Automatic battery charger

Abstract

The utility model relates to the technical field of battery charging, in particular to an automatic battery charger, which comprises a charging host, a battery placement assembly and a battery positioning assembly, a charging area is arranged on the charging host, the battery placement assembly is provided with a placement groove, and the battery positioning assembly is provided with a battery. One end of the placing groove is communicated to the charging area and is used for guiding a battery towards the charging area, and the battery positioning assembly is used for positioning the battery on the charging area, sending out the fully charged battery from the charging area, receiving the battery guided in by the placing groove and positioning the battery in the charging area for positioning; according to the utility model, automatic charging is realized, the convenience and efficiency of battery charging are improved, the safety and stability of the charging process are ensured, and more intelligent and efficient charging experience is brought to users.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery charging technical field, in particular to an automatic battery charger. BACKGROUND

[0002] A battery charger is a device specifically designed for charging batteries. Unlike common chargers designed for specific devices, battery chargers have a wider applicability and can charge various types and specifications of batteries. From a technical point of view, battery chargers usually adopt constant voltage or constant current charging mode to ensure that the battery can be safely and effectively charged. During the charging process, the charger will monitor the voltage and current of the battery to prevent overcharging or overheating of the battery, thereby prolonging the service life of the battery. In addition, the dry battery charger also has some practical functions, such as the charging indicator light, which can intuitively display the charging status of the battery. Some high-end models of chargers even have intelligent identification function, which can automatically identify the type and specification of the battery and adjust the charging parameters as needed.

[0003] However, the existing battery chargers are all manually charged and cannot realize automatic charging. Each time the switch needs to be manually operated, the charging efficiency is low, and the operation is quite inconvenient. Therefore, it is necessary to make new design for the existing battery charger. SUMMARY

[0004] To solve the above problems, the utility model realizes automatic charging, not only improves the convenience and efficiency of battery charging, but also ensures the safety and stability of the charging process, and brings users a more intelligent and efficient charging experience of the automatic battery charger.

[0005] The technical scheme adopted by the utility model is: an automatic battery charger, comprising a charging host, a battery placing assembly and a battery positioning assembly, the charging host is provided with a charging area, the battery placing assembly is provided with a placing groove, one end of the placing groove is communicated to the charging area and is used for guiding the battery towards the charging area, the battery positioning assembly is used for positioning the battery on the charging area, and is used for sending the fully charged battery from the charging area and receiving the battery introduced from the placing groove and positioning it on the charging area for positioning.

[0006] Further improvement of the above scheme is that the charging host comprises a casing, an inner support, a driving support and a charging control component, the inner support and the driving support are arranged in the casing, the charging control component is arranged on one side of the casing, the charging area is provided with a charging contact element and a through slot, the battery placing component comprises two groups of oppositely arranged battery placing fixing elements, the two groups of battery placing fixing elements oppositely form a placing slot, one end of the placing slot is communicated with the charging area, so as to guide the battery towards the charging area; the battery positioning component comprises a driving module, a driving shaft and a battery positioning element, the battery positioning element is arranged on the through slot and is used for fixing the battery in the charging area, the driving module is arranged on the driving support, the driving shaft is arranged on the battery positioning element and one end of the driving shaft is connected with the driving module; one side of the charging area is provided with a battery positioning baffle, the battery positioning baffle is used for cooperating with the battery positioning element to position the battery and make the battery in conductive contact with the charging contact element.

[0007] Further improvement of the above scheme is that the casing comprises a lower casing and an upper casing, one side of the upper casing is arranged on the lower casing; the charging area is arranged on the upper casing, a cavity is formed between the upper casing and the lower casing, and the inner support and the driving support are arranged in the cavity.

[0008] Further improvement of the above scheme is that the upper casing is provided with a folding fixing frame, the folding fixing frame is arranged on the upper surface of the upper casing, both sides of the folding fixing frame are provided with folding fixing grooves, the charging area is provided with a fixed slot, and the battery placing fixing element is provided with a fixed plug, the fixed plug is used for cooperating with the fixed slot.

[0009] Further improvement of the above scheme is that the charging area is provided with a detection element, the detection element is used for detecting the battery being charged.

[0010] Further improvement of the above scheme is that the fixed plug is detachably arranged on the fixed slot, and the battery placing fixing element is folded and inserted into the folding fixing groove after being detached.

[0011] Further improvement of the above scheme is that the inner support is fixed on the upper casing by a screw, and the charging contact element is arranged on the inner support.

[0012] Further improvement of the above scheme is that the inner support is provided with a shaft groove, and the driving shaft is arranged in the shaft groove; the inner support is provided with a limiting groove, and the limiting groove is used for limiting the battery positioning element.

[0013] Further improvement of the above scheme is that one side of the battery placing fixing element is provided with a connecting piece, the connecting piece is used for connecting a supporting rod, and the supporting rod is used for supporting the battery placing fixing element.

[0014] Further improvement of the above scheme is that the driving end of the driving module is provided with a rotating connecting element for connecting the driving shaft to drive the battery positioning element to flip.

[0015] Further improvement of the above scheme is that the battery positioning element is provided with a positioning arc groove for battery positioning.

[0016] The utility model has the advantages of:

[0017] Compared with the existing battery charger, the utility model is provided with a charging area on the charging host and a placing groove in the battery placing assembly, so that the user can easily put the battery into the charger without manually aligning the charging interface. The design of the placing groove not only provides guidance for the battery but also ensures that the battery can accurately enter the charging area, avoiding charging failure or battery damage caused by improper operation. Secondly, the introduction of the battery positioning assembly realizes the precise positioning of the battery in the charging area. This function not only ensures good contact between the battery and the charging interface, improves the charging efficiency, but also further guarantees the safety and stability of the charging process. In addition, the battery positioning assembly also has the function of sending the fully charged battery out of the charging area, which means that the user does not need to manually take out the battery, greatly simplifying the operation process. At the same time, it can also receive the new battery introduced by the placing groove and position it in the charging area for charging, realizing the automatic cyclic charging of the battery. The utility model not only improves the convenience and efficiency of battery charging, but also ensures the safety and stability of the charging process, bringing a more intelligent and efficient charging experience to the user.

[0018] When charging, the driving module is used to drive the driving shaft to rotate, so that the battery positioning element flips to flip the battery out of the charging area, and after resetting, the placing groove guides the battery onto the battery positioning element.

[0019] The utility model discloses a charging control assembly is arranged on the one side of the shell, is convenient for user operation and control, and also facilitates the maintenance and overhaul work of later period. The charging contact element and the through groove of the charging area setting and the placement groove formed with the battery placing assembly cooperation make the battery can be guided to the charging area easily, accurately, improve the charging efficiency and convenience greatly. Furthermore, the design of battery positioning assembly is particularly ingenious. The drive module is connected with the battery positioning element through the drive pivot, can realize the accurate positioning and fixed of battery, thereby ensuring that the battery always keeps the stable contact state in the charging process. This not only improves the reliability and safety of charging, but also effectively avoids the charging bad or damage problem caused by improper battery position. Finally, the setting of battery positioning baffle is the icing on the cake, and it cooperates with the battery positioning element, can ensure that the battery and charging contact element realize the good conductive contact, thereby further improving the charging efficiency and battery service life. In summary, the structure has significant technical advantages and practical value in the application of automatic battery charger. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the three-dimensional schematic view of automatic battery charger of the utility model;

[0021] Figure 2 It is Figure 1 It is the explosion structure schematic view of automatic battery charger in the middle;

[0022] Figure 3 It is Figure 1 It is the explosion structure schematic view of another view of automatic battery charger in the middle;

[0023] Figure 4 It is Figure 1 It is the main view structure schematic view of automatic battery charger in the middle;

[0024] Figure 5 It is Figure 4 It is the section view of A-A in the middle.

[0025] Explanation of reference signs: charging host 1, casing 11, lower casing 111, upper casing 112, folding fixing frame 113, folding fixing groove 114, inner support 12, rotating shaft groove 121, limiting groove 122, driving support 13, charging control assembly 14, control button 141, display module 142, battery placing assembly 2, placing groove 21, battery placing fixing element 22, fixing plug block 221, connecting piece 222, supporting rod 223, battery positioning assembly 3, driving module 31, rotating connecting element 311, driving rotating shaft 32, battery positioning element 33, positioning arc groove 331, charging area 4, charging contact element 41, through groove 42, fixing plug groove 43, battery positioning baffle 44, detecting element 45, NTC temperature measuring resistor 451, infrared detector 452. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application.

[0029] As Figures 1-5As shown, the utility model relates to an automatic battery charger, including charging host computer 1, battery placement subassembly 2 and battery positioning subassembly 3, be provided with charging area 4 on charging host computer 1, battery placement subassembly 2 is provided with placing groove 21, the one end of placing groove 21 is communicated to charging area 4 and is used for battery orientation charging area 4 guide, battery positioning subassembly 3 is used for positioning battery on charging area 4, and is used for sending full battery from charging area 4 and receiving the battery guided into placing groove 21 and positioning in charging area 4 and positioning.The utility model discloses through the charging area 4 of setting up on charging host computer 1 and the placing groove 21 in battery placement subassembly 2, user can easily put battery into charger, and need not manually align charging interface.Placing groove 21's design not only provides the guidance for battery, also ensures that battery can accurately and without error enter charging area 4, avoids the failure of charging or battery damage due to improper operation.Secondly, the introduction of battery positioning subassembly 3 realizes the accurate positioning of battery on charging area 4.This function not only ensures the good contact of battery and charging interface, improves the charging efficiency, further guarantees the safety and stability of charging process.In addition, battery positioning subassembly 3 also has the function of sending full battery from charging area 4, which means that user need not manually take out battery, greatly simplifies the operation process.Meanwhile, it can also receive the new battery guided into by placing groove 21 and position it in charging area 4 and charge, realizes the automatic cyclic charging of battery.The utility model not only improves the convenience and efficiency of battery charging, also ensures the safety and stability of charging process, brings more intelligent, efficient charging experience for user.

[0030] When charging, the drive module is used to drive the drive shaft to rotate, so that the battery positioning element flips to flip the battery out of the charging area 4, and after resetting, the placing groove 21 guides the battery onto the battery positioning element.

[0031] The charging host 1 comprises a casing 11, an inner support 12, a driving support 13 and a charging control assembly 14, the inner support 12 and the driving support 13 are arranged in the casing 11, the charging control assembly 14 is arranged at one side of the casing 11, the charging area 4 is provided with a charging contact element 41 and a through slot 42, the battery placing assembly 2 comprises two groups of oppositely arranged battery placing fixing elements 22, the two groups of battery placing fixing elements 22 oppositely form a placing slot 21, one end of the placing slot 21 is communicated with the charging area 4, so as to guide the battery towards the charging area 4; the battery positioning assembly 3 comprises a driving module 31, a driving rotating shaft 32 and a battery positioning element 33, the battery positioning element 33 is arranged on the through slot 42 and is used for fixing the battery in the charging area 4, the driving module 31 is arranged on the driving support 13, the driving rotating shaft 32 is arranged on the battery positioning element 33 and one end is connected with the driving module 31; one side of the charging area 4 is provided with a battery positioning baffle 44, the battery positioning baffle 44 is used for cooperating with the battery positioning element 33 to position the battery and make the battery in conductive contact with the charging contact element 41. The inner support 12 and the driving support 13 are both ingeniously arranged in the casing 11, not only effectively improve the compactness of the charger structure, but also ensure the stable connection between the assemblies, thereby enhancing the stability and durability of the overall structure. Secondly, the charging control assembly 14 is arranged at one side of the casing 11, which is convenient for users to operate and control, and also facilitates the later maintenance and repair work. The charging contact element 41 and the through slot 42 arranged in the charging area 4, and the placing slot 21 formed in cooperation with the battery placing assembly 2, make the battery be easily and accurately guided to the charging area 4, greatly improving the charging efficiency and convenience. Furthermore, the design of the battery positioning assembly 3 is particularly ingenious. The driving module 31 is connected with the battery positioning element 33 through the driving rotating shaft 32, which can realize accurate positioning and fixing of the battery, thereby ensuring that the battery always maintains a stable contact state during charging. This not only improves the reliability and safety of charging, but also effectively avoids the problems of poor charging or damage caused by improper battery position. Finally, the setting of the battery positioning baffle 44 is the icing on the cake, which cooperates with the battery positioning element 33 to ensure that the battery and the charging contact element 41 realize good conductive contact, thereby further improving the charging efficiency and the service life of the battery. In summary, the application of the structure in the automatic battery charger has significant technical advantages and practical value.

[0032] The shell 11 comprises a lower shell 111 and an upper shell 112, one side of the upper shell 112 is arranged on the lower shell 111; the charging area 4 is arranged on the upper shell 112, and a cavity is formed between the upper shell 112 and the lower shell 111, and the inner support 12 and the driving support 13 are arranged in the cavity. In this embodiment, the shell 11 is composed of the lower shell 111 and the upper shell 112, and this split design not only facilitates assembly and maintenance, but also improves the flexibility of the overall structure. One side of the upper shell 112 is ingeniously arranged on the lower shell 111, forming a stable connection and ensuring the stability and durability of the charger. More importantly, the charging area 4 is arranged on the upper shell 112, which makes it convenient for users to charge the battery, and the design of the upper shell 112 also protects the charging area 4 from external interference during charging. In addition, the cavity formed between the upper shell 112 and the lower shell 111 provides sufficient installation space for the inner support 12 and the driving support 13. The inner support 12 is used to support key components such as batteries and charging circuits, while the driving support 13 ensures the stable operation of driving elements such as motors. This cavity design optimizes the use of internal space and improves the overall performance and reliability of the charger.

[0033] The upper shell 112 is provided with a folding fixing frame 113 arranged on the upper surface of the upper shell 112, and folding fixing grooves 114 are arranged on both sides of the folding fixing frame 113. The charging area 4 is provided with a fixed slot 43, and the battery placing fixing element 22 is provided with a fixed plug 221 for cooperating with the fixed slot 43. The fixed plug 221 is detachably arranged on the fixed slot 43, and the battery placing fixing element 22 is folded and inserted into the folding fixing groove 114 after being detached. In this embodiment, the folding fixing frame 113 arranged on the upper shell 112 not only optimizes the space layout, but also improves the portability and practicality of the device. The folding fixing frame 113 is designed on the upper surface of the upper shell 112, which facilitates users to quickly unfold or fold, effectively saving storage space. The folding fixing grooves 114 arranged on both sides of the folding fixing frame 113 ensure the stability and firmness of the folding fixing frame 113 in the unfolded state, avoiding shaking or displacement during charging, thereby improving the safety and reliability of charging. In addition, the fixed slot 43 of the charging area 4 cooperates with the fixed plug 221 on the battery placing fixing element 22 to realize precise positioning and fixing of the battery and the charging area 4. This design not only simplifies the installation and removal process of the battery, but also improves the charging efficiency and ensures the stability and safety of the battery during charging.

[0034] The charging area 4 is provided with a detection element 45 for detecting the battery being charged. Specifically, the detection element 45 includes an NTC temperature measuring resistor 451 and an infrared detector 452, which are specifically used to detect the temperature and position of the battery being charged, and start the protection mechanism when the battery temperature is too high. When an empty cartridge is detected, the drive module 31 will start switching and filling the next battery.

[0035] The inner support 12 is fixed to the upper shell 112 by screws, and the charging contact element 41 is arranged on the inner support 12. The inner support 12 is provided with a rotating shaft groove 121, and the drive rotating shaft 32 is arranged in the rotating shaft groove 121. The inner support 12 is provided with a limiting groove 122 for limiting the battery positioning element 33. In this embodiment, the charging contact element 41 is arranged on the inner support 12, effectively ensuring the reliability and safety of the electrical connection between the battery and the charger, and improving the charging efficiency. The ingenious design of the rotating shaft groove 121 on the inner support 12 provides an accurate assembly position for the drive rotating shaft 32, ensuring smooth operation of the drive mechanism when the charger is automatically operated, reducing mechanical wear and tear, and prolonging the service life. At the same time, the limiting groove 122 provides accurate limiting for the battery positioning element 33, ensuring the stability and accuracy of the battery during charging, and avoiding problems such as poor charging or battery damage due to position deviation.

[0036] One side of the battery placement fixing element 22 is provided with a connecting piece 222 for connecting a support rod 223 for supporting the battery placement fixing element 22. In this embodiment, the connecting piece 222 serves as a bridge to firmly connect the support rod 223 and the battery placement fixing element 22 together, ensuring the stability and safety of the battery during charging. The support rod 223 plays a key supporting role, effectively dispersing the weight of the battery, avoiding deformation or damage of the fixing element due to excessive weight of the battery, thereby prolonging the service life of the charger and the battery. In addition, this structural design also improves the compatibility and flexibility of the automatic battery charger. By adjusting the length or angle of the support rod 223, different sizes and weights of batteries can be adapted, so that the charger can be adapted to a wider range of battery models, meeting the diversified charging needs.

[0037] The driving end of the driving module 31 is provided with a rotating connection element 311, which is used to connect the driving shaft 32 to drive the battery positioning element 33 to flip. Specifically, the battery positioning element 33 is provided with a positioning arc groove 331 for battery positioning. In this embodiment, the introduction of the rotating connection element 311 significantly enhances the flexibility and reliability between the driving module 31 and the battery positioning element 33, ensuring the stability and accuracy of the battery during the flipping process. Through precise rotation control, the battery can smoothly enter and be positioned in the designated position in the charger. Secondly, the positioning arc groove 331 provided on the battery positioning element 33 further optimizes the positioning effect of the battery. This arc groove design not only conforms to the contour of the battery, but also effectively prevents the battery from shaking and shifting during charging, thereby improving the safety and efficiency of charging.

[0038] The charging control assembly 14 is provided with a control button 141 and a display module 142, both of which are arranged on one side of the shell 11. In this embodiment, the control button 141 is arranged so that the user can easily adjust the charging parameters such as charging current, voltage, etc. to meet the charging needs of different battery types. At the same time, the addition of the display module 142 can display the charging status, remaining time and other key information in real time, helping the user to accurately grasp the charging process. In addition, the integration of the control button 141 and the display module 142 on one side of the shell 11 also helps to reduce the overall volume and weight of the charger, improving its portability and aesthetics. This design not only conforms to the trend of modern electronic products towards simplicity and integration, but also further promotes the innovation and progress of automatic battery chargers. In one embodiment, the control button 141 is provided with multiple control buttons for setting charging and controlling the driving module 31.

[0039] The above embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An automatic battery charger characterized by: The application relates to a charging host, a battery placing assembly and a battery positioning assembly, wherein the charging host is provided with a charging area; the battery placing assembly is provided with a placing groove which is communicated with the charging area and is used for guiding the battery to the charging area; and the battery positioning assembly is used for positioning the battery on the charging area and sending the full battery out of the charging area and receiving the battery introduced from the placing groove and positioning the battery on the charging area.

2. The automatic battery charger of claim 1, wherein: The charging host comprises a casing, an inner support, a driving support and a charging control assembly; the inner support and the driving support are arranged in the casing; the charging control assembly is arranged on one side of the casing; the charging area is provided with a charging contact element and a through groove; the battery placing assembly comprises two groups of oppositely arranged battery placing fixing elements; the two groups of battery placing fixing elements oppositely form the placing groove; one end of the placing groove is communicated with the charging area and is used for guiding the battery to the charging area; the battery positioning assembly comprises a driving module, a driving rotating shaft and a battery positioning element; the battery positioning element is arranged on the through groove and is used for fixing the battery on the charging area; the driving module is arranged on the driving support; the driving rotating shaft is arranged on the battery positioning element and is connected with the driving module at one end; one side of the charging area is provided with a battery positioning baffle which is used for cooperating with the battery positioning element to position the battery and to make the battery conductively contact with the charging contact element.

3. The automatic battery charger of claim 2, wherein: The casing comprises a lower casing and an upper casing; one side of the upper casing is arranged on the lower casing; the charging area is arranged on the upper casing; a cavity is formed between the upper casing and the lower casing; and the inner support and the driving support are arranged in the cavity.

4. The automatic battery charger of claim 3, wherein: The upper casing is provided with a folding fixing frame; the folding fixing frame is arranged on the upper surface of the upper casing; both sides of the folding fixing frame are provided with folding fixing grooves; the charging area is provided with a fixed insertion groove; and the battery placing fixing element is provided with a fixed insertion block which is used for cooperating with the fixed insertion groove. The charging area is provided with a detection element which is used for detecting the battery being charged.

5. The automatic battery charger of claim 4, wherein: The fixed insertion block is detachably arranged on the fixed insertion groove; and the battery placing fixing element is folded and inserted on the folding fixing groove after being detached.

6. The automatic battery charger of claim 3, wherein: The inner support is fixed on the upper casing through screws; and the charging contact element is arranged on the inner support.

7. The automatic battery charger of claim 2, wherein: The inner support is provided with a rotating shaft groove; the driving rotating shaft is arranged on the rotating shaft groove; the inner support is provided with a limiting groove which is used for limiting the battery positioning element.

8. The automatic battery charger of claim 2, wherein: One side of the battery placing fixing element is provided with a connecting piece which is used for connecting a supporting rod; and the supporting rod is used for supporting the battery placing fixing element.

9. The automatic battery charger of claim 2, wherein: The driving end of the driving module is provided with a rotating connecting element which is used for connecting the driving rotating shaft to drive the battery positioning element to overturn.

10. The automatic battery charger of claim 2, wherein: The battery positioning element is provided with a positioning arc groove which is used for positioning the battery.

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