Charger with highly-integrated small charging module

Abstract

The invention discloses a charger with a highly-integrated small charging module, and relates to the technical field of chargers, the charger comprises a charger assembly and a protective shell, the bottom of the charger assembly is provided with the protective shell, and one end of the top surface of the charger assembly is connected with a first sealing plug; the other end of the top surface of the charger assembly is connected with a second sealing plug. According to the charger with the highly-integrated small charging module, the butt-joint insertion holes are formed in the surface of the bottom of the adapter body, and the butt-joint insertion piles arranged in the lower shell are matched, so that structural disassembly and assembly between the charger assembly and the protective shell can be achieved, and the charger assembly is convenient to use; the USB interface and the TYPE-C interface can be well protected through the arrangement of the first sealing plug and the second sealing plug, the USB interface and the TYPE-C interface are prevented from being affected with damp and entering liquid in the unused state, and therefore the service life and the structural safety of the device structure are guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of chargers, and particularly to a charger with a highly integrated small charging module. Background Art

[0002] A charger is a device for charging a battery, usually used in conjunction with specific electronic devices (such as mobile phones, tablets, etc.). Its main function is to transfer electrical energy to the battery to maintain the normal operation of the device. The charger can be built into the device or used as an independent external device;

[0003] A highly integrated small charging module refers to those charging modules that are highly optimized in terms of volume, weight, and function. They usually adopt a highly integrated design, can provide multiple charging functions, and at the same time maintain a small volume and weight. Highly integrated small charging modules are widely used in various devices that require miniaturization and high efficiency.

[0004] When the electrode post of a conventional charger is docked with the jack of the socket during use, there is a risk of moisture ingress and liquid leakage at the joint, along with potential safety hazards. In addition, when the charger is not in use, the electrode post is prone to structural damage due to external factors, thus affecting the service life of the charger.

[0005] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a charger with a highly integrated small charging module is proposed. Summary of the Invention

[0006] The purpose of the present invention is to provide a charger with a highly integrated small charging module to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solution: A charger with a highly integrated small charging module, including a charger assembly and a protective shell. The protective shell is installed at the bottom of the charger assembly, and one end of the top surface of the charger assembly is connected with a first sealing plug, and the other end of the top surface of the charger assembly is connected with a second sealing plug. The protective shell includes a lower shell, a buffer plate, a sealing ring, docking plug posts, and a protection seat. The buffer plate is installed on the bottom surface of the lower shell, the sealing ring is installed on the surface of the top edge of the lower shell, the docking plug posts are arranged at the four diagonals inside the lower shell, and the protection seat is vertically installed at the bottom end inside the lower shell.

[0008] Further, the charger assembly includes an adapter body, an electrode post, a sealing gasket, and a docking jack. The electrode post is vertically installed at the bottom of the adapter body, a sealing gasket is arranged at the joint between the electrode post and the bottom surface of the adapter body, and the docking jack is opened on the bottom surface of the adapter body.

[0009] Furthermore, the sealing gasket is closely attached to the bottom surface of the adapter body, and the docking jacks are vertically opened at the four diagonal corners of the bottom of the adapter body. Moreover, the inner surface structure of the docking jacks matches the outer surface structure of the docking plugs. Both the adapter body and the lower housing are made of electromagnetic interference-proof materials, and the interior of the adapter body is mainly provided with a highly integrated small charging module.

[0010] Furthermore, the charger assembly further includes anti-slip pads, a USB interface, and a TYPE-C interface. Anti-slip pads are attached to the left and right side surfaces of the adapter body, a USB interface is provided at one end of the top surface of the adapter body, and a TYPE-C interface is provided at the other end of the top surface of the adapter body.

[0011] Furthermore, four groups of the TYPE-C interfaces are arranged at equal intervals and distributed on the top surface of the adapter body, and the anti-slip pads are fixedly connected to the adapter body.

[0012] Furthermore, the buffer plate is installed on the side surface of the lower housing away from the charger assembly by an embedded structure, and the sealing ring is installed on the side edge surface of the lower housing close to the charger assembly by an embedded structure.

[0013] Furthermore, the docking plugs are vertically arranged symmetrically before and after at the upper ends of the left and right sides inside the lower housing, and the docking plugs and the lower housing are of an integral structure. A jack structure matching the surface structure of the electrode posts is provided inside the protection seat.

[0014] Furthermore, the ends of the first sealing plug and the second sealing plug away from the USB interface and the TYPE-C interface are fixedly connected to the top surface of the adapter body, and the surface structures of the ends of the first sealing plug and the second sealing plug away from the adapter body respectively match the opening structures of the USB interface and the TYPE-C interface.

[0015] Further, the operation method is as follows: Vertically insert the electrode posts at the bottom of the adapter body into the jack structures of the socket, press the sealing gasket against the top surface of the socket opening, seal the gap at the connection between the electrode posts and the jack structures, and select the USB interface and TYPE-C interface provided on the top surface of the adapter body to facilitate the insertion of different data cables; when storing the charger assembly, insert one end of a set of first sealing plugs and four sets of second sealing plugs into the top openings of the USB interface and TYPE-C interface respectively, so as to provide dust and water protection for its structure; vertically insert the lower housing into the docking jacks at the bottom of the adapter body from bottom to top by using the docking pins at the four diagonal corners inside, insert the electrode posts into the protection seat, and make the sealing ring on the top edge surface of the lower housing fit the bottom edge surface of the adapter body to complete the structural combination of the charger assembly and the protective shell.

[0016] The present invention provides a charger with a highly integrated small charging module, having the following beneficial effects:

[0017] 1. In the present invention, docking jacks are provided at the four diagonal corners at the bottom of the adapter body, and docking pins are vertically arranged at the four diagonal corners inside the lower housing. By inserting the structures, the protective shell can be inserted at the bottom of the charger assembly, and at the same time, the electrode posts can be vertically inserted into the protection seat. With the buffer plate provided on the bottom surface of the lower housing, the electrode posts can be effectively protected. By using the above structures, it can be avoided that the electrode posts are structurally damaged due to external forces in the unused state, thereby ensuring the service life of the structural parts and also ensuring the flexibility and convenience of the device structure. The sealing ring provided on the top edge surface of the lower housing can ensure the structural sealing at the connection after the lower housing and the adapter body are docked, preventing internal moisture ingress and liquid leakage. In addition, both the adapter body and the lower housing are made of materials with electromagnetic interference protection to reduce the influence of external electromagnetic pulses on the internal circuit of the charger assembly.

[0018] 2. In the present invention, a highly integrated small charging module is used as the main body inside the adapter main body, which can provide multiple charging functions. At the same time, the charger component can be kept relatively small in volume and weight, so as to facilitate carrying and transportation. By providing a sealing gasket at the connection between the electrode post and the bottom surface of the adapter main body, after the electrode post is vertically inserted into the socket connection hole, the top gap at the connection between the socket connection hole and the electrode post can be structurally blocked. With this structural setting, it can be ensured to the greatest extent that after the charger component is inserted into the socket, the device damage caused by the moisture ingress and liquid leakage at the structural connection resulting in a short circuit of the circuit is avoided, and safety accidents are prevented. In addition, by respectively providing a group of USB interfaces and four groups of TYPE-C interfaces on the top surface of the adapter main body, with this structure combined with the highly integrated small charging module of the adapter main body itself, the functional structure of multi-port charging can be realized, thus ensuring the overall practicability of the device. And with the structural setting of the first sealing plug and the second sealing plug, when the entire charger component is in an unused state, good structural protection can be provided for the interiors of the USB interfaces and TYPE-C interfaces through the insertion structure, preventing moisture ingress, liquid leakage, and the entry of dust and foreign objects, thereby increasing the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. 6 is a schematic perspective view of the main body of a charger with a highly integrated small charging module according to the present invention;

[0020] Figure 2 FIG. 10 is a schematic partial exploded view of the main body of a charger with a highly integrated small charging module according to the present invention;

[0021] Figure 3 FIG. 14 is a schematic three-dimensional structure view of a charger component of a charger with a highly integrated small charging module according to the present invention;

[0022] Figure 4 FIG. 18 is a schematic perspective sectional view of a protective shell of a charger with a highly integrated small charging module according to the present invention;

[0023] Figure 5 FIG. 22 is a schematic three-dimensional structure view of the first sealing plug and the second sealing plug of a charger with a highly integrated small charging module according to the present invention.

[0024] In the figures: 1. Charger component; 101. Adapter main body; 102. Electrode post; 103. Sealing gasket; 104. Docking socket; 105. Anti-slip pad; 106. USB interface; 107. TYPE-C interface; 2. Protective shell; 201. Lower shell; 202. Buffer plate; 203. Sealing ring; 204. Docking peg; 205. Protection seat; 3. First sealing plug; 4. Second sealing plug. DETAILED DESCRIPTION OF THE INVENTION

[0025] The embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0026] As Figures 1 to 5 shown, a charger with a highly integrated small charging module includes a charger assembly 1 and a protective shell 2. The protective shell 2 is installed at the bottom of the charger assembly 1. One end of the top surface of the charger assembly 1 is connected to a first sealing plug 3, and the other end of the top surface of the charger assembly 1 is connected to a second sealing plug 4. The protective shell 2 includes a lower shell 201, a buffer plate 202, a sealing ring 203, docking pins 204 and a protection seat 205. The buffer plate 202 is installed on the bottom surface of the lower shell 201, and the sealing ring 203 is installed on the surface of the top edge of the lower shell 201. Docking pins 204 are arranged at the four diagonal corners inside the lower shell 201, and a protection seat 205 is vertically installed at the bottom end inside the lower shell 201. The buffer plate 202 is installed on the side surface of the lower shell 201 away from the charger assembly 1 in an embedded structure, and the sealing ring 203 is installed on the side edge surface of the lower shell 201 close to the charger assembly 1 in an embedded structure. The docking pins 204 are symmetrically and vertically arranged at the upper ends of the left and right sides inside the lower shell 201, and the docking pins 204 and the lower shell 201 are of an integral structure. The inside of the protection seat 205 is provided with a jack structure that matches the surface structure of the electrode post 102. By opening docking jacks 104 at the four diagonal corners of the bottom of the adapter body 101 and vertically arranging docking pins 204 at the four diagonal corners inside the lower shell 201, the protective shell 2 can be inserted into the bottom of the charger assembly 1 through the insertion between the structures, and at the same time, the electrode post 102 can be vertically inserted into the inside of the protection seat 205. With the buffer plate 202 arranged on the bottom surface of the lower shell 201, the electrode post 102 can be effectively protected.

[0027] As Figures 1 to 5As shown in the figure, the charger assembly 1 includes an adapter body 101, electrode posts 102, a sealing gasket 103, and docking jacks 104. The electrode posts 102 are vertically installed at the bottom of the adapter body 101, and a sealing gasket 103 is provided at the junction of the electrode posts 102 and the bottom surface of the adapter body 101. Moreover, docking jacks 104 are formed on the bottom surface of the adapter body 101. The sealing gasket 103 is closely attached to the bottom surface of the adapter body 101, and the docking jacks 104 are vertically formed at the four corners of the bottom of the adapter body 101. Moreover, the inner surface structure of the docking jacks 104 matches the outer surface structure of the docking pins 204. The adapter body 101 and the lower housing 201 are both made of electromagnetic interference-proof materials, and the interior of the adapter body 101 is mainly provided with a highly integrated small charging module. The charger assembly 1 further includes anti-slip pads 105, a USB interface 106, and a TYPE-C interface 107. Anti-slip pads 105 are attached to the left and right surfaces of the adapter body 101. Moreover, a USB interface 106 is provided at one end of the top surface of the adapter body 101, and a TYPE-C interface 107 is provided at the other end of the top surface of the adapter body 101. Four groups of TYPE-C interfaces 107 are arranged at equal intervals and distributed on the top surface of the adapter body 101. Moreover, the anti-slip pads 105 are fixedly connected to the adapter body 101. One ends of the first sealing plug 3 and the second sealing plug 4 away from the USB interface 106 and the TYPE-C interface 107 are fixedly connected to the top surface of the adapter body 101. Moreover, the surface structures of the one ends of the first sealing plug 3 and the second sealing plug 4 away from the adapter body 101 respectively match the opening structures of the USB interface 106 and the TYPE-C interface 107. By providing a sealing gasket 103 at the junction of the electrode posts 102 and the bottom surface of the adapter body 101, after the electrode posts 102 are vertically inserted into the socket connection holes, the top gaps at the junctions of the socket connection holes and the electrode posts 102 can be structurally blocked. By inserting the first sealing plug 3 and the second sealing plug 4, good structural protection can be provided for the interiors of the USB interface 106 and the TYPE-C interface 107.

[0028] In summary, as Figures 1 to 5 shown in the figure, when the charger with a highly integrated small charging module is in use, first, the electrode posts 102 at the bottom of the adapter body 101 are vertically inserted into the jack structures of the socket. At the same time, the sealing gasket 103 will be pressed against the top surface of the socket opening, thereby blocking the gaps at the junctions of the electrode posts 102 and the jack structures and playing a role in waterproof sealing;

[0029] Then, according to the usage requirements, the USB interface 106 and the TYPE-C interface 107 provided on the top surface of the adapter body 101 can be respectively selected, so as to facilitate the insertion of different data cables for charging use;

[0030] When storing the charger assembly 1, first insert one end of a set of first sealing plugs 3 and four sets of second sealing plugs 4 into the top openings of the USB interface 106 and the TYPE-C interface 107 respectively, so as to provide structural dust and water protection for them.

[0031] Then, use the docking studs 204 at the four internal corners to vertically insert the lower housing 201 from bottom to top into the docking sockets 104 at the bottom of the adapter body 101. During this process, insert the electrode posts 102 into the interior of the protection seat 205, and make the sealing ring 203 on the top edge surface of the lower housing 201 fit the bottom edge surface of the adapter body 101, completing the structural combination of the charger assembly 1 and the protective shell 2 and providing storage protection for it.

[0032] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A charger with a highly integrated small charging module, comprising a charger assembly (1) and a protective shell (2), characterized in that: A protective shell (2) is installed at the bottom of the charger assembly (1), and one end of the top surface of the charger assembly (1) is connected with a first sealing plug (3), and the other end of the top surface of the charger assembly (1) is connected with a second sealing plug (4). The protective shell (2) includes a lower shell (201), a buffer plate (202), a sealing ring (203), docking pins (204) and a protection seat (205). A buffer plate (202) is installed on the bottom surface of the lower shell (201), and a sealing ring (203) is installed on the surface of the top edge of the lower shell (201). Docking pins (204) are arranged at the four diagonals inside the lower shell (201), and a protection seat (205) is vertically installed at the inner bottom end of the lower shell (201).

2. The charger with a highly integrated small charging module according to claim 1, characterized in that, The charger assembly (1) includes an adapter body (101), electrode posts (102), sealing gaskets (103) and docking sockets (104). Electrode posts (102) are vertically installed at the bottom of the adapter body (101), and sealing gaskets (103) are arranged at the connection between the electrode posts (102) and the bottom surface of the adapter body (101). Docking sockets (104) are opened on the bottom surface of the adapter body (101).

3. The charger with a highly integrated small charging module according to claim 2, characterized in that, The sealing gasket (103) is closely attached to the bottom surface of the adapter body (101), and the docking sockets (104) are vertically opened at the four diagonals of the bottom of the adapter body (101). The inner surface structure of the docking sockets (104) matches the outer surface structure of the docking pins (204). Both the adapter body (101) and the lower shell (201) are made of electromagnetic interference-proof materials, and the inside of the adapter body (101) is mainly set with a highly integrated small charging module.

4. The charger with a highly integrated small charging module according to claim 3, characterized in that, The charger assembly (1) further includes anti-slip pads (105), a USB interface (106) and a TYPE-C interface (107). Anti-slip pads (105) are attached to the left and right side surfaces of the adapter body (101), and a USB interface (106) is arranged at one end of the top surface of the adapter body (101), and a TYPE-C interface (107) is arranged at the other end of the top surface of the adapter body (101).

5. The charger with a highly integrated small charging module according to claim 4, characterized in that Four groups of the TYPE-C interfaces (107) are arranged at equal intervals and distributed on the top surface of the adapter body (101), and the anti-slip pads (105) are fixedly connected to the adapter body (101).

6. The charger with a highly integrated small charging module according to claim 5, characterized in that, The buffer plate (202) is installed on the side surface of the lower shell (201) away from the charger assembly (1) by an embedded structure, and the sealing ring (203) is installed on the side edge surface of the lower shell (201) close to the charger assembly (1) by an embedded structure.

7. The charger with a highly integrated small charging module according to claim 6, characterized in that, The docking pins (204) are vertically arranged symmetrically before and after at the upper ends of the left and right sides inside the lower shell (201), and the docking pins (204) and the lower shell (201) are of an integral structure. A jack structure matching the surface structure of the electrode posts (102) is opened inside the protection seat (205).

8. The charger with a highly integrated small charging module according to claim 7, wherein, One end of the first sealing plug (3) and the second sealing plug (4) away from the USB interface (106) and the TYPE-C interface (107) is fixedly connected to the top surface of the adapter body (101).

9. The charger with a highly integrated small charging module according to claim 8, characterized in that, The surface structures of one end of the first sealing plug (3) and the second sealing plug (4) away from the adapter body (101) respectively match the opening structures of the USB interface (106) and the TYPE-C interface (107).

10. The charger with a highly integrated small charging module according to claim 9, characterized in that, The operation method is as follows: Vertically insert the electrode posts (102) at the bottom of the adapter body (101) into the jack structure of the socket, press the sealing gasket (103) against the top surface of the socket opening, seal the gap at the connection between the electrode posts (102) and the jack structure, and select the USB interface (106) and the TYPE-C interface (107) provided on the top surface of the adapter body (101) to facilitate the insertion of different data cables; When storing the charger assembly (1), insert one end of a set of first sealing plugs (3) and four sets of second sealing plugs (4) into the top openings of the USB interface (106) and the TYPE-C interface (107) respectively, so as to provide dust and water protection for its structure; Vertically insert the lower housing (201) from bottom to top into the docking jack (104) at the bottom of the adapter body (101) by using the docking plugs (204) at the four diagonal corners inside, insert the electrode posts (102) into the inside of the protection seat (205), so that the sealing ring (203) on the top edge surface of the lower housing (201) fits the bottom edge surface of the adapter body (101), and complete the structural combination of the charger assembly (1) and the protective shell (2).

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