Vehicle-mounted charger, telescopic data line assembly and charger main body
By designing a detachable and connected car charger, the problem of restricted use of telescopic data cables in traditional car chargers is solved, and a more flexible usage method and more reliable conductive connection are achieved.
Patent Information
- Application Number
- CN202421749134.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-23
AI Technical Summary
In traditional car chargers, the use of telescopic data cables is restricted by location and cannot be used independently or adapted to different charging needs.
A vehicle-mounted charger is designed, adopting a removable telescopic data line assembly and a charger body, and through the alignment connection between the first alignment connector and the second alignment connector, the rapid and accurate assembly and conductive connection between the telescopic data line assembly and the charger body are realized.
The removable connection between the telescopic data line assembly and the charger body is realized. It can be used in conjunction with the charger body or alone, making it more convenient to use and wider to suitability, while ensuring the reliability of conductive connections.
Smart Images

Figure CN222940322U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of in-vehicle charging, in particular to an in-vehicle charger, a telescopic data cable assembly, and a charger main body. Background Art
[0002] In-vehicle chargers have been widely used in vehicles. However, most traditional in-vehicle chargers do not come with telescopic data cables. For some traditional in-vehicle chargers with telescopic data cables, the telescopic data cables are integrally provided with the in-vehicle charger, or wound around the in-vehicle charger, or rotatably connected to the in-vehicle charger main body. This results in the use of the telescopic data cable being restricted by the position. Summary of the Utility Model
[0003] Based on this, it is necessary to provide an in-vehicle charger, a telescopic data cable assembly, and a charger main body.
[0004] In one embodiment, an in-vehicle charger includes a telescopic data cable assembly and a charger main body;
[0005] The telescopic data cable assembly is provided with a first alignment connector and a first spring pin connection end,
[0006] The charger main body is provided with a second alignment connector and a second spring pin connection end;
[0007] The first alignment connector is used to cooperate with the second alignment connector to detachably connect the telescopic data cable assembly and the charger main body in an alignment connection manner;
[0008] In a state where the telescopic data cable assembly is connected to the charger main body, the first spring pin connection end is electrically connected to the second spring pin connection end.
[0009] For the above in-vehicle charger, on the one hand, through the detachable connection between the telescopic data cable assembly and the charger main body, the telescopic data cable assembly can not only be used in cooperation with the charger main body, but also be taken down and used alone, which is more convenient and has a wider applicability; on the other hand, through the alignment connection and cooperation between the first alignment connector and the second alignment connector, it is beneficial to quickly and accurately assemble the telescopic data cable assembly and the charger main body, and at the same time realizes the electrical connection between the telescopic data cable assembly and the charger main body, which is convenient for use.
[0010] In one of the embodiments, the first alignment connector and the second alignment connector are magnetically attracted, adhesively bonded, or snap-connected.
[0011] In one of the embodiments, the first alignment connector is a first magnetic attracting member;
[0012] The second alignment connector is a second magnetic attracting member;
[0013] The first magnetic attraction member is used to cooperate with the second magnetic attraction member to detachably connect the telescopic data line assembly and the charger main body in a magnetic adsorption manner.
[0014] In one embodiment, the telescopic data line assembly further has a first connection portion; the charger main body further has a second connection portion; the first connection portion and the second connection portion are in concave-convex fit or snap fit, so that the telescopic data line assembly and the charger main body are positioned and abutted.
[0015] In one embodiment, the telescopic data line assembly further includes a telescopic data line, a main body shell, a first shell and a top cover;
[0016] The main body shell has a first accommodation area, and the first shell and the top cover jointly enclose the first accommodation area;
[0017] The telescopic data line and the first magnetic attraction member are arranged in the first accommodation area, and the connection end of the telescopic data line passes through the main body shell and is located outside the first accommodation area;
[0018] The first magnetic attraction member is arranged in the first accommodation area and is close to or abuts against the first shell, or the first magnetic attraction member is arranged in the inner wall of the first shell. The first magnetic attraction member is used to cooperate with the second magnetic attraction member to detachably connect the charger main body or its second shell and the first shell in a magnetic adsorption manner;
[0019] The connection end of the first spring pin is arranged on the first shell.
[0020] In one embodiment, the number of the connection ends is one or two; or,
[0021] The main body shell and the top cover are integrally provided; or,
[0022] The main body shell and the first shell are integrally provided; or,
[0023] The telescopic data line assembly further has a conductive structure member, and the telescopic data line is electrically connected to the connection end of the first spring pin through the conductive structure member; or,
[0024] The telescopic data line assembly further has a third magnetic attraction member, and the third magnetic attraction member is arranged in the main body shell and is used for magnetically positioning the connection end; or,
[0025] The telescopic data line assembly further has a first connection portion under the first shell, and the charger main body further has a second connection portion; the first connection portion and the second connection portion are in concave-convex fit or snap fit, so that the charger main body or its second shell and the first shell are positioned and abutted; or,
[0026] The connection end includes a TYPE C male end, a USB A male end, a MICRO USB male end, and a Lightning male end; or,
[0027] The first magnetic member is a magnetizable metal, a samarium-cobalt magnet, a neodymium-iron-boron magnet, a ferrite magnet, an alnico magnet, or a Fe-Cr-Co magnet; or,
[0028] When the telescopic data cable assembly is connected to the charger body, the first spring pin connection end and the second spring pin connection end are in conductive contact; or,
[0029] The first spring pin connection end is a pogopin female end; or,
[0030] The first connecting portion is a columnar protrusion or an annular protrusion; or,
[0031] The conductive structural member is a flexible printed circuit board.
[0032] In one embodiment, the charger body further includes an adapter housing, a control component, a second housing, and a conductive connecting member. The adapter housing is used to abut against the power supply end;
[0033] The adapter housing is provided with a second accommodating area, and the second housing is disposed on the adapter housing to enclose the second accommodating area;
[0034] The control component is disposed in the second accommodating area and is conductively connected to the second spring pin connection end;
[0035] Part of the conductive connecting member is disposed in the second accommodating area and part of it protrudes out of the adapter housing. When the adapter housing abuts against the power supply end, the conductive connecting member is respectively conductively connected to the power supply end and the control component;
[0036] The second alignment connecting member is disposed in the second accommodating area and is close to or abuts against the second housing, or the second alignment connecting member is disposed in the inner wall of the second housing, and at least part of the second spring pin connection end is disposed outside the adapter housing.
[0037] In one embodiment, the telescopic data cable assembly further includes a first connecting portion;
[0038] The charger body further includes a second connecting portion, and the second connecting portion is disposed on the second housing;
[0039] The first connecting portion and the second connecting portion are in concave-convex fit or snap fit, so that the telescopic data cable assembly or its first housing is in positioning contact with the second housing.
[0040] In one embodiment, a telescopic data cable assembly is provided with a telescopic data cable, a first alignment connector, and a first spring pin connection end;
[0041] The telescopic data cable is electrically connected to the first spring pin connection end;
[0042] The first alignment connector is used to cooperate with the second alignment connector of the charger body to detachably connect the telescopic data cable assembly to the charger body in an alignment connection manner;
[0043] In the state where the telescopic data cable assembly is detachably connected to the charger body, the first spring pin connection end is used to be electrically connected to the second spring pin connection end of the charger body.
[0044] In one embodiment, a charger body is provided with a second alignment connector, a second spring pin connection end, and a conductive connector;
[0045] The conductive connector is used to be electrically connected to the power supply end and is electrically connected to the second spring pin connection end;
[0046] The second alignment connector is used to cooperate with the first alignment connector of the telescopic data cable assembly to detachably connect the charger body to the telescopic data cable assembly in an alignment connection manner;
[0047] In the state where the charger body is detachably connected to the telescopic data cable assembly, the second spring pin connection end is used to be electrically connected to the first spring pin connection end of the telescopic data cable assembly. Description of the Drawings
[0048] To more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0049] Figure 1 It is a schematic structural diagram of an embodiment of the in-vehicle charger described in the present application.
[0050] Figure 2 For Figure 1 The exploded schematic structural diagram of the illustrated embodiment.
[0051] Figure 3 For Figure 2 The schematic structural diagram of the telescopic data cable assembly of the illustrated embodiment.
[0052] Figure 4 For Figure 3Schematic diagram of the structural decomposition of the illustrated embodiment.
[0053] Figure 5 is Figure 4 Schematic diagram of the enlarged partial structure of the illustrated embodiment.
[0054] Figure 6 is Figure 1 Schematic diagram of the illustrated embodiment from another direction.
[0055] Figure 7 is Figure 6 Schematic diagram of the illustrated embodiment from another direction.
[0056] Figure 8 is Figure 7 Schematic diagram of the structural decomposition of the illustrated embodiment.
[0057] Figure 9 is Figure 7 Schematic diagram of the structure of the charger main body of the illustrated embodiment.
[0058] Figure 10 is Figure 9 Schematic diagram of the structural decomposition of the illustrated embodiment.
[0059] Reference numerals:
[0060] Retractable data cable assembly 100, charger main body 200, vehicle charger 900;
[0061] Retractable data cable 110, connection end 111, first connection end 112, second connection end 113, fourth magnetic member 114, body 115, first magnetic member 120, first spring pin connection end 130, first connection portion 140, main body case 150, first accommodation area 151, first housing 160, conductive structure member 170, top cover 180, third magnetic member 190;
[0062] Adapter housing 210, second accommodation area 211, second magnetic member 220, second spring pin connection end 230, second connection portion 240, control assembly 250, second housing 260, conductive connection member 270. Detailed implementation manners
[0063] To make the above objects, features, and advantages of the present application more obvious and understandable, the following will describe the detailed implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.
[0064] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the description of this application are only for the purpose of illustration and do not represent the only implementation.
[0065] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of these features. In the description of this application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically defined.
[0066] In this application, unless otherwise clearly specified and defined, the first feature may be in direct contact with the second feature "on" or "under" the second feature, or the first feature and the second feature may be in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or diagonally above the second feature, or only indicates that the first feature has a higher horizontal height than the second feature. The first feature being "below", "beneath" and "underneath" the second feature may mean that the first feature is directly below or diagonally below the second feature, or only indicates that the first feature has a lower horizontal height than the second feature.
[0067] Unless otherwise defined, all technical and scientific terms used in the description of this application have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used in the description of this application are only for the purpose of describing specific implementations and are not intended to limit this application. The term "and / or" used in the description of this application includes any and all combinations of one or more of the related listed items.
[0068] The present application discloses a vehicle charger, a telescopic data cable assembly and a charger main body, which include some or all of the technical features of the following embodiments; that is, the vehicle charger, the telescopic data cable assembly and the charger main body include some or all of the following structures. In an embodiment of the present application, a vehicle charger includes a telescopic data cable assembly and a charger main body; the telescopic data cable assembly is provided with a first alignment connector and a first spring pin connection end, and the charger main body is provided with a second alignment connector and a second spring pin connection end; the first alignment connector is used to cooperate with the second alignment connector to detachably connect the telescopic data cable assembly and the charger main body in an alignment connection manner; in a state where the telescopic data cable assembly is connected to the charger main body, the first spring pin connection end and the second spring pin connection end are conductively connected. For the above vehicle charger, on the one hand, through the detachable connection between the telescopic data cable assembly and the charger main body, the telescopic data cable assembly can be used in cooperation with the charger main body or can be taken down and used alone, which is more convenient to use and has a wider applicability; on the other hand, through the alignment connection and cooperation between the first alignment connector and the second alignment connector, it is beneficial to quickly and accurately assemble the telescopic data cable assembly and the charger main body, and at the same time realizes the conductive connection between the telescopic data cable assembly and the charger main body, which is convenient for use. The following combines Figures 1 to 10 , and details the vehicle charger, the telescopic data cable assembly and the charger main body.
[0069] In one of the embodiments, a vehicle charger 900 is as Figure 1 shown, which includes a telescopic data cable assembly 100 and a charger main body 200. Among them, the telescopic data cable assembly 100 can be the telescopic data cable assembly 100 described in any embodiment, and the charger main body 200 can be the charger main body 200 described in any embodiment; that is, the vehicle charger 900 includes the telescopic data cable assembly 100 described in any embodiment and the charger main body 200 described in any embodiment. It can be understood that the telescopic data cable assembly 100 has a telescopic data cable for realizing a charging function and / or a data transmission function.
[0070] In each embodiment, as Figure 2As shown, the telescopic data cable assembly 100 is detachably arranged with the charger main body 200, and the charger main body 200 is used to connect to the power supply end of the vehicle. With such a structural design, the telescopic data cable assembly 100 can either be used in cooperation with the charger main body 200 or be removed and used alone as a data cable. On the one hand, the charger main body 200 can be connected to the power supply end of the vehicle, and the power supply end of the vehicle includes, but is not limited to, a cigarette lighter. The charger main body 200 supplies power to the terminal connected to the telescopic data cable assembly 100 through the telescopic data cable assembly 100. On the other hand, the telescopic data cable assembly 100 can be separated from the charger main body 200 and used alone. For example, when the telescopic data cable assembly 100 is used alone, one end can be connected to a power source such as a mobile power supply, and the other end can be connected to the terminal to be charged. Therefore, compared with the non-detachable telescopic data cable on a traditional vehicle charger, the telescopic data cable assembly 100 is more convenient to use and has a wider applicability.
[0071] In one embodiment, the telescopic data cable assembly 100 is provided with a first alignment connector and a first spring pin connection end 130, and the charger main body 200 is provided with a second alignment connector and a second spring pin connection end 230. The first alignment connector is used to cooperate with the second alignment connector to detachably connect the telescopic data cable assembly 100 and the charger main body 200 in an alignment connection manner. In a state where the telescopic data cable assembly 100 is connected to the charger main body 200, the first spring pin connection end 130 is electrically connected to the second spring pin connection end 230. As an example, in a state where the telescopic data cable assembly 100 is connected to the charger main body 200, the first spring pin connection end 130 is in electrical abutment with the second spring pin connection end 230. In this way, in a state where the first spring pin connection end 130 and the second spring pin connection end 230 are not separated, the first spring pin connection end 130 is electrically connected to the second spring pin connection end 230, enabling the telescopic data cable assembly 100 and the charger main body 200 to achieve electrical connection. As an example, the first alignment connector and the second alignment connector are magnetically attracted, adhesively bonded, or snap-connected, so that the telescopic data cable assembly 100 and the charger main body 200 are detachably connected in a magnetically attracted, adhesively bonded, or snap-connected manner, that is, the alignment connection manner includes a magnetically attracted, adhesively bonded, or snap-connected manner.
[0072] In one embodiment, the first alignment connector is a first magnetic component 120; the second alignment connector is a second magnetic component 220; the first magnetic component 120 is used to cooperate with the second magnetic component 220 to detachably connect the telescopic data cable assembly 100 and the charger main body 200 in a magnetic adsorption manner. In other embodiments, the first alignment connector may also be a first adhesive component, a first snap component or a first buckle component. Correspondingly, the second alignment connector may also be a second adhesive component, a second buckle component or a second snap component. As an example, in combination with Figure 4 and Figure 9 , the telescopic data cable assembly 100 is provided with a first magnetic component 120 and a first spring pin connection end 130, and the charger main body 200 is provided with a second magnetic component 220 and a second spring pin connection end 230; the first magnetic component 120 is used to cooperate with the second magnetic component 220 to detachably connect the telescopic data cable assembly 100 and the charger main body 200 in a magnetic adsorption manner as shown in Figure 1 ; in the state where the telescopic data cable assembly 100 is connected to the charger main body 200, in combination with Figure 2 and Figure 8 , the first spring pin connection end 130 is electrically connected to the second spring pin connection end 230. As an example, the first spring pin connection end 130 is a pogopin female end, and correspondingly, the second spring pin connection end 230 is a pogopin male end; vice versa. Such a structural design, through the magnetic adsorption cooperation of the first magnetic component 120 and the second magnetic component 220, is beneficial to quickly and accurately fix the telescopic data cable assembly 100 and the charger main body 200, that is, quickly and accurately connect the telescopic data cable assembly 100 and the charger main body 200; and while quickly fixing the telescopic data cable assembly 100 and the charger main body 200, the electrical connection between the telescopic data cable assembly 100 and the charger main body 200 is realized, so that the detachable connection between the telescopic data cable assembly 100 and the charger main body 200 is convenient and the electrical connection is reliable. After the telescopic data cable assembly 100 is removed from the charger main body 200, it can be quickly and accurately placed back in place for easy use.
[0073] In one embodiment, a telescopic data cable assembly 100 is as shown in Figure 3 and Figure 4As shown, it is provided with a telescopic data cable 110, a first magnetic attraction member 120, and a first spring pin connection end 130; the telescopic data cable 110 is electrically connected to the first spring pin connection end 130; in this way, when the telescopic data cable assembly 100 is in a connected state with the charger main body 200, the charger main body 200 can supply power to the telescopic data cable 110 through the first spring pin connection end 130, so as to supply power to the terminal connected to the telescopic data cable 110 through the telescopic data cable 110 to achieve the vehicle-mounted charging function; and when the telescopic data cable assembly 100 is separated from the charger main body 200, that is, in the disassembled state, the telescopic data cable assembly 100 can be used alone as a data cable.
[0074] As Figure 3 and Figure 4 shown, the first magnetic attraction member 120 magnetically adsorbs in cooperation with the second magnetic attraction member 220, so that the telescopic data cable assembly 100 and the charger main body 200 are detachably connected together. Since the positions of the first magnetic attraction member 120 and the second magnetic attraction member 220 correspond to each other, and the positions of the first spring pin connection end 130 and the second spring pin connection end 230 correspond to each other, when the telescopic data cable assembly 100 and the charger main body 200 are connected or fixed together, the first spring pin connection end 130 and the second spring pin connection end 230 are electrically connected. Exemplarily, the first magnetic attraction member 120 has a symmetric shape with a symmetric center, or a plurality of the first magnetic attraction members 120 are arranged in central symmetry, and the first spring pin connection end 130 is located at the symmetric center or arranged relative to the symmetric center in a preset manner; or, the first magnetic attraction member 120 has a symmetric shape with a symmetry axis, and the first spring pin connection end 130 is located on the symmetry axis or arranged relative to the symmetry axis in a preset manner. As an example, the arrangement in a preset manner includes but is not limited to arranging in a row or arranging in a matrix
[0075] As an example, the first magnetic attraction member 120 is used to cooperate with the second magnetic attraction member 220 of the charger main body 200 to detachably connect the telescopic data cable assembly 100 and the charger main body 200 in a magnetic adsorption manner; when the telescopic data cable assembly 100 and the charger main body 200 are in a detachably connected state, the first spring pin connection end 130 is used to be electrically connected to the second spring pin connection end 230 of the charger main body 200. Such a structural design can accurately position the relative positions of the first spring pin connection end 130 and the second spring pin connection end 230 through the magnetic adsorption cooperation of the first magnetic attraction member 120 and the second magnetic attraction member 220, so as to accurately achieve the electrical connection between the first spring pin connection end 130 and the second spring pin connection end 230 when the telescopic data cable assembly 100 is connected to the charger main body 200.
[0076] In one embodiment, the retractable data cable assembly 100 is provided with a first connecting portion 140; the charger body 200 is provided with a second connecting portion 240; the first connecting portion 140 and the second connecting portion 240 are concave-convex matched or snap-fitted, so that the retractable data cable assembly 100 and the charger body 200 are positioned and abutted. As an example, the first alignment connector includes a first magnetic member 120 and a first connecting portion 140; the second alignment connector includes a second magnetic member 220 and a second connecting portion 240. As an example, Figure 3 and Figure 4 As shown, the retractable data line assembly 100 is further provided with a first connecting portion 140, Figure 8 and Figure 9 , the charger body 200 is also provided with a second connection part 240; the first connection part 140 is used to match with the second connection part 240 in a concave-convex manner or a snap-fit manner, so that the retractable data cable assembly 100 is positioned and abutted with the charger body 200. In this embodiment, the first connection part 140 is an annular protrusion, and correspondingly, the second connection part 240 is an annular groove, and the first connection part 140 and the second connection part 240 match in a concave-convex manner; or vice versa. In other embodiments, the first connection part 140 is a columnar protrusion, such as two or more columnar protrusions, and correspondingly, the second connection part 240 is a columnar groove, and the first connection part 140 and the second connection part 240 match in a concave-convex manner; or vice versa. In other embodiments, the first connection part 140 is a card slot, and correspondingly, the second connection part 240 is a buckle or a hook, and the first connection part 140 and the second connection part 240 snap-fit manner; or vice versa. The rest of the embodiments are similar and will not be described in detail. Exemplarily, the first connection portion 140 and the second connection portion 240 are rubber parts; or, the first housing 160 where the first connection portion 140 is located and the second housing 260 where the second connection portion 240 is located are rubber parts. Such a structural design is conducive to maintaining the stability of the relative position of the telescopic data cable assembly 100 and the charger body 200 when the telescopic data cable assembly 100 and the charger body 200 are re-fixed after being separated.
[0077] In one embodiment, if Figure 3 and Figure 4As shown, the telescopic data line assembly 100 further includes a main body case 150, a first case 160, and a top cover 180. As an example, the first case 160 is disposed under the main body case 150, and the top cover 180 is disposed on the main body case 150. In this embodiment, the main body case 150 and the top cover 180 are separately provided. In other embodiments, the main body case 150 and the top cover 180 may also be integrally provided. Alternatively, the main body case 150 and the first case 160 are separately provided. In other embodiments, the main body case 150 and the first case 160 may also be integrally provided. In this embodiment, the top cover 180 and the first case 160 jointly enclose the first accommodation area 151. Such a structural design is beneficial for first assembling the main body case 150 and the first case 160 in the production process, then assembling the structural parts in the first accommodation area 151, and then closing the first accommodation area 151 through the top cover 180.
[0078] As an example, such as Figure 3 and Figure 4As shown, the main body case 150 is provided with a first accommodation area 151. The telescopic data cable 110 and the first magnetic attraction member 120 are arranged in the first accommodation area 151. The connection end 111 of the telescopic data cable 110 passes through the main body case 150 and is located outside the first accommodation area 151, and the connection end 111 is telescopically arranged relative to the main body case 150. The first magnetic attraction member 120 is arranged in the first accommodation area 151 and is close to or abuts against the first case 160, or the first magnetic attraction member 120 is arranged in the inner wall of the first case 160. The first magnetic attraction member 120 is used to cooperate with the second magnetic attraction member 220 to detachably connect the charger main body 200 or its second case 260 to the first case 160 in a magnetic attraction manner. The first spring pin connection end 130 is arranged on the first case 160. In one embodiment, the number of the connection ends can be one or two. When the connection end 111 is one, the connection end 111 is one of a TYPE C male end, a MICRO USB male end or a Lightning male end. When the connection end 111 is two, one of the connection ends 111 is one of a TYPE C male end, a MICRO USB male end or a Lightning male end, and the other connection end 111 is one of a TYPE C male end, a USB A male end or a Lightning male end. In one embodiment, one of the first magnetic attraction member 120 and the second magnetic attraction member 220 is a samarium cobalt magnet, a neodymium iron boron magnet, a ferrite magnet, an alnico magnet or a FeCrCo magnet, and the other is a magnetizable metal, a samarium cobalt magnet, a neodymium iron boron magnet, a ferrite magnet, an alnico magnet or a FeCrCo magnet. With such a design, the telescopic data cable assembly 100, as a separate structural member, can be conveniently removed from the charger main body 200 and carried and used separately, with a wider applicability. Moreover, the magnetic attraction cooperation between the first magnetic attraction member 120 and the second magnetic attraction member 220 can quickly and accurately realize the electrical connection between the first spring pin connection end 130 and the second spring pin connection end 230, so as to quickly and accurately assemble the telescopic data cable assembly 100 and the charger main body 200.
[0079] For the embodiment with the first case 160, in one embodiment, the telescopic data cable assembly 100 is further provided with a first connection portion 140 under the first case 160. The first connection portion 140 is used for concave-convex cooperation or snap-fit with the second connection portion 240 of the charger main body 200, so that the charger main body 200 or its second case 260 is positioned and abutted against the first case 160. Specifically, it is the same as described above and will not be elaborated here.
[0080] In one embodiment, as Figure 3 and Figure 4As shown, the telescopic data cable assembly 100 is further provided with a third magnetic attraction member 190, which is arranged inside the main body case 150 or in the inner wall of the main body case, and is used for magnetically positioning the connection end 111. Exemplarily, the connection end 111 of the telescopic data cable 110 is provided with a fourth magnetic attraction member 114, and the third magnetic attraction member 190 and the fourth magnetic attraction member 114 are magnetically attracted to each other to limit the position of the connection end 111, so that when the telescopic data cable 110 is not in use, it retracts to a certain extent, and the connection end 111 can be magnetically attracted to the main body case 150 by the third magnetic attraction member 190 through the fourth magnetic attraction member 114, thereby maintaining the relative position between the connection end 111 and the main body case 150. When the telescopic data cable 110 is in use, an external force overcomes the magnetic attraction force of the third magnetic attraction member 190 on the fourth magnetic attraction member 114, so it does not affect the use. In one embodiment, one of the third magnetic attraction member 190 and the fourth magnetic attraction member 114 is a samarium-cobalt magnet, neodymium iron boron magnet, ferrite magnet, alnico magnet or iron chromium cobalt magnet, and the other is a magnetizable metal, samarium-cobalt magnet, neodymium iron boron magnet, ferrite magnet, alnico magnet or iron chromium cobalt magnet.
[0081] In one embodiment, as Figure 3 and Figure 4 shown, the telescopic data cable assembly 100 is further provided with a conductive structure member 170, and the telescopic data cable 110 is electrically connected to the first spring pin connection end 130 through the conductive structure member 170. As an example, the conductive structure member 170 is a flexible printed circuit board; as an example, the conductive structure member 170 is an FPC cable. Such a structural design is beneficial to realizing the electrical connection between the telescopic data cable 110 and the first spring pin connection end 130, and the embodiment using a flexible printed circuit board is particularly suitable for reducing the size of the telescopic data cable assembly 100 or reducing the height of the telescopic data cable assembly 100.
[0082] In one embodiment, as Figure 1 and Figure 5 shown, the number of the connection ends 111 is two; as an example, the telescopic data cable 110 has a body 115, and the two connection ends 111 are symmetrically arranged or approximately symmetrically arranged with respect to the body 115; in this embodiment, the telescopic data cable 110 having a body 115 can be called a telescopic data cable module, which can be self-made or directly purchased on the market. The body 115 is the body of the telescopic data cable module. Exemplarily, the body 115 is other structures of the telescopic data cable module except for the wire and the connection ends 111.
[0083] Combined with Figure 5 and Figure 6In this embodiment, the retractable data line assembly 100 is provided with a first connection end 112 and a second connection end 113 as two connection ends 111, that is, the connection end 111 includes a first connection end 112 and a second connection end 113. Exemplarily, in conjunction with the charger body 200, when the charger body 200 is detachably connected to the retractable data line assembly 100, the first connection end 112 and the second connection end 113 can be respectively connected to different terminals to be charged, and the two terminals to be charged are charged simultaneously through the charger body 200. Alternatively, one of the first connection end 112 and the second connection end 113 is connected to a terminal to be charged, and the terminal to be charged is charged through the charger body 200. When the charger body 200 is separated from the retractable data line assembly 100, one of the first connection end 112 and the second connection end 113 is connected to a terminal to be charged, and the other is connected to a mobile power supply, and the terminal to be charged is charged through the mobile power supply.
[0084] In one embodiment, a charger body 200 is as follows Figure 9 and Figure 10 As shown, it is provided with a second magnetic attraction member 220, a second spring pin connection end 230 and a conductive connection member 270; the conductive connection member 270 is used to be conductively connected to the power supply end, and is conductively connected to the second spring pin connection end 230. For the vehicle charger 900, the charger body 200 is used to connect to the power supply end of the vehicle, that is, to connect to the power supply end of the vehicle through the conductive connection member 270; as an example, the conductive connection member 270 is a metal striker.
[0085] Exemplarily, the second magnetic member 220 is a symmetrical shape with a symmetric center, or a plurality of the second magnetic members 220 are centrally symmetrically arranged, and the second elastic pin connection end 230 is located at the symmetric center or arranged in a preset manner relative to the symmetric center; or, the second magnetic member 220 is a symmetrical shape with a symmetric axis, and the second elastic pin connection end 230 is located on the symmetric axis or arranged in a preset manner relative to the symmetric axis. The rest of the embodiments are similar and will not be described in detail.
[0086] In each embodiment, the second magnetic attraction member 220 is used to cooperate with the first magnetic attraction member 120 of the retractable data cable assembly 100, so that the charger body 200 and the retractable data cable assembly 100 are detachably connected by magnetic attraction; and, when the charger body 200 and the retractable data cable assembly 100 are detachably connected, the second elastic pin connection end 230 is used to be conductively connected to the first elastic pin connection end 130 of the retractable data cable assembly 100. Such a structural design is conducive to realizing the rapid detachable connection between the retractable data cable assembly 100 and the charger body 200. The retractable data cable assembly 100 can be used in conjunction with the charger body 200 or can be taken off and used alone, which is more convenient to use and has a wider applicability; and while the retractable data cable assembly 100 and the charger body 200 are assembled quickly and accurately, the conductive connection between the retractable data cable assembly 100 and the charger body 200 is also realized, which is convenient for use.
[0087] In one embodiment, if Figure 9 and Figure 10 As shown, the charger body 200 is also provided with an adapter shell 210, a control component 250, a second shell 260 and a conductive connector 270, and the adapter shell 210 is used to abut the power supply end; the adapter shell 210 is provided with a second accommodating area 211, and the second shell 260 is arranged on the adapter shell 210 to close the second accommodating area 211; the control component 250 is arranged in the second accommodating area 211, and is conductively connected to the second spring pin connection end 230; illustratively, the control component 250 is a circuit board or a control board. It can be understood that the control component 250 of the vehicle charger 900 or its charger body 200 can be directly purchased or made by yourself, and the embodiments of the present application do not impose additional restrictions on this. The shape of the adapter shell 210 can be adapted according to the shape of the power supply end, and can also be adapted to be made into a uniform cigarette lighter shape.
[0088] In this embodiment, the conductive connecting member 270 is disposed in the second accommodating region 211 and partially protrudes outside the adapter housing 210. In a state where the adapter housing 210 abuts against the power supply terminal, the conductive connecting member 270 is electrically connected to the power supply terminal and the control assembly 250 respectively; the second alignment connecting member, such as the second magnetic attraction member 220, is disposed in the second accommodating region 211 and is close to or abuts against the second housing 260, or is disposed in the inner wall of the second housing 260, and at least a part of the second spring pin connection end 230 is disposed outside the adapter housing 210. For the usage environment of the vehicle charger 900, as described above, the power supply terminal is usually a cigarette lighter on the vehicle, or may be other power supply terminals on the vehicle. Such a structural design is conducive to quickly and accurately assembling the telescopic data cable assembly 100 and the charger main body 200 through the magnetic attraction cooperation between the first magnetic attraction member 120 and the second magnetic attraction member 220, and accurately realizing the electrical connection between the telescopic data cable assembly 100 and the charger main body 200 while quickly assembling the telescopic data cable assembly 100 and the charger main body 200.
[0089] In one embodiment, the charger main body 200 further includes a second connecting portion 240, and the second connecting portion 240 is used for engaging with the first connecting portion 140 of the telescopic data cable assembly 100 in a concave-convex or snap-fit manner, so that the charger main body 200 and the telescopic data cable assembly 100 are positioned and abutted; as an example, for an embodiment having the second housing 260, the second connecting portion 240 is disposed on the second housing 260. Exemplarily, the second magnetic attraction member 220 is embedded in the second housing 260 or the second connecting portion 240 and has an exposed portion exposed outside the second housing 260 or the second connecting portion 240; in other embodiments, the second magnetic attraction member 220 may not be disposed in an exposed manner. As an example, the charger main body 200 further includes a second housing 260, and the second housing 260 is disposed on the adapter housing 210 to enclose the second accommodating region 211, and the second magnetic attraction member 220 is close to or abuts against the second housing 260; and, the charger main body 200 further has a second connecting portion 240 on the second housing 260, and the second connecting portion 240 is used for engaging with the first connecting portion 140 of the telescopic data cable assembly 100 in a concave-convex or snap-fit manner, so that the second housing 260 and the telescopic data cable assembly 100 or its first housing 160 are positioned and abutted. Such a structural design further facilitates the detachable connection between the telescopic data cable assembly 100 and the charger main body 200, and at the same time realizes the quick and accurate assembly of the telescopic data cable assembly 100 and the charger main body 200, and synchronously realizes the electrical connection between the telescopic data cable assembly 100 and the charger main body 200 during this process, which is convenient for use.
[0090] Continue to combine withFigures 1 to 10 , an example is used to illustrate the telescopic data cable assembly 100, the charger body 200, and the vehicle charger 900.
[0091] In one embodiment, the vehicle charger 900 includes a charger body 200 and a telescopic data cable assembly 100. A second magnetic attraction member 220 and a second spring pin connection end 230 are provided on the charger body 200, and a first magnetic attraction member 120 and a first spring pin connection end 130 are provided on the telescopic data cable assembly 100. The charger body 200 and the telescopic data cable assembly 100 are detachably connected through the magnetic attraction between the second magnetic attraction member 220 and the first magnetic attraction member 120, as Figure 2 and Figure 8 shown. The vehicle charger 900 and the telescopic data cable assembly 100 are electrically connected through the cooperation between the second spring pin connection end 230 and the first spring pin connection end 130; one of the second magnetic attraction member 220 and the first magnetic attraction member 120 is a magnet, and the other is a magnet or a magnetizable metal; as an example, a second connection portion 240 is provided on the upper surface of the charger body 200, and a first connection portion 140 is provided on the lower surface of the telescopic data cable assembly 100. Through the cooperation between the second connection portion 240 and the first connection portion 140 and the magnetic attraction, the charger body 200 and the telescopic data cable assembly 100 can be more stably fixed together when used in cooperation; the telescopic data cable 110 is provided with one or two connection ends 111, and the telescopic data cable assembly 100 is provided with one, two or more third magnetic attraction members 190. The one or two connection ends 111 can be fixed on the housing of the telescopic data cable 110 through the magnetic attraction of the third magnetic attraction members 190. Both connection ends 111 in this solution are TYPE C male ends. In other solutions, the first male end is one of a TYPE C male end, a USB A male end, and a lightning male end, and the second male end can be one of a TYPE C male end, a micro USB male end, and a lightning male end. The two connection ends 111 are respectively fixed on opposite side walls of the telescopic data cable assembly 100. In other solutions, the two connection ends 111 can be fixed on any side wall or the upper surface of the telescopic data cable assembly 100, as Figure 1 , Figure 6 and Figure 7 shown.
[0092] The charger main body 200 includes parts such as a second housing 260, an adapter housing 210, a second magnetic attraction member 220, a second spring pin connection end 230, a control component 250, and a conductive connection member 270. The second spring pin connection end 230 is welded to the control component 250 and exposed outside the second housing 260 of the vehicle-mounted charger 900 through a through hole provided in the second housing 260. The conductive connection member 270 is electrically connected to the control component 250. The second magnetic attraction member 220 can be integrally formed in the second housing 260 or assembled on the second housing 260. As an example, the second magnetic attraction member 220 can be interference-fitted or bonded to the second housing 260. The second housing 260 and the adapter housing 210 can be assembled together by snap fit or ultrasonic welding. The second connection portion 240 is provided on the outer surface of the second housing 260, such as Figure 9 and Figure 10 shown. In this way, the charger main body 200 and the telescopic data cable assembly 100 are detachably connected by mutual magnetic attraction. The second connection portion 240 is provided on the charger main body 200, and the first connection portion 140 is provided on the telescopic data cable assembly 100. The telescopic data cable assembly 100 is further provided with a third magnetic attraction member 190, and the connection end 111 can be fixed to the main body housing 150 by magnetic attraction.
[0093] The telescopic data cable assembly 100 includes a main body housing 150, a first housing 160, a top cover 180, a telescopic data cable 110, a conductive structure member 170, a first magnetic attraction member 120, a first spring pin connection end 130, etc. The main body housing 150 and the first housing 160 can be assembled together by snap fit or ultrasonic welding. The top cover 180 can be integrally formed with the main body housing 150 or assembled together by snap fit or ultrasonic welding. The first magnetic attraction member 120 can be integrally formed in the first housing 160 or assembled on the first housing 160 by interference fit or bonding. One end of the first spring pin connection end 130 is electrically connected to one end of the conductive structure member 170, and the other end is exposed outside the first housing 160 of the telescopic data cable assembly 100 through a through hole provided in the first housing 160. The other end of the conductive structure member 170 is electrically connected to the telescopic data cable 110. The first connection portion 140 is provided on the outer surface of the first housing 160, such as Figure 3 and Figure 4As shown. In contrast, the traditional telescopic data cable assembly 100 cannot be detached for independent use, resulting in a defect in usage adaptability. In this application, through the detachable connection between the charger main body 200 and the telescopic data cable assembly 100, the telescopic data cable assembly 100 can either be used in cooperation with the charger main body 200 or be detached for independent use, with a wider range of usage scenarios. Moreover, through the cooperation of the second connection portion 240 and the first connection portion 140, the telescopic data cable assembly 100 can be more stably fixed on the charger main body 200. Additionally, by magnetically attracting the connection end 111 of the telescopic data cable 110 to the main body shell 150 of the telescopic data cable assembly 100, the random swing of the connection end 111 can be prevented, making the product more convenient to store and the overall product more tidy.
[0094] It should be noted that other embodiments of this application further include in-vehicle chargers, telescopic data cable assemblies, and charger main bodies that can be implemented formed by the combination of the technical features in the above embodiments.
[0095] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.
[0096] The above-described embodiments merely represent several implementation manners of this application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of this application, several modifications and improvements can still be made, and these all belong to the protection scope of this application. Therefore, the patent protection scope of this application should be subject to the appended claims.
Claims
1. A vehicle charger (900), characterized in that: It comprises a retractable data cable assembly (100) and a charger body (200); The retractable data cable assembly (100) is provided with a first alignment connector and a first elastic pin connection end (130). The charger body (200) is provided with a second alignment connector and a second elastic pin connection end (230); The first alignment connector is used to cooperate with the second alignment connector to enable the retractable data cable assembly (100) to be detachably connected to the charger body (200) in an alignment connection manner; When the retractable data cable assembly (100) is connected to the charger body (200), the first elastic pin connection end (130) and the second elastic pin connection end (230) are conductively connected.
2. The vehicle charger (900) according to claim 1, characterized in that: The first alignment connecting member is connected to the second alignment connecting member by magnetic attraction, bonding or snapping.
3. The vehicle charger (900) according to claim 2, characterized in that: The first alignment connecting member is a first magnetic attraction member (120); The second alignment connecting member is a second magnetic attraction member (220); The first magnetic attraction member (120) is used to cooperate with the second magnetic attraction member (220) to enable the retractable data cable assembly (100) to be detachably connected to the charger body (200) by means of magnetic attraction.
4. The vehicle charger (900) according to any one of claims 1 to 3, characterized in that: The retractable data cable assembly (100) is further provided with a first connection portion (140); the charger body (200) is further provided with a second connection portion (240); the first connection portion (140) and the second connection portion (240) are concave-convex matched or snap-fitted, so that the retractable data cable assembly (100) and the charger body (200) are positioned and abutted.
5. The vehicle charger (900) according to claim 3, characterized in that: The telescopic data cable assembly (100) is further provided with a telescopic data cable (110), a main body shell (150), a first shell (160) and a top cover (180); The main body shell (150) is provided with a first accommodating area (151), and the first shell (160) and the top cover (180) jointly enclose the first accommodating area (151); The retractable data cable (110) and the first magnetic attraction member (120) are arranged in the first accommodating area (151); the connection end (111) of the retractable data cable (110) passes through the main body shell (150) and is located outside the first accommodating area (151); The first magnetic attraction component (120) is arranged in the first accommodating area (151) and is close to or abuts against the first shell (160), or the first magnetic attraction component (120) is arranged in the inner wall of the first shell (160), and the first magnetic attraction component (120) is used to cooperate with the second magnetic attraction component (220) to enable the charger body (200) or its second shell (260) to be detachably connected to the first shell (160) in a magnetic attraction manner; The first elastic pin connection end (130) is arranged on the first shell (160).
6. The vehicle charger (900) according to claim 5, characterized in that: The number of the connection terminals (111) is one or two; or, The main body shell (150) and the first shell (160) are integrally provided; or, The main body shell (150) and the top cover (180) are integrally provided; or, The retractable data line assembly (100) is further provided with a conductive structure (170), and the retractable data line (110) is conductively connected to the first elastic pin connection end (130) via the conductive structure (170); or, The retractable data cable assembly (100) is further provided with a third magnetic attraction component (190), wherein the third magnetic attraction component (190) is arranged in the main body shell (150) and is used for magnetically locating the connection end (111); or, The retractable data cable assembly (100) is further provided with a first connecting portion (140) under the first shell (160), and the charger body (200) is further provided with a second connecting portion (240); the first connecting portion (140) and the second connecting portion (240) are concave-convex matched or snap-fitted, so that the charger body (200) or its second shell (260) is positioned and abutted against the first shell (160); or, When the retractable data cable assembly (100) is connected to the charger body (200), the first elastic pin connection end (130) and the second elastic pin connection end (230) are in conductive contact with each other; or, The first spring pin connection end (130) is a pogo pin female end; or, The first connecting portion (140) is a columnar protrusion or an annular protrusion; or, The conductive structure (170) is a flexible circuit board.
7. The vehicle charger (900) according to any one of claims 1 to 2, characterized in that: The charger body (200) is further provided with an adapting housing (210), a control component (250), a second housing (260) and a conductive connecting member (270); the adapting housing (210) is used to abut against the power supply terminal; The adapting shell (210) is provided with a second accommodating area (211), and the second shell (260) is arranged on the adapting shell (210) to close the second accommodating area (211); The control component (250) is disposed in the second accommodating area (211) and is conductively connected to the second elastic pin connection end (230); The conductive connecting member (270) is partially disposed in the second accommodating area (211) and partially protrudes outside the adapting housing (210); when the adapting housing (210) is in contact with the power supply end, the conductive connecting member (270) is conductively connected to the power supply end and the control component (250) respectively; The second alignment connection member is arranged in the second accommodating area (211) and is close to or abuts against the second shell (260), or the second alignment connection member is arranged in the inner wall of the second shell (260), and the second elastic pin connection end (230) is at least partially arranged outside the adapter shell (210).
8. The vehicle charger (900) according to claim 7, characterized in that: The telescopic data cable assembly (100) is further provided with a first connecting portion (140); The charger body (200) is further provided with a second connection portion (240), and the second connection portion (240) is arranged on the second shell (260); The first connection portion (140) and the second connection portion (240) are concave-convex matched or snap-fitted, so that the telescopic data cable assembly (100) or its first shell (160) and the second shell (260) are positioned and abutted.
9. A retractable data cable assembly (100), characterized in that: A retractable data line (110), a first alignment connector and a first elastic pin connection end (130) are provided; The retractable data line (110) is conductively connected to the first elastic pin connection end (130); The first alignment connector is used to cooperate with the second alignment connector of the charger body (200), so that the retractable data cable assembly (100) and the charger body (200) are detachably connected in an alignment connection manner; When the retractable data cable assembly (100) is in a detachable connection state with the charger body (200), the first elastic pin connection end (130) is used to be conductively connected to the second elastic pin connection end (230) of the charger body (200).
10. A charger body (200), characterized in that: A second alignment connector, a second elastic pin connection end (230) and a conductive connector (270) are provided; The conductive connecting piece (270) is used to be conductively connected to the power supply end, and conductively connected to the second elastic pin connecting end (230); The second alignment connector is used to cooperate with the first alignment connector of the telescopic data cable assembly (100), so that the charger body (200) and the telescopic data cable assembly (100) are detachably connected in an alignment connection manner; When the charger body (200) and the telescopic data cable assembly (100) are in a detachable connection state, the second elastic pin connection end (230) is used to be conductively connected to the first elastic pin connection end (130) of the telescopic data cable assembly (100).