Multi-interface compatible structure of charger

Abstract

The utility model relates to the technical field of chargers, and discloses a charger multi-interface compatible structure which comprises a charging head, a groove is formed in the rear side of the outer wall of the charging head, rotating columns are fixedly connected to the left side and the right side of the inner wall of the groove, and a compatible device is rotationally connected to the adjacent ends of the two rotating columns. A plurality of first multi-interfaces are formed in the rear side of the outer wall of the compatible device, a plurality of second multi-interfaces are formed in the top of the compatible device, a plurality of first conductive blocks are fixedly connected to the bottom of the outer wall of the compatible device, and a plurality of second conductive blocks are fixedly connected to the front side of the outer wall of the compatible device. The top of the front side of the inner wall of the groove is fixedly connected with multiple upper magnetic attraction blocks, and the inner walls of the multiple upper magnetic attraction blocks are clamped with the outer walls of the multiple first conductive blocks. According to the utility model, the multi-interface I and the multi-interface II can be rotated out through manually rotating the container by a user, and the conductive block II and the upper magnetic attraction block are attached through the magnetic attraction principle to realize circuit conduction.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of charger especially relates to charger multi -interface compatible structure. BACKGROUND

[0002] With the continuous development of science and technology, various electronic equipment, smart mobile phone, tablet computer, notebook computer, earphone and smart watch emerge in large numbers, and different equipment often adopts different charging interface, and some Android devices gradually adopt Type-C interface, when the user has multiple devices, it needs to carry multiple charging heads of different interfaces, and it is very inconvenient to use.

[0003] The charger multi -interface compatible structure sets up multiple different types of interfaces at the output end of the charger, realizes the compatibility of different interfaces, currently in order to accommodate multiple interfaces, the charging head volume is often large, compared with the single interface charging head, the portability is poor, when carrying, it will occupy a larger space, it is not very convenient to put in the pocket or small backpack, the existing solution designs the multi -interface charging head into the modular structure, connects the module of different interfaces to a power module detachably, the user can select the module of the corresponding interface according to actual demand, and does not need to carry the whole multi -interface charging head, but when travelling, only part of the interface module is carried, when the device of other type interface needs to be charged, it will not be able to realize the charging due to the lack of the corresponding module, leading to the charging of multiple devices cannot be realized. UTILITY MODEL CONTENTS

[0004] In order to make up for the above insufficient, the utility model provides a charger multi -interface compatible structure, aims at improving the prior art when not carrying the corresponding interface module, when the device of other type interface needs to be charged, it will not be able to realize the charging due to the lack of the corresponding module, leading to the charging of multiple devices cannot be realized.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: charger multi-interface compatible structure, including the charging head, the rear side of the outer wall of charging head is provided with the recess, the left and right sides of the inner wall of recess are all fixedly connected with the rotating column, the adjacent one end of two rotating columns is rotatably connected with the compatible container, the rear side of the outer wall of compatible container is provided with a plurality of multi-interfaces one, the top of compatible container is provided with a plurality of multi-interfaces two, the bottom of the outer wall of compatible container is fixedly connected with a plurality of conductive blocks one, the front side of the outer wall of compatible container is fixedly connected with a plurality of conductive blocks two, the top of the inner wall of recess is fixedly connected with a plurality of upper magnetic attraction blocks, the inner wall of a plurality of upper magnetic attraction blocks is engaged with the outer wall of a plurality of conductive blocks one, the bottom of the inner wall of recess is fixedly connected with a plurality of lower magnetic attraction blocks, the inner wall of a plurality of lower magnetic attraction blocks is engaged with the outer wall of a plurality of conductive blocks two, the rear side of the outer wall of charging head is provided with the cover plate, the left and right sides of the outer wall of charging head are all provided with a plurality of heat dissipation mechanisms, and the heat dissipation mechanism is used for the heat generated when the charging head charges is dissipated.

[0006] As a further description of the above technical scheme:

[0007] The heat dissipation mechanism includes a plurality of fixed sliding blocks, the adjacent side of a plurality of fixed sliding blocks is fixedly connected on the left and right sides of the outer wall of the charging head, the upper and lower sides of the outer wall of the charging head are provided with the shell, the inner wall of two shells is fixedly connected with the connecting block on the left and right sides, the outer wall of two connecting blocks is engaged with the inner wall of a plurality of fixed sliding blocks respectively, the inner wall of two shells is fixedly connected with the conductive sheet on the adjacent side, the upper and lower sides of the middle part of the outer wall of the charging head are fixedly connected with the magnetic sheet, the outer wall of two magnetic sheets is engaged with the outer wall of two conductive sheets respectively, the outer wall of two shells is fixedly connected with the motor in the middle part, the output end of two motors is fixedly connected with the rotating fan, and the outer wall of two shells is fixedly connected with the protective shell respectively.

[0008] As a further description of the above technical scheme:

[0009] The front side of the outer wall of two shells is provided with the mounting groove one, and the inner wall of two mounting grooves one is fixedly connected with the cotton pad.

[0010] As a further description of the above technical scheme:

[0011] The right side of the outer wall of two protective shells is provided with the mounting groove two, and the inner wall of two mounting grooves two is fixedly connected with the temperature display screen.

[0012] As a further description of the above technical scheme:

[0013] The right side of the outer wall of two protective shells is provided with the connecting groove one, and the inner wall of the connecting groove one is fixedly connected with the indicating arrow on the left and right sides.

[0014] As a further description of the above technical solution:

[0015] A fixing block is fixedly connected to the middle of the inner wall of each of the two connecting slots, and a dual-color light is fixedly connected to the outer wall of each of the two fixing blocks.

[0016] As a further description of the above technical solution:

[0017] The outer walls of the two protective shells are respectively provided with connecting grooves 2 on the front and back sides, and multiple ambient lights are fixedly connected to the inner walls of the two connecting grooves 2 respectively.

[0018] As a further description of the above technical solution:

[0019] Each of the two connecting grooves has a slot at the top of its inner wall, and a transparent cover is fixedly connected to the inner wall of each of the two slots.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the multi-port one and multi-port two can be turned out by manually rotating the compatibility unit. The conductive block two and the upper magnetic block are attached by magnetic attraction to realize circuit conduction, ensuring that power can be transmitted from the charging head to the compatibility unit. During the rotation, the conductive block one separates from the lower magnetic block to avoid circuit interference or short circuit. Multi-port one and multi-port two can connect different types of data cables to realize the charging of various devices and meet diverse charging needs.

[0022] 2. In this utility model, the snap-fit ​​design makes the installation and disassembly of the heat dissipation mechanism more convenient, reducing the difficulty of assembly and maintenance. The magnetic adhesion between the magnetic plate and the conductive plate realizes the electrical connection, creating conditions for heat conduction. This allows the heat generated by the charging head to be effectively transferred to the outer shell. The motor drives the rotating fan to rotate at high speed, accelerating the airflow through forced convection, which can quickly remove the heat from the outer shell, thereby efficiently cooling the charging head, effectively ensuring the normal operation of the charging head, extending its service life, and improving the safety and stability of use. Attached Figure Description

[0023] Figure 1 This is a front view of the charger multi-interface compatible structure proposed in this utility model;

[0024] Figure 2 This is a perspective view of the charger multi-interface compatible structure proposed in this utility model;

[0025] Figure 3 This is a partial structural breakdown diagram of the charger multi-interface compatible structure proposed in this utility model;

[0026] Figure 4The cotton paste structure display diagram of the charger multi-interface compatible structure is provided by the utility model.

[0027] Figure 5 The disassembly view of the heat dissipation mechanism of the charger multi-interface compatible structure is provided by the utility model.

[0028] Figure 6 For Figure 5 The enlarged view of A in the figure.

[0029] Legend:

[0030] 1, charging head; 2, heat dissipation mechanism; 201, fixed sliding block; 202, shell; 203, connecting block; 204, conductive sheet; 205, magnetic suction sheet; 206, motor; 207, rotating fan; 208, protective shell; 3, groove; 4, rotating column; 5, adapter; 6, multi-interface one; 7, multi-interface two; 8, conductive block one; 9, conductive block two; 10, upper magnetic suction block; 11, lower magnetic suction block; 12, cover plate; 13, mounting groove one; 14, cotton paste; 15, mounting groove two; 16, temperature display screen; 17, connecting groove one; 18, indicating arrow; 19, fixed block; 20, double-color lamp; 21, connecting groove two; 22, atmosphere lamp; 23, clamping groove; 24, transparent cover. Specific implementation

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Refer to Figure 1 , Figure 3 And Figure 4The utility model provides a kind of embodiment: charger multi-interface compatible structure, including charging head 1, is the pivot of power input and output, provides basic power supply for subsequent charging process, the outer wall rear side of charging head 1 is equipped with recess 3, the inner wall left and right sides of recess 3 are all fixedly connected with rotating column 4, the adjacent end of two rotating columns 4 is rotatably connected with compatible container 5, recess 3 is used to accommodate compatible container 5, it exists so that compatible container 5 can be compatible with multiple wire heads, save space and it is convenient to carry, the outer wall rear side of compatible container 5 is equipped with multiple multi-interface one 6, adapts the charging interface demand of different equipment, the top of compatible container 5 is equipped with multiple multi-interface two 7, the outer wall bottom of compatible container 5 is fixedly connected with multiple conducting block one 8, the outer wall front side of compatible container 5 is fixedly connected with multiple conducting block two 9, conducting block two 9 and conducting block one 8 work cooperatively, ensure the stability and reliability of power transmission between compatible container 5 and charging head 1, the inner wall front side top of recess 3 is fixedly connected with multiple upper magnetic attraction piece 10, the inner wall of multiple upper magnetic attraction piece 10 and the outer wall of multiple conducting block one 8 are engaged, lower magnetic attraction piece 11 and upper magnetic attraction piece 10 jointly act, further guarantee the stability of power transmission and the stability of connection, the inner wall front side bottom of recess 3 is fixedly connected with multiple lower magnetic attraction piece 11, the inner wall of multiple lower magnetic attraction piece 11 and the outer wall of multiple conducting block two 9 are engaged, the outer wall rear side of charging head 1 is provided with cover plate 12, the outer wall left and right of charging head 1 are all equipped with multiple heat dissipation mechanism 2, heat dissipation mechanism 2 is used to heat generated when charging head 1 charges and carries out heat dissipation.

[0033] Specifically, charging head 1 is the power supply core, the recess 3 of the outer wall rear side provides the receiving position for the compatible container 5, the rotating column 4 of the inner wall left and right sides makes the compatible container 5 can rotate flexibly, it is convenient to unfold or receive, the multi-interface one 6 of the outer wall rear side and the multi-interface two 7 of the top of the compatible container 5 greatly enrich the interface type, adapt different charging equipment, the conducting block one 8 of the outer wall bottom and the conducting block two 9 of the front side of the compatible container 5 bear the power transmission function, and the inner circuit of charging head 1 is communicated, the upper magnetic attraction piece 10 of the inner wall front side top and the lower magnetic attraction piece 11 of the bottom of recess 3 are tightly engaged by magnetic force and conducting block, can guarantee power transmission, and can also fix compatible container 5, the cover plate 12 of the outer wall rear side of charging head 1 can protect the internal components of recess 3, avoid dust and foreign matter to enter, realize charger multi-interface compatible and convenient use.

[0034] Refer to Figure 2 , Figure 4 And Figure 5The heat dissipation mechanism 2 comprises a plurality of fixed sliding blocks 201, the adjacent sides of the plurality of fixed sliding blocks 201 are fixedly connected to the left and right sides of the outer wall of the charging head 1, the upper and lower sides of the outer wall of the charging head 1 are provided with an outer shell 202, the outer shell 202 not only plays a role in protecting the internal structure, but also provides installation space for the heat dissipation assembly and is a frame of the entire heat dissipation system, the inner walls of the two outer shells 202 are fixedly connected with a connecting block 203, the connecting block 203 cooperates with the fixed sliding block 201, and the outer shell 202 is detachably connected with the charging head 1 by means of a clamping structure, so that installation and maintenance are facilitated, the tightness of the connection is ensured, and shaking during heat dissipation is avoided, the outer walls of the two connecting blocks 203 are clamped with the inner walls of the plurality of fixed sliding blocks 201 respectively, the adjacent sides of the inner walls of the two outer shells 202 are fixedly connected with an electrically conductive sheet 204, the charging head 1 is electrically connected, conducts current during charging, and assists heat dissipation, so that heat generated by the charging head 1 is transferred to the outer shell 202, the middle part of the outer wall of the charging head 1 is fixedly connected with a magnetic sheet 205 on the upper and lower sides, the outer walls of the two magnetic sheets 205 are clamped with the outer walls of the two electrically conductive sheets 204 respectively, the middle parts of the outer walls of the two outer shells 202 are fixedly connected with a motor 206, the motor 206 serves as a power source and converts electrical energy into mechanical energy to drive a rotating fan 207 to rotate and provide a driving convection power for heat dissipation, the output ends of the two motors 206 are fixedly connected with the rotating fan 207, the outer walls of the two outer shells 202 are fixedly connected with a protective shell 208, the rotating fan 207 rotates at a high speed under the drive of the motor 206, air flow is accelerated, heat on the outer shell 202 is quickly taken away, forced convection heat dissipation is realized, and heat dissipation efficiency is improved.

[0035] Specifically, the outer shell 202 provided on the upper and lower sides of the outer wall of the charging head 1 is clamped with the connecting block 203 on the inner walls of the left and right sides and the fixed sliding block 201 on the inner walls, detachable connection of the outer shell 202 with the charging head 1 is realized, installation and maintenance are facilitated, the electrically conductive sheet 204 on the inner wall of the outer shell 202 is clamped with the magnetic sheet 205 on the middle part of the upper and lower sides of the outer wall of the charging head 1, the magnetic connection mode not only ensures stable electrical connection of the electrically conductive sheet 204 with the charging head 1, but also enables quick separation when the outer shell 202 is detached, and the motor 206 on the middle part of the outer wall of the outer shell 202 drives the rotating fan 207 to rotate after being electrified, heat generated by the charging head 1 is taken away by air flow, and active heat dissipation is realized.

[0036] Referring to Figure 1 , Figure 3 and Figure 6The outer wall of the two housings 202 is provided with a mounting groove one 13 on the front side, the inner wall of the two mounting grooves one 13 is fixedly connected with a cotton pad 14, the mounting groove one 13 provides a mounting space for the cotton pad 14, which is convenient for fixing and positioning the cotton pad 14, and ensures that the cotton pad 14 will not be displaced at will during use; the outer wall of the two protective shells 208 is provided with a mounting groove two 15 on the right side, the inner wall of the two mounting grooves two 15 is fixedly connected with a temperature display screen 16, the mounting groove two 15 provides a suitable space for the installation of the temperature display screen 16, and the temperature display screen 16 monitors the temperature around the charging head 1 in real time through the built-in temperature sensor; the outer wall of the two protective shells 208 is provided with a connecting groove one 17 on the right side of the front end, the inner wall of the connecting groove one 17 is fixedly connected with two indicating arrows 18 on the left and right sides, the connecting groove one 17 provides a mounting position for the two indicating arrows 18, and the indicating arrows 18 can indicate whether the temperature on the temperature display screen 16 is rising or falling.

[0037] Specifically, the mounting groove one 13 is arranged on the front side of the two housings 202, which provides a stable mounting position for the cotton pad 14. The cotton pad 14 adsorbs dust around it, preventing dust from entering the interior of the heat dissipation mechanism 2, and also buffering external impact force to protect the internal components. On the right side of the outer wall of the two protective shells 208, the mounting groove two 15 is arranged for installing the temperature display screen 16. The temperature display screen 16 can display the temperature of the charging head 1 or the interior in real time, so that the user can judge the working state of the equipment according to the displayed temperature. If the temperature is too high, it can be handled in time. The connecting groove one 17 provides a mounting position for the two indicating arrows 18, and the indicating arrows 18 can indicate whether the temperature on the temperature display screen 16 is rising or falling.

[0038] Referring to Figure 2 , Figure 5 and Figure 6 , the inner wall of the two connecting grooves one 17 is fixedly connected with a fixed block 19 in the middle, the outer wall of the two fixed blocks 19 is fixedly connected with a double-color lamp 20, and the connecting groove one 17 provides a mounting position for the fixed block 19, so that it can be stably fixed on the protective shell 208; the outer wall of the two protective shells 208 is provided with a connecting groove two 21 on the front and back sides, respectively, the inner wall of the two connecting grooves two 21 is fixedly connected with a plurality of atmosphere lamps 22, respectively, the connecting groove two 21 provides a mounting space for the atmosphere lamps 22, so that the atmosphere lamps 22 can be arranged neatly on the outer wall of the protective shell 208, the atmosphere lamps 22 mainly create a specific atmosphere, increase the product's aesthetic and technological sense, and improve the user's experience; the inner wall of the two connecting grooves two 21 is provided with a clamping groove 23 on the top, respectively, the inner wall of the two clamping grooves 23 is fixedly connected with a transparent cover 24, the clamping groove 23 is used to fix the transparent cover 24, the transparent cover 24 protects the atmosphere lamps 22 from being affected by external dust and water vapor, prolongs the service life of the atmosphere lamps 22, and also makes the light emitted by the atmosphere lamps 22 more uniform and soft, enhancing the visual effect.

[0039] Specifically, the fixed block 19 in the middle of the inner wall of the connecting groove 17 plays a key supporting role, providing a stable installation basis for the dual-color lamp 20, which can intuitively feedback temperature information to the user through the switching of red and green light, and the connecting groove 21 on the front and rear sides of the outer wall of the protective shell 208 has multiple ambient lights 22 installed on the inner wall, which not only adds a unique atmosphere to the surrounding environment, but also plays an auxiliary lighting role to a certain extent, and the clamping groove 23 on the top of the inner wall of the connecting groove 21 is used to fix the transparent cover 24.

[0040] Working principle: when multiple different data lines need to be connected using the multi-interface compatible structure of the charger, the user first manually rotates the compatibility container 5, and the compatibility container 5 rotates in the groove 3 with the rotating column 4 as the axis. As the compatibility container 5 rotates, the multi-interface two 7 originally stored in the groove 3 is turned out to the operable position. During the rotating process, the multiple conductive blocks two 9 on the front side of the compatibility container 5 gradually approach the upper magnetic attraction block 10 on the top of the front side of the inner wall of the groove 3. By using the magnetic attraction principle, the two are attracted to each other and tightly fit, realizing circuit conduction, so that power can be transmitted from the charging head 1 to the compatibility container 5. At the same time, the multiple conductive blocks one 8 on the bottom of the outer wall of the compatibility container 5 gradually separate from the lower magnetic attraction block 11 on the bottom of the front side of the inner wall of the groove 3, and the connection between the two is released, avoiding circuit interference or short circuit. At this time, the user can insert different types of data lines into the multi-interface two 7 or the multi-interface one 6, realizing charging of multiple devices.

[0041] Furthermore, the shell 202 is clamped with the fixed sliding block 201 through the connecting block 203 on the left and right sides of the inner wall, and the assembly of the heat dissipation mechanism 2 is completed. This clamping design is convenient for installation and disassembly. During the installation process, the magnetic attraction pieces 205 on the upper and lower sides of the middle part of the outer wall of the charging head 1 and the conductive pieces 204 on the inner wall of the shell 202 are attracted to each other and tightly fit by magnetic force, not only realizing electrical connection, but also building a path for heat conduction, so that the heat generated by the charging head 1 can be transferred to the shell 202. After starting charging, the motor 206 on the middle part of the outer wall of the shell 202 is electrified and operates, and its output end drives the rotating fan 207 to rotate at high speed. Through the forced convection mode, the air flow is accelerated, quickly taking away the heat on the shell 202, achieving the purpose of cooling the charging head 1.

[0042] Finally, it should be pointed out that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-interface compatible structure of charger, comprising a charging head (1), characterized in that: The outer wall rear side of the charging head (1) is provided with a groove (3), the inner wall left and right sides of the groove (3) are fixedly connected with rotating columns (4), the adjacent end of the two rotating columns (4) is rotatably connected with a compatible container (5), the outer wall rear side of the compatible container (5) is provided with a plurality of multi-interface one (6), the top of the compatible container (5) is provided with a plurality of multi-interface two (7), the outer wall bottom of the compatible container (5) is fixedly connected with a plurality of conductive blocks one (8), the outer wall front side of the compatible container (5) is fixedly connected with a plurality of conductive blocks two (9), the inner wall front side top of the groove (3) is fixedly connected with a plurality of upper magnetic attraction blocks (10), the inner wall of the plurality of upper magnetic attraction blocks (10) is engaged with the outer wall of the plurality of conductive blocks one (8), the inner wall front side bottom of the groove (3) is fixedly connected with a plurality of lower magnetic attraction blocks (11), the inner wall of the plurality of lower magnetic attraction blocks (11) is engaged with the outer wall of the plurality of conductive blocks two (9), the outer wall rear side of the charging head (1) is provided with a cover plate (12), the outer wall left and right sides of the charging head (1) are provided with a plurality of heat dissipation mechanisms (2), and the heat dissipation mechanism (2) is used for heat dissipation of heat generated when the charging head (1) charges.

2. The multi-interface compatible structure of the charger according to claim 1, characterized in that: The heat dissipation mechanism (2) comprises a plurality of fixed sliding blocks (201), the adjacent side of the plurality of fixed sliding blocks (201) is fixedly connected to the outer wall left and right sides of the charging head (1), the outer wall upper and lower sides of the charging head (1) are provided with housings (202), the inner wall left and right sides of the two housings (202) are fixedly connected with connecting blocks (203), the outer wall of the two connecting blocks (203) is engaged with the inner wall of the plurality of fixed sliding blocks (201), the inner wall of the two housings (202) is fixedly connected with conductive sheets (204), the outer wall middle part of the charging head (1) is fixedly connected with magnetic attraction sheets (205), the outer wall of the two magnetic attraction sheets (205) is engaged with the outer wall of the two conductive sheets (204), the outer wall middle part of the two housings (202) is fixedly connected with motors (206), the output ends of the two motors (206) are fixedly connected with rotating fans (207), and the outer wall of the two housings (202) is fixedly connected with protective shells (208).

3. The multi-interface compatible structure of the charger according to claim 2, characterized in that: The outer wall front side of the two housings (202) is provided with a mounting groove one (13), and the inner wall of the two mounting grooves one (13) is fixedly connected with a cotton pad (14).

4. The multi-interface compatible structure of the charger according to claim 2, characterized in that: The outer wall right side of the two protective shells (208) is provided with a mounting groove two (15), and the inner wall of the two mounting grooves two (15) is fixedly connected with a temperature display screen (16).

5. The multi-interface compatible structure of the charger according to claim 2, wherein: The outer wall right side front end of the two protective shells (208) is provided with a connecting groove one (17), and the inner wall left and right sides of the connecting groove one (17) are fixedly connected with indicating arrows (18).

6. The multi-interface compatible structure of the charger according to claim 5, wherein: The inner wall middle part of the two connecting grooves one (17) is fixedly connected with fixed blocks (19), and the outer wall of the two fixed blocks (19) is fixedly connected with double-color lamps (20).

7. The multi-interface compatible structure of the charger according to claim 2, wherein: The outer walls of the two protective shells (208) are respectively provided with connecting grooves two (21) on the front and back sides.

8. The charger multi-interface compatible structure according to claim 7, wherein: The inner walls of the top parts of the two connecting grooves two (21) are respectively provided with clamping grooves (23), and the inner walls of the two clamping grooves (23) are fixedly connected with transparent covers (24).

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