is the magnetic attraction plug; 4 is the protective sleeve; 41 is the connecting part; 411 is the relief notch; 412 is the positioning ring groove; 42 is the clamping groove; 43 is the protective retaining ring; 5 is the sealing ring; 51 is the relief ring groove; 511 is the guiding inclined surface; 52 is the positioning convex ring. Specific implementation mode

[0033] The following further elaborates on this application in conjunction with all the attached drawings.

[0034] Embodiment 1:

[0035] Referring to Figure 1 and Figure 2 , a lighting connection wire includes a core wire 1 and a magnetic attraction plug 3 fixedly arranged at one end of the core wire 1. A light source 2 is also fixedly arranged at the end of the core wire 1 close to the magnetic attraction plug 3. The main body of the light source 2 can be an ultraviolet lamp or an infrared lamp. A protective sleeve 4 is injection-molded on the outer periphery of the end of the core wire 1 close to the light source 2;

[0036] The connection point of the light source 2, the magnetic attraction plug 3 and the core wire 1 is inside the protective sleeve 4, and a part of the magnetic attraction plug 3 and the core wire 1 protrudes from the outer side surface of the protective sleeve 4; after the light source 2, the magnetic attraction plug 3 and the core wire 1 are assembled, they are placed in the mold cavity for injection-molding the protective sleeve 4, and then the protective sleeve 4 is injection-molded on the outside of the three.

[0037] Referring to Figure 1 and Figure 2 , after the light source 2, the magnetic attraction plug 3 and the core wire 1 are assembled, the axis of the light source 2 coincides with the axis of the protective sleeve 4, and the axis of the magnetic attraction plug 3 is perpendicular to the axis of the protective sleeve 4; and a protective retaining ring 43 is integrally injection-molded on the outer periphery of the protective sleeve 4, and the protective retaining ring 43 is sleeved on the outer periphery of the magnetic attraction plug 3.

[0038] Referring to Figure 2 and Figure 3 , a connecting part 41 is integrally injection-molded on the side surface of the protective sleeve 4 facing the core wire 1. The cross-sectional dimension of the connecting part 41 increases in the direction close to the protective sleeve 4. The plastic particles used for injection-molding the protective sleeve 4 and the connecting part 41 are silica gel materials, and the connecting part 41 can be bent to a certain extent after injection-molding;

[0039] Four relief notches 411 are formed on the outer periphery of the connecting portion 41. The inner wall corners of the relief notches 411 are rounded, which further facilitates the bending of the connecting portion 41 and improves the subsequent performance. The four relief notches 411 are staggeredly distributed on the outer periphery of the connecting portion 41, so as to enhance its flexible bending performance on the premise of ensuring the structural strength of the connecting portion 41 as much as possible.

[0040] The implementation principle of the embodiment of the present application is as follows:

[0041] During the application of the above-mentioned lamped connecting wire, when the magnetic plug is normally inserted into the magnetic socket on the device to be charged, the light source 2 will light up normally, indicating that the user is in a normal charging state at this time; in addition, since the light source 2 is an ultraviolet lamp or an infrared lamp, it also has a sterilization effect during charging, such as being used for charging massage shoes or clothes (with special functions such as heating and cooling).

[0042] Embodiment 2:

[0043] Referring to Figure 4 , the difference between the embodiment of the present application and Embodiment 1 is that three clamping grooves 42 are formed on the outer periphery of the protective sleeve 4, which is convenient for the user to hold the protective sleeve 4, thereby improving the performance of the lamped connecting wire.

[0044] Embodiment 3:

[0045] Referring to Figure 5 and Figure 6 , the difference between the embodiment of the present application and Embodiment 1 is that a sealing ring 5 made of rubber is sleeved on the outer periphery of the core wire 1. A relief ring groove 51 is formed on the side of the sealing ring 5 facing the connecting portion 41. A positioning convex ring 52 is integrally formed on the inner wall of the relief ring groove 51. A positioning ring groove 412 for the positioning convex ring 52 to be inserted into is fixedly provided on the outer periphery of the connecting portion 41 away from the protective sleeve 4, and a guiding inclined surface 511 is provided on the inner edge of the opening of the relief ring groove 51;

[0046] During the installation of the sealing ring 5, the sealing ring 5 is pre-sleeved on the outer periphery of the core wire 1. After the protective sleeve 4 and the connecting portion 41 are injection-molded, the sealing ring 5 is slid in the direction close to the connecting portion 41, so that the side edge of the connecting portion 41 is inserted into the relief ring groove 51 along the guiding inclined surface 511, and at the same time, the positioning convex ring 52 is inserted into the positioning ring groove 412, thereby improving the connection stability between the connecting portion 41 and the core wire 1.

[0047] Unless otherwise defined, the terms or scientific terms used in this application shall have the ordinary meanings understood by those of ordinary skill in the art to which this application pertains. The terms "first", "second", "third" and similar terms used in the text of this application do not denote any order, quantity or importance, but are only used to distinguish different components. Similar terms such as "a" or "an" do not denote a quantity limitation either, but indicate the existence of at least one. Terms such as "comprising" or "including" mean that the elements or items appearing before "comprising" or "including" cover the elements or items listed after "comprising" or "including" and their equivalents, and do not exclude other elements or items. Terms such as "upper", "lower", "left", "right" are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationships may also change accordingly.

[0048] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape and principle of this application shall be covered within the protection scope of this application.

Claims

1. A lighted connecting wire, comprising a core wire (1) and a magnetic plug (3) fixed at one end of the core wire (1), characterized in that: A light source (2) is also fixedly provided at the end of the core wire (1) close to the magnetic plug block (3), and a protective sleeve (4) is fixedly provided on the outer periphery of the end of the core wire (1) close to the light source (2); The connection point between the light source (2), the magnetic plug block (3) and the core wire (1) is located inside the protective sleeve (4), and a portion of the magnetic plug block (3) and the core wire (1) protrudes from the outer side surface of the protective sleeve (4).

2. A lighted connecting wire according to claim 1, characterized in that: The axis of the lamp source (2) coincides with the axis of the protective sleeve (4); the axis of the magnetic insertion block (3) is perpendicular to the axis of the protective sleeve (4); a protective retaining ring (43) is fixedly provided on the outer periphery of the protective sleeve (4); and the protective retaining ring (43) is sleeved on the outer periphery of the magnetic insertion block (3).

3. A lighted connecting wire according to claim 1, characterized in that: A flexible connecting portion (41) is fixedly provided on the side of the protective sleeve (4) facing the core wire (1), and the cross-sectional size of the connecting portion (41) increases gradually in a direction approaching the protective sleeve (4).

4. A lighted connecting wire according to claim 3, characterized in that: A plurality of clearance notches (411) are provided on the outer circumference of the connecting portion (41), the inner wall corners of the clearance notches (411) are rounded, and the plurality of clearance notches (411) are staggeredly distributed on the outer circumference of the connecting portion (41).

5. The lighted connecting wire according to claim 1, characterized in that: The light source (2) is an ultraviolet lamp or an infrared lamp.

6. The lighted connecting wire according to claim 1, characterized in that: A plurality of clamping grooves (42) are provided on the outer circumference of the protective sleeve (4).

7. The lighted connecting wire according to claim 1, characterized in that: A sealing ring (5) is sleeved on the outer periphery of the core wire (1), a clearance ring groove (51) is provided on the side of the sealing ring (5) facing the connecting portion (41), a positioning convex ring (52) is fixedly provided on the inner wall of the clearance ring groove (51), and a positioning ring groove (412) for the positioning convex ring (52) to be embedded is fixedly provided on the outer periphery of the connecting portion (41) away from the protective sleeve (4).

8. The lighted connecting wire according to claim 7, characterized in that: A guiding inclined surface (511) is provided on the inner edge of the opening of the clearance ring groove (51).

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