Charging module, charging head and charger

Abstract

The utility model provides a charging module group, a charging head and a charger, the charging module group comprises a module group main body and a charging interface arranged on the module group main body, a first side surface of the module group main body is provided with a first projection and / or a second side surface of the module group main body is provided with a first groove; the first groove is matched with the first protrusion in shape, so that the first protrusion of one charging module is matched with the first groove of the other charging module, and the two charging modules are detachably connected. According to the utility model, the required number of charging modules can be freely assembled according to actual use requirements, so that the diversity of modes is increased, and the requirements of users are met; the multi-port and single-port switching device is simple and convenient, and is suitable for being applied to multiple occasions.

Description

Technical Field

[0001] The utility model belongs to the technical field of chargers, and in particular relates to a charging module, a charging head and a charger. Background Art

[0002] The charging module is a device that uses the principle of electromagnetic wave induction for charging. This module is mainly divided into a transmitting end and a receiving end, each with a coil. When the transmitting end is connected to a power source, an electromagnetic signal is generated. After the receiving end senses this signal, a current is generated. The device to be charged is connected to the receiving end of the charging module through a data cable, thereby achieving the purpose of charging. The existing charging module mode is fixed, either single-port or multi-port, and cannot be freely changed according to actual needs, and cannot meet the requirements of users. Utility Model Content

[0003] The utility model provides a charging module, a charging head and a charger, so as to solve the problem that the existing charging module mode is fixed and cannot be freely changed according to actual needs.

[0004] A charging module comprises a module body and a charging interface arranged on the module body, wherein a first protrusion is arranged on a first side surface of the module body and / or a first groove is arranged on a second side surface of the module body;

[0005] The shapes of the first groove and the first protrusion match each other, so that the first protrusion of one charging module cooperates with the first groove of another charging module to achieve a detachable connection between the two charging modules.

[0006] Preferably, a first contact point is provided on the first protrusion, and a second contact point is provided in the first groove, and the first contact point of one charging module cooperates with the second contact point of another charging module to electrically connect the two charging modules.

[0007] Preferably, the first groove comprises a limiting area arranged along the first direction and a contact area arranged on one side of the limiting area; the second contact point is arranged in the contact area;

[0008] The first protrusion is sequentially installed in the limiting area and the contact area, and a first contact point is provided on the portion of the first protrusion located in the contact area.

[0009] Preferably, the second contact point comprises a conductive column arranged along a second direction, the second direction being perpendicular to the first direction;

[0010] The first protrusion is provided with a receiving groove arranged along a first direction, and the first contact point includes a conductive sheet arranged in the receiving groove.

[0011] Preferably, in the second direction, the cross section of the limiting area is an isosceles trapezoidal cross section;

[0012] The upper base of the isosceles trapezoid is flush with the second side surface, and the second direction is perpendicular to the first direction.

[0013] A charging head comprises the charging module, wherein the charging module is provided with charging pins.

[0014] Preferably, the charging head further includes a cover plate;

[0015] The cover plate includes a main body plate and a second protrusion arranged on the main body plate, wherein the second protrusion is used to be installed in the first groove of the module body;

[0016] Alternatively, the cover plate includes a main body plate and a second groove arranged on the main body plate, and the second groove is used to be mounted on the first protrusion of the module body.

[0017] A charger, comprising at least two of the above charging modules;

[0018] Among at least two of the charging modules, one of the charging modules is provided with a charging pin to form the charging head, and the two adjacent charging modules are detachably connected.

[0019] Preferably, the charger comprises at least two charging modules sequentially stacked and connected along the vertical direction of any side surface of the charging module except the charging pin and the charging interface;

[0020] In the direction in which the charging modules are stacked one after another, a cover plate is provided on the charging module farthest from the charging head.

[0021] The utility model, the charging module includes a module body and a charging interface, the charging interface is arranged on the module body, specifically arranged on any side of the module body except the first side and the second side. When the module body is connected to the power supply, the sending end of the module body generates an electromagnetic signal, and the receiving end generates a current after sensing the signal, and the two ends of the data line are respectively connected to the charging interface and the to-be-charged component to achieve the purpose of charging. A first protrusion is arranged on the first side of the module body and / or a first groove is arranged on the second side of the module body, specifically including three structural forms, the first structural form is to arrange the first protrusion only on the first side of the module body; the second structural form is to arrange the first groove only on the second side of the module body; the third structural form is to arrange the first protrusion on the first side of the module body, and at the same time, to arrange the first groove on the second side of the module body. There are three situations when the charging module is combined. The first situation is that a charging module of the first structural form is used as the starting point for connecting the power supply, and then multiple charging modules of the third structural form can be sequentially installed on the first side of the charging module to add multiple charging interfaces to meet the use requirements; the second situation is that a charging module of the second structural form is used as the starting point for connecting the power supply, and then multiple charging modules of the third structural form can be sequentially installed on the second side of the charging module to add multiple charging interfaces to meet the use requirements; the third situation is that a charging module of the third structural form is used as the starting point for connecting the power supply, and then multiple charging modules of the third structural form can be sequentially installed on the first side and the second side of the charging module to add multiple charging interfaces to meet the use requirements. The shape of the first groove matches the shape of the first protrusion, so that the first protrusion of one charging module cooperates with the first groove of the other charging module to realize the detachable connection of the two charging modules. In this way, the required number of charging modules can be freely assembled according to the actual use requirements, increasing the diversity of modes and meeting the requirements of users; multiple ports and single ports can be changed at will, which is simple and convenient and suitable for application in many occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an isometric view of the charging module of the present invention from a first perspective;

[0023] Figure 2 It is an isometric view of the charging module of the present invention from a second viewing angle;

[0024] Figure 3 It is an isometric view of the charging head in the utility model;

[0025] Figure 4 This is the first structural diagram of the cover plate in the utility model;

[0026] Figure 5 This is the second structural diagram of the cover plate in the utility model;

[0027] Figure 6 It is an axonometric view of the charger in the utility model.

[0028] Among them, 1. charging module; 11. module body; 12. charging interface; 13. first protrusion; 14. first groove; 141. limiting area; 142. contact area; 15. first contact point; 16. second contact point; 17. accommodating groove; 2. charging pin; 3. cover plate; 31. main body plate; 32. second protrusion; 33. second groove. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0031] 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.

[0032] The utility model embodiment provides a charging module 1, referring to Figure 1 , Figure 2 and Figure 6The charging module 1 includes a module body 11 and a charging interface 12 arranged on the module body 11. The first side of the module body 11 is provided with a first protrusion 13 and / or the second side of the module body 11 is provided with a first groove 14; the first groove 14 matches the shape of the first protrusion 13, so that the first protrusion 13 of one charging module 1 cooperates with the first groove 14 of another charging module 1 to realize the detachable connection of the two charging modules 1.

[0033] The first side surface and the second side surface may be two side surfaces arranged opposite to each other, or may be two side surfaces arranged adjacent to each other.

[0034] As an example, the charging module 1 includes a module body 11 and a charging interface 12. The charging interface 12 is arranged on the module body 11, specifically, on any side of the module body 11 except the first side and the second side. When the module body 11 is connected to a power source, the transmitting end of the module body 11 generates an electromagnetic signal, and the receiving end thereof senses the signal and generates a current, and connects the two ends of the data line to the charging interface 12 and the device to be charged, respectively, to achieve the purpose of charging. A first protrusion 13 is provided on the first side of the module body 11 and / or a first groove 14 is provided on the second side of the module body 11, specifically including three structural forms. The first structural form is that the first protrusion 13 is provided only on the first side of the module body 11; the second structural form is that the first groove 14 is provided only on the second side of the module body 11; the third structural form is that the first protrusion 13 is provided on the first side of the module body 11, and the first groove 14 is provided on the second side of the module body 11. In this way, there are three situations when the charging module 1 is combined. The first situation is that a charging module 1 of the first structural form is used as the starting point for connecting to the power supply, and then a plurality of charging modules 1 of the third structural form can be sequentially stacked and installed on the first side of the charging module 1, and a plurality of charging interfaces 12 are added to meet the use requirements; the second situation is that a charging module 1 of the second structural form is used as the starting point for connecting to the power supply, and then a plurality of charging modules 1 of the third structural form can be sequentially stacked and installed on the second side of the charging module 1, and a plurality of charging interfaces 12 are added to meet the use requirements; the third situation is that a charging module 1 of the third structural form is used as the starting point for connecting to the power supply, and then a plurality of charging modules 1 of the third structural form can be sequentially stacked and installed on the first side and the second side of the charging module 1, and a plurality of charging interfaces 12 are added to meet the use requirements. The shape of the first groove 14 matches with the first protrusion 13, so that the first protrusion 13 of one charging module 1 cooperates with the first groove 14 of another charging module 1, thereby realizing a detachable connection between the two charging modules 1. This arrangement allows the required number of charging modules 1 to be freely assembled according to actual usage requirements, thereby increasing the diversity of modes and meeting the requirements of users; multi-port and single-port can be converted at will, which is simple and convenient and suitable for application in multiple occasions.

[0035] In one embodiment, referring to Figure 1 , Figure 2 and Figure 6 A first contact point 15 is provided on the first protrusion 13, and a second contact point 16 is provided in the first groove 14. The first contact point 15 of one charging module 1 cooperates with the second contact point 16 of another charging module 1 to electrically connect the two charging modules 1.

[0036] As an example, a first contact point 15 is set on the first protrusion 13, and a second contact point 16 is set in the first groove 14. The first contact point 15 of one charging module 1 cooperates with the second contact point 16 of another charging module 1 to electrically connect the two charging modules 1. In this way, when one charging module 1 is connected to a power source, it is convenient to transfer current to another charging module 1, thereby increasing the number of charging interfaces 12 to meet usage requirements.

[0037] In one embodiment, referring to Figure 1 , Figure 2 and Figure 6 The first groove 14 includes a limiting area 141 arranged along the first direction and a contact area 142 arranged on one side of the limiting area 141; the second contact point 16 is arranged in the contact area 142; the first protrusion 13 is installed in the limiting area 141 and the contact area 142 in sequence, and the first contact point 15 is provided on the part of the first protrusion 13 located in the contact area 142.

[0038] As an example, the first groove 14 includes a limiting area 141 and a contact area 142; the limiting area 141 is arranged along the first direction, and the contact area 142 is arranged on one side of the limiting area 141, specifically arranged on the second side of the module body 11, and the contact area 142 is located on the inner side of the limiting area 141. The first protrusion 13 is sequentially installed in the limiting area 141 and the contact area 142. In the direction perpendicular to the first direction, the limiting area 141 has a limiting effect on the first protrusion 13, which is convenient for disassembling and connecting the two charging modules 1. The second contact point 16 is arranged in the contact area 142, and the first contact point 15 is arranged on the part of the first protrusion 13 located in the contact area 142. The first contact point 15 of one charging module 1 cooperates with the second contact point 16 of another charging module 1 to electrically connect the two charging modules 1. When one charging module 1 is connected to the power supply, it is convenient to transfer the current to the other charging module 1, so as to increase the number of charging interfaces 12 and meet the use requirements.

[0039] In one embodiment, referring to Figure 1 , Figure 2 and Figure 6The second contact point 16 includes a conductive column arranged along a second direction, and the second direction is perpendicular to the first direction; the first protrusion 13 is provided with a receiving groove 17 arranged along the first direction, and the first contact point 15 includes a conductive sheet arranged in the receiving groove 17.

[0040] As an example, the second contact point 16 includes a conductive column arranged along a second direction, and the second direction is perpendicular to the first direction; the first protrusion 13 is provided with a receiving groove 17 arranged along the first direction, and the first contact point 15 includes a conductive sheet arranged in the receiving groove 17, and the conductive column cooperates with the conductive sheet to electrically connect the two charging modules 1 to improve the charging efficiency.

[0041] In one embodiment, referring to Figure 1 and Figure 2 In the second direction, the cross section of the limiting area 141 is an isosceles trapezoidal cross section; the upper base of the isosceles trapezoid is flush with the second side surface, and the second direction is perpendicular to the first direction.

[0042] As an example, in the second direction, the second direction is perpendicular to the first direction, and the cross-section of the limiting area 141 is an isosceles trapezoidal cross-section, and the upper base of the isosceles trapezoid is flush with the second side surface; the first groove 14 is arranged in this way to have a limiting effect on the first protrusion 13, thereby facilitating the disassembly and connection of the two charging modules 1.

[0043] The utility model embodiment provides a charging head, referring to Figure 1 , Figure 2 , Figure 3 and Figure 6 , comprising a charging module 1, on which a charging pin 2 is provided.

[0044] As an example, the charging head includes a charging module 1, and the charging module 1 includes a module body 11 and a charging interface 12. The charging interface 12 is arranged on the module body 11, specifically on any side of the module body 11 except the first side and the second side. The charging module 1 is provided with a charging pin 2, which is specifically arranged on any side of the module body 11 except the first side and the second side, for connecting to a power source. When the module body 11 is connected to a power source, the transmitting end of the module body 11 generates an electromagnetic signal, and the receiving end thereof generates a current after sensing the signal, and connects the two ends of the data line to the charging interface 12 and the device to be charged, respectively, to achieve the purpose of charging.

[0045] In one embodiment, referring to Figure 3 , Figure 4 and Figure 5 The charging head further includes a cover plate 3; the cover plate 3 includes a main plate 31 and a second protrusion 32 disposed on the main plate 31, and the second protrusion 32 is used to be installed in the first groove 14 of the module body 11;

[0046] Alternatively, the cover plate 3 includes a main body plate 31 and a second groove 33 disposed on the main body plate 31 , and the second groove 33 is used to be mounted on the first protrusion 13 of the module body 11 .

[0047] As an example, the charging head further includes a cover plate 3; the cover plate 3 is mounted on the module body 11 to protect the contact points on the module body 11. The cover plate 3 includes two structures. The first structure is that the cover plate 3 includes a main body plate 31 and a second protrusion 32, the second protrusion 32 is arranged on the main body plate 31, and the second protrusion 32 is mounted in the first groove 14 of the module body 11, which can protect the second contact point 16 in the first groove 14.

[0048] The first structure is that the cover plate 3 includes a main body plate 31 and a second groove 33 . The second groove 33 is arranged on the main body plate 31 . The second groove 33 is installed on the first protrusion 13 of the module body 11 , and can protect the first contact point 15 on the first protrusion 13 .

[0049] The utility model embodiment provides a charger, referring to Figure 1-6 , including at least two charging modules 1; among the at least two charging modules 1, one charging module 1 is provided with a charging pin 2 to form a charging head, and the two adjacent charging modules 1 are detachably connected.

[0050] As an example, the charger includes at least two charging modules 1; the charging module 1 includes a module body 11 and a charging interface 12, the charging interface 12 is arranged on the module body 11, specifically arranged on any side of the module body 11 except the first side and the second side, when the module body 11 is connected to the power supply, the transmitting end of the module body 11 will generate an electromagnetic signal, and its receiving end will generate current after sensing this signal, and connect the two ends of the data line to the charging interface 12 and the to-be-charged device respectively, so as to achieve the purpose of charging. Among at least two charging modules 1, one charging module 1 is provided with a charging pin 2 to form a charging head, and the two adjacent charging modules 1 are detachably connected, and the charging pin 2 is specifically arranged on any side of the module body 11 except the first side and the second side, for connecting to the power supply. A first protrusion 13 is provided on the first side of the module body 11 and / or a first groove 14 is provided on the second side of the module body 11, specifically including three structural forms. The first structural form is that the first protrusion 13 is only provided on the first side of the module body 11; the second structural form is that the first groove 14 is only provided on the second side of the module body 11; the third structural form is that the first protrusion 13 is provided on the first side of the module body 11, and the first groove 14 is provided on the second side of the module body 11. In this way, there are three situations when the charging module 1 is combined. The first situation is that a charging module 1 of the first structural form is used as the starting point for connecting to the power supply, and then a plurality of charging modules 1 of the third structural form can be sequentially stacked and installed on the first side of the charging module 1, and a plurality of charging interfaces 12 are added to meet the use requirements; the second situation is that a charging module 1 of the second structural form is used as the starting point for connecting to the power supply, and then a plurality of charging modules 1 of the third structural form can be sequentially stacked and installed on the second side of the charging module 1, and a plurality of charging interfaces 12 are added to meet the use requirements; the third situation is that a charging module 1 of the third structural form is used as the starting point for connecting to the power supply, and then a plurality of charging modules 1 of the third structural form can be sequentially stacked and installed on the first side and the second side of the charging module 1, and a plurality of charging interfaces 12 are added to meet the use requirements. The shape of the first groove 14 matches with the first protrusion 13, so that the first protrusion 13 of one charging module 1 cooperates with the first groove 14 of another charging module 1, thereby realizing a detachable connection between the two charging modules 1. This arrangement allows the required number of charging modules 1 to be freely assembled according to actual usage requirements, thereby increasing the diversity of charger modes and meeting the requirements of users; multi-port and single-port can be converted at will, which is simple and convenient and suitable for application in multiple occasions.

[0051] In one embodiment, referring to Figure 6The charger includes at least two charging modules 1 stacked and connected in sequence along the vertical direction of any side of the charging module 1 except the charging pin 2 and the charging interface 12; in the direction in which the charging modules 1 are stacked in sequence, a cover plate 3 is provided on the charging module 1 farthest from the charging head.

[0052] As an example, the charger includes at least two charging modules 1 stacked and connected in sequence along the vertical direction of any side of the charging module 1 except the charging pin 2 and the charging interface 12; in the direction in which the charging modules 1 are stacked in sequence, a cover plate 3 is provided on the charging module 1 farthest from the charging head; specifically, three situations are included, the first situation is: taking a charging module 1 of the first structural form as the starting point for connecting the power supply, and then multiple charging modules 1 of the third structural form can be stacked and installed in sequence on the first side of the charging module 1, and multiple charging interfaces 12 are added to meet the usage requirements; in the direction in which multiple charging modules 1 of the third structural form are stacked in sequence, a cover plate 3 is installed on a charging module 1 of the third structural form farthest from the charging head to protect the contact point of the charging module 1. The second case is that a charging module 1 of the second structural form is used as the starting point for connecting the power supply, and then multiple charging modules 1 of the third structural form can be sequentially stacked and installed on the second side of the charging module 1, and multiple charging interfaces 12 are added to meet the use requirements; in the direction in which multiple charging modules 1 of the third structural form are sequentially stacked, a cover plate 3 is installed on a charging module 1 of the third structural form farthest from the charging head to protect the contact point of the charging module 1. The third case is that a charging module 1 of the third structural form is used as the starting point for connecting the power supply, and then multiple charging modules 1 of the third structural form are sequentially stacked and installed on the first side and the second side of the charging module 1, and multiple charging interfaces 12 are added to meet the use requirements; multiple charging modules 1 of the third structural form have two stacking directions, and in each stacking direction, a cover plate 3 is installed on a charging module 1 of the third structural form farthest from the charging head to protect the contact point of the charging module 1. Among them, the two stacking directions can be two opposite directions or two adjacent directions.

[0053] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A charging module, characterized in that: It comprises a module body and a charging interface arranged on the module body, wherein a first protrusion is arranged on a first side surface of the module body and / or a first groove is arranged on a second side surface of the module body; The shapes of the first groove and the first protrusion match each other, so that the first protrusion of one charging module cooperates with the first groove of another charging module to achieve a detachable connection between the two charging modules.

2. The charging module according to claim 1, characterized in that: A first contact point is provided on the first protrusion, and a second contact point is provided in the first groove. The first contact point of one charging module cooperates with the second contact point of another charging module to electrically connect the two charging modules.

3. The charging module according to claim 2, characterized in that: The first groove includes a limiting area arranged along a first direction and a contact area arranged on one side of the limiting area; the second contact point is arranged in the contact area; The first protrusion is sequentially installed in the limiting area and the contact area, and a first contact point is provided on the portion of the first protrusion located in the contact area.

4. The charging module according to claim 3, characterized in that: The second contact point includes a conductive column arranged along a second direction, the second direction being perpendicular to the first direction; The first protrusion is provided with a receiving groove arranged along a first direction, and the first contact point includes a conductive sheet arranged in the receiving groove.

5. The charging module according to claim 3, characterized in that: In the second direction, the cross section of the limiting area is an isosceles trapezoidal cross section; The upper base of the isosceles trapezoid is flush with the second side surface, and the second direction is perpendicular to the first direction.

6. A charging head, characterized in that: It comprises the charging module as described in any one of claims 1 to 5, wherein the charging module is provided with a charging pin.

7. The charging head according to claim 6, characterized in that: The charging head also includes a cover plate; The cover plate includes a main body plate and a second protrusion arranged on the main body plate, wherein the second protrusion is used to be installed in the first groove of the module body; Alternatively, the cover plate includes a main body plate and a second groove arranged on the main body plate, and the second groove is used to be mounted on the first protrusion of the module body.

8. A charger, characterized in that: Comprising at least two charging modules according to any one of claims 1 to 5; Among at least two of the charging modules, one of the charging modules is provided with a charging pin to form the charging head described in any one of claims 6-7, and the two adjacent charging modules are detachably connected.

9. The charger according to claim 8, characterized in that: The charger comprises at least two charging modules stacked and connected in sequence along a vertical direction of any side surface of the charging module except for the charging pin and the charging interface; In the direction in which the charging modules are stacked one after another, a cover plate is provided on the charging module farthest from the charging head.

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