Charging base, electric equipment and electric product
By designing a ring-shaped charging area and guiding structure on the charging base, the problems of inaccurate alignment and poor contact caused by tilting during charging of electrical equipment are solved, achieving a stable and reliable charging effect.
Patent Information
- Application Number
- CN202522387292.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-11-11
AI Technical Summary
In existing technologies, mobile devices must be precisely aligned with the charging base to achieve charging contact, which makes operation inconvenient and can easily lead to unstable charging due to poor contact when placed at an angle.
Design a charging base that uses a first spring pin and multiple second spring pins spaced around the first spring pin to form a ring-shaped charging area, ensuring stable contact charging even with positional deviations or tilts. The base guides the user to place the device accurately using positioning bosses and guide ramps, thereby expanding the effective contact range.
It achieves a convenient and reliable charging experience, avoiding problems such as poor contact and unstable charging caused by inaccurate alignment or device tilt, and improving the stability and convenience of charging.
Smart Images

Figure CN223828769U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of electric appliances, in particular to a charging base, an electric device and an electric product. BACKGROUND
[0002] At present, the movable electric device is usually equipped with a battery and matched with a charging base, but in the related art, the electric device must be accurately aligned with the charging base to realize contact charging when charging, which is not only inconvenient to operate, but also the electric device is easily caused by poor contact when being placed obliquely, resulting in unstable charging. SUMMARY
[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. For this purpose, the utility model provides a charging base, which can solve the problems of poor contact and unstable charging caused by inaccurate alignment or device inclination, and bring users a more convenient and reliable charging experience.
[0004] The charging base provided by the utility model embodiment comprises a main shell, a support surface is arranged on the top of the main shell, a charging assembly is arranged on the main shell, and the charging assembly comprises a first elastic pin and at least two second elastic pins.
[0005] The main shell, the top of which is provided with a support surface;
[0006] The charging assembly comprises a first elastic pin and at least two second elastic pins, the first elastic pin and the at least two second elastic pins are arranged on the main shell and protrude from the support surface, and the at least two second elastic pins are arranged around the first elastic pin.
[0007] According to the charging base provided by the utility model embodiment, the first elastic pin is arranged at the middle part of the support surface, and the at least two second elastic pins are symmetrically arranged with the first elastic pin as the center.
[0008] According to the charging base provided by the utility model embodiment, the support surface is provided with an annular separation groove, the annular separation groove surrounds the first elastic pin and is located between the first elastic pin and the second elastic pin.
[0009] According to the charging base provided by the utility model embodiment, the middle part of the support surface is provided with a positioning boss, the first elastic pin is located at the middle part of the positioning boss, and the at least two second elastic pins are arranged on the positioning boss and around the first elastic pin.
[0010] According to the charging base provided by the utility model embodiment, the periphery of the support surface is provided with a guide slope to form a positioning groove, and the height of the guide slope in the vertical direction gradually decreases in the direction from the edge of the support surface to the first elastic pin.
[0011] The charging assembly further comprises a circuit board and a charging interface, the circuit board is arranged in the main shell, the first elastic needle and the second elastic needle are electrically connected with the circuit board, and the charging interface is located at one end of the circuit board and exposed on the side wall of the main shell.
[0012] Moreover, the bottom of the main shell is provided with an anti-skid pad.
[0013] The charging base provided in the embodiment of the utility model, the main shell comprises upper shell and lower shell which are connected with each other, the supporting surface is located at the top of the upper shell, the lower shell is provided with mounting groove, and the circuit board is installed in the mounting groove.
[0014] The charging base provided in the embodiment of the utility model, the upper shell is provided with abutting column which extends towards the lower shell, the end of the abutting column abuts the circuit board, and / or, the lower shell is provided with two buckles, two buckles are separately arranged on the two sides of the charging interface, the upper shell is provided with two downward extending clamping plates, each clamping plate is provided with a clamping groove, each buckle is buckled in one clamping groove, and / or, the upper shell is provided with a plurality of insertion grooves which are open towards the lower shell, a plurality of insertion grooves are arranged along the circumference of the upper shell, the lower shell is provided with a plurality of insertion columns which extend towards the upper shell, each insertion column is inserted in one insertion groove, and the insertion column and the insertion groove are in interference fit.
[0015] The embodiment of the utility model further provides a kind of electric equipment, which is used in cooperation with the charging base provided in the embodiment of the utility model, and the electric equipment comprises:
[0016] Housing
[0017] Battery
[0018] Power receiving component, the battery is arranged in the housing, the power receiving component is arranged at the bottom of the housing and is electrically connected with the battery, the power receiving component comprises first power receiving sheet and second power receiving sheet, and the second power receiving sheet is annularly arranged at the outer periphery of the first power receiving sheet.
[0019] Wherein, the electric equipment is arranged at the top of the charging base, the first elastic needle abuts the first power receiving sheet, and at least two second elastic needles abut the second power receiving sheet.
[0020] The embodiment of the utility model further provides a kind of electric product, comprising:
[0021] The utility model provides an electric equipment, including shell, battery and power receiving component, the battery is located in the shell, power receiving component is located the bottom of shell and is electrically connected with the battery, power receiving component includes first power receiving sheet and second power receiving sheet, the second power receiving sheet ring is located the periphery of first power receiving sheet, and
[0022] The charging base provided by the embodiment of the utility model;
[0023] Among them, the electric equipment is arranged on the top of the charging base, the first elastic pin abuts against the first power receiving sheet, and the at least two second elastic pins abut against the second power receiving sheet.
[0024] The charging base provided by the embodiment of the utility model has at least the following beneficial effects: the at least two second elastic pins are arranged around the first elastic pin to form a ring-shaped charging area with the first elastic pin as the center, and the charging area has a large effective contact range. When the electric equipment is placed on the charging base, even if there is a certain positional deviation or inclination angle, as long as the power receiving component at the bottom of the electric equipment enters the effective contact range, the first elastic pin can abut against the first power receiving sheet, and the at least two second elastic pins can abut against the second power receiving sheet, thereby realizing stable charging and effectively avoiding the problems of poor contact and unstable charging caused by inaccurate alignment or equipment inclination, thereby providing the user with a more convenient and reliable charging experience.
[0025] The additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0026] The utility model will be further described below in combination with the drawings and embodiments, in which:
[0027] Figure 1 The overall schematic view of the charging base provided by the embodiment of the utility model is shown in the figure;
[0028] Figure 2 The exploded schematic view of the charging base provided by the embodiment of the utility model is shown in the figure from the top view angle;
[0029] Figure 3 The exploded schematic view of the charging base provided by the embodiment of the utility model is shown in the figure from the bottom view angle;
[0030] Figure 4 The structure schematic view of the electric equipment and the charging base provided by the embodiment of the utility model is shown in the figure;
[0031] Figure 5 The bottom structure schematic view of the electric equipment provided by the embodiment of the utility model is shown in the figure.
[0032] The reference signs are as follows:
[0033] 100, main housing; 110, support surface; 120, annular groove; 130, positioning boss; 140, positioning groove; 150, upper housing; 151, abutting column; 152, clamping plate; 153, insertion slot; 160, lower housing; 161, mounting groove; 162, buckle; 163, insertion column; 170, non-slip pad;
[0034] 200, charging assembly; 210, first elastic needle; 220, second elastic needle; 230, circuit board; 240, charging interface;
[0035] 300, electric device; 310, power receiving assembly; 311, first power receiving sheet; 312, second power receiving sheet. DETAILED DESCRIPTION
[0036] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.
[0037] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application. The device or element indicated by the orientation or position relationship must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.
[0038] In the description of the present application, if the first and the second are described for the purpose of distinguishing technical features, they cannot be understood as indicating or implying relative importance or implying indicating the number of the indicated technical features or implying indicating the sequence of the indicated technical features.
[0039] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be interpreted in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.
[0040] At present, the movable electric device is usually equipped with a battery and is used with a charging base, but in the related art, the electric device must be precisely aligned with the charging base to realize contact charging when charging, which is not only inconvenient to operate, but also the electric device is easily placed inclinedly, which causes poor contact and unstable charging.
[0041] The embodiment of the utility model discloses a charging base applied to electric products, and the specific structure and functions of the charging base provided by the embodiment of the utility model will be described below in combination with the text and drawings.
[0042] Referring to Figures 1 to 5 According to the charging base provided by the embodiment of the utility model, the main shell 100 is used as the supporting structure of the whole charging base, is made of high-strength plastic material, and has good insulation and durability. The main shell 100 is circular as a whole, and a supporting surface 110 is arranged at the top of the main shell 100, which is used for placing the electric equipment 300.
[0043] The charging assembly 200 comprises a first elastic needle 210 and at least two second elastic needles 220. The first elastic needle 210 is vertically protruded upward from the supporting surface 110 at the top of the main shell 100. The at least two second elastic needles 220 are also vertically protruded upward from the supporting surface 110 at the top of the main shell 100. The at least two second elastic needles 220 are arranged around the first elastic needle 210 with a spacing, forming a ring-shaped charging area with the first elastic needle 210 as the center. The charging area has a large effective contact range.
[0044] In actual use, the electric equipment 300 comprises a shell, and a power receiving assembly 310 is arranged at the bottom of the shell. The power receiving assembly 310 comprises a first power receiving sheet 311 and a second power receiving sheet 312 arranged around the periphery of the first power receiving sheet 311. When it is needed to place the electric equipment 300 on the charging base for charging, the user does not need to deliberately accurately align the electric equipment 300 to a specific position of the charging base. The electric equipment 300 can be placed on the supporting surface 110 of the charging base. Since the at least two second elastic needles 220 are arranged around the first elastic needle 210 with a spacing, the charging area has a large range. The power receiving assembly 310 at the bottom of the electric equipment 300 can easily enter the range. At this time, the first elastic needle 210 abuts against the first power receiving sheet 311 at the bottom of the electric equipment 300, and the at least two second elastic needles 220 also abut against the second power receiving sheet 312 respectively, so that stable electrical connection is realized, and the electric equipment 300 can be charged.
[0045] Even if the electric equipment 300 is inclined to a certain extent due to alignment deviation or accidental collision during use, as long as the inclination angle is within a reasonable range, the power receiving assembly 310 at the bottom of the electric equipment 300 can still be kept in the effective contact range formed by the at least second elastic needle 220, and the abutting state of the first elastic needle 210 and the at least two second elastic needles 220 with the corresponding power receiving sheets will not be obviously affected. The charging process can be continuously and stably carried out, and the problems of poor contact and charging interruption caused by equipment inclination are effectively avoided.
[0046] Optionally, the first elastic needle 210 and the second elastic needle 220 are made of metal materials with good electrical conductivity, so as to ensure stable and reliable electrical connection when contacting the electrical equipment 300. The first elastic needle 210 and the second elastic needle 220 can be spring probes, which have elastic expansion function. When the electrical equipment 300 is placed on the charging base, the first elastic needle 210 and the second elastic needle 220 can stably abut against the first power receiving sheet 311 and the second power receiving sheet 312 under the action of the spring.
[0047] Optionally, in the embodiment, the charging assembly 200 comprises two second elastic needles 220, which are arranged at intervals around the first elastic needle 210 to form a linear distribution structure.
[0048] Optionally, in some embodiments, the charging assembly 200 comprises three second elastic needles 220. The first elastic needle 210 is located at the center of the top supporting surface 110 of the main shell 100 and protrudes vertically upward from the supporting surface 110. The three second elastic needles 220 are arranged at intervals around the first elastic needle 210 to form an approximately equilateral triangular distribution structure and protrude vertically upward from the supporting surface 110.
[0049] Optionally, the number of the second elastic needles 220 in the charging assembly 200 can also be four, five, six, etc., which can be set according to actual needs. In addition, the plurality of second elastic needles 220 are distributed around the first elastic needle 210 as the center, and the distances of different second elastic needles 220 from the first elastic needle 210 can be different, so that a larger annular charging area can be formed between adjacent second elastic needles 220 in the radial direction of the first elastic needle 210, to facilitate charging.
[0050] It should be noted that the first elastic needle 210 and the second elastic needle 220 correspond to the positive electrode and the negative electrode respectively. When the first elastic needle 210 abuts against the first power receiving sheet 311 and the second elastic needle 220 abuts against the second power receiving sheet 312, an electrical circuit can be formed between the charging base and the electrical equipment 300, so as to realize charging.
[0051] Referring to Figure 1 and Figure 2 According to the charging base provided in the embodiment of the utility model, the first elastic needle 210 is arranged at the middle part of the supporting surface 110. Since the first power receiving sheet 311 of the power receiving assembly 310 at the bottom of the electrical equipment 300 is usually arranged at the corresponding middle part, the first elastic needle 210 is arranged at the middle part of the supporting surface 110, so as to ensure that the first elastic needle 210 can abut against the first power receiving sheet 311 when the electrical equipment 300 is placed on the charging base, thereby establishing a stable current transmission channel.
[0052] The at least two second elastic needles 220 are symmetrically arranged around the first elastic needle 210. For example, when two second elastic needles 220 are arranged, the two second elastic needles 220 are respectively arranged on the left and right sides of the first elastic needle 210 and keep an equal distance from the first elastic needle 210; when three second elastic needles 220 are arranged, the three second elastic needles 220 are uniformly distributed on a circumference with the first elastic needle 210 as the center, and an included angle between adjacent second elastic needles 220 is equal; and when four second elastic needles 220 are arranged, the four second elastic needles 220 are respectively arranged on four symmetric directions of the first elastic needle 210. The symmetrical arrangement expands the effective contact range, and when the electric device 300 is placed on the charging base, the bottom power receiving assembly 310 can be in contact with the first elastic needle 210 and the second elastic needle 220 in a larger range, so that the charging can be realized.
[0053] Optionally, the plurality of second elastic needles 220 symmetrically arranged around the first elastic needle 210 can be in contact with the second power receiving sheet 312 on the bottom of the electric device 300 at different positions at the same time, so that the force balance of the electric device 300 can be ensured, and the phenomenon that the electric device 300 is tilted as a whole due to the influence of the elastic force of the second elastic needle 220 can be avoided.
[0054] Referring to Figure 1 and Figure 2 , the charging base provided by the embodiment of the present application is provided with the annular groove 120 on the support surface 110, and the depth and width of the annular groove 120 can be set according to actual requirements, so that the function of containing small foreign matters falling into the annular groove 120 can be achieved. The annular groove 120 surrounds the first elastic needle 210 and is located between the first elastic needle 210 and the second elastic needle 220. In this way, the first elastic needle 210 and the second elastic needle 220 can be effectively isolated, and the placement of the electric device 300 is not affected. When the charging base is used, conductive small matters such as dust or metal particles falling into the support surface 110 can be captured by the annular groove 120, so that the first elastic needle 210 and the second elastic needle 220 are prevented from being bridged, and the short circuit is prevented from occurring.
[0055] Referring to Figure 1 and Figure 2 , the charging base provided by the embodiment of the present application is provided with the positioning boss 130 on the middle part of the support surface 110, and the overall shape of the positioning boss 130 is cylindrical. The height and size of the positioning boss 130 are accurately set according to actual use requirements, so that the positioning boss 130 can provide a stable and effective positioning effect for the electric device 300.
[0056] The first elastic needle 210 is located in the middle of the positioning boss 130. Due to the convexity of the positioning boss 130, it can provide a clear placement mark for the user visually and tactilely. When the user places the electrical equipment 300 on the charging base, the positioning boss 130 can guide the user to place the electrical equipment 300 in the correct position roughly, and the setting that the first elastic needle 210 is in the middle of the positioning boss 130 makes the first power receiving sheet 311 at the bottom of the electrical equipment 300 more easily and accurately abut against the first elastic needle 210. This greatly reduces the difficulty of alignment when the user operates, and improves the convenience of charging.
[0057] The at least two second elastic needles 220 are arranged on the positioning boss 130 and distributed around the first elastic needle 210. Taking the two common second elastic needles 220 as an example, the two second elastic needles 220 are arranged at intervals around the first elastic needle 210, forming a nearly linear distribution structure, which is conducive to expanding the contact range. Even if there is a certain angle deviation or position deviation in the placement process of the electrical equipment 300, as long as the bottom of the electrical equipment 300 contacts the positioning boss 130, the second elastic needle 220 has a high probability of reliably contacting the second power receiving sheet 312 at the bottom of the electrical equipment 300.
[0058] In actual use scenarios, the bottom of the shell of the electrical equipment 300 is provided with a groove matched with the positioning boss 130. When the user picks up the electrical equipment 300 to prepare for charging, the existence of the positioning boss 130 allows the user to quickly find the appropriate placement position. The user only needs to roughly align the bottom of the electrical equipment 300 with the positioning boss 130 and place it down, and the first power receiving sheet 311 at the bottom of the electrical equipment 300 will naturally approach the first elastic needle 210 in the middle of the positioning boss 130, and at least two second elastic needles 220 will also be around the second power receiving sheet 312 at the outer periphery of the first power receiving sheet 311. With the electrical equipment 300 completely placed on the support surface 110, the first elastic needle 210 abuts against the first power receiving sheet 311, and the at least two second elastic needles 220 also abut against the second power receiving sheet 312 respectively, thereby establishing a stable and reliable charging connection. This not only solves the difficult alignment problem in the traditional charging method, but also improves the stability and reliability of the charging process through the reasonable layout of the positioning boss 130 and the elastic needle, and brings the user a more convenient and efficient charging experience.
[0059] Referring to Figure 1 and Figure 2According to the charging base provided by the embodiment of the utility model, the periphery of the supporting surface 110 is provided with a guide slope to form a positioning groove 140, and the height of the guide slope in the vertical direction gradually decreases along the direction from the edge of the supporting surface 110 to the first elastic needle 210. When the user places the electric equipment 300 at the edge of the supporting surface 110, the electric equipment 300 will gradually slide to the position of the first elastic needle 210 in the positioning groove 140 under the joint action of gravity and the guide slope due to the offset guidance of the guide slope, and is stably placed. This process does not require the user to perform accurate alignment operation, and greatly reduces the difficulty and complexity of use.
[0060] In addition, when the electric equipment 300 approaches the first elastic needle 210 under the guidance of the guide slope, the first power receiving sheet 311 at the bottom thereof can be more accurately abutted with the first elastic needle 210, and at least two second elastic needles 220 can also be smoothly contacted with the second power receiving sheet 312 arranged around the outer periphery of the first power receiving sheet 311. This ensures that the current can be stably transmitted, and avoids problems such as charging interruption or low charging efficiency caused by poor contact.
[0061] In actual use scenarios, the user only needs to place the electric equipment 300 at the edge position of the supporting surface 110, and the positioning groove 140 will play its guiding role. The electric equipment 300 gradually moves to the first elastic needle 210 along the offset direction of the bottom wall of the positioning groove 140. When the electric equipment 300 is finally stably placed in the positioning groove 140, the first elastic needle 210 is closely abutted with the first power receiving sheet 311, and at least two second elastic needles 220 are also in good contact with the second power receiving sheet 312 respectively, and the charging process can be stably started. This not only improves the convenience of charging, but also guarantees the stability and reliability of charging, and provides the user with a more excellent charging experience.
[0062] Referring to Figure 1 and Figure 2 According to the charging base provided by the embodiment of the utility model, the charging assembly 200 further comprises a circuit board 230 and a charging interface 240, the circuit board 230 is arranged in the main shell 100, and charging management chips, resistors, capacitors and other elements are arranged on the circuit board 230, so that charging control and protection functions are realized. The first elastic needle 210 and the second elastic needle 220 are electrically connected with the circuit board 230, so that the electric equipment 300 can be charged. The charging interface 240 is located at one end of the circuit board 230, and the type thereof can be selected according to actual needs, and common types include USB interfaces, Type-C interfaces and the like. A suitable opening is arranged on the side wall of the main shell 100 corresponding to the position of the charging interface 240, so that the charging interface 240 can be exposed. This facilitates the user to connect the external power supply with the charging base to provide power for the charging base. When the user needs to charge the charging base, only needs to insert the corresponding charging line into the charging interface 240, and the operation is simple and convenient.
[0063] When charging, when the user places the electrical equipment 300 on the support surface 110 of the charging base, the first elastic needle 210 and the second elastic needle 220 abut against the power receiving sheet at the bottom of the electrical equipment 300, the circuit board 230 can process and adjust the current, and then transmit appropriate current and voltage to the electrical equipment 300, so as to realize the charging function.
[0064] With reference to Figure 2 and Figure 3 According to the charging base provided in the embodiment of the utility model, the main shell 100 includes the upper shell 150 and the lower shell 160 which are connected with each other, the upper shell 150 and the lower shell 160 can be connected through screws, buckles 162 or ultrasonic welding, the lower shell 160 is provided with the mounting groove 161, and the circuit board 230 is mounted in the mounting groove 161 to realize better fixation and avoid loosening of the circuit board 230 due to vibration and the like in the use process.
[0065] With reference to Figure 2 and Figure 3 According to the charging base provided in the embodiment of the utility model, the upper shell 150 is provided with the abutment column 151 extending towards the lower shell 160, when the upper shell 150 is connected with the lower shell 160, the end of the abutment column 151 abuts on the circuit board 230. This not only can provide additional fixation for the circuit board 230 and prevent displacement of the circuit board 230 due to vibration or external force in the use process of the charging base, but also can play a buffering role to a certain extent and reduce the influence of external impact on the circuit board 230. For example, when the charging base is accidentally dropped or slightly collided, the abutment column 151 can disperse part of the impact force and protect the electronic elements on the circuit board 230 from being damaged, so as to ensure normal realization of the charging function.
[0066] Optionally, the end of the abutment column 151 is provided with a spherical protrusion, and the circuit board 230 is provided with a round hole, when the end of the abutment column 151 abuts on the circuit board 230, the spherical protrusion at the end of the abutment column 151 can be clamped into the round hole on the circuit board 230, so as to further ensure the reliability and stability of fixation of the circuit board 230.
[0067] With reference to Figure 2 and Figure 3According to the charging base provided by the embodiment of the utility model, the lower shell 160 is equipped with two buckles 162, and the two buckles 162 are separately arranged on the two sides of the charging interface 240. The buckle 162 has certain elasticity and strength, and its shape and size can be set according to actual requirements. The upper shell 150 is correspondingly equipped with two downward extending clamping plates 152, and each clamping plate 152 is equipped with a clamping groove. When assembling the charging base, the upper shell 150 is aligned with the lower shell 160, the two buckles 162 are respectively aligned with the clamping grooves on the two clamping plates 152, then certain pressure is applied, the buckle 162 is buckled into the clamping groove, and the stable connection of the upper shell 150 and the lower shell 160 near the charging interface 240 is realized. The connecting mode of the buckle 162 and the clamping plate 152 is not only convenient to install, but also firm in connection, which can effectively prevent the separation of the upper shell 150 and the lower shell 160 in the use process, and meanwhile, the normal use of the charging interface 240 is not affected.
[0068] It can be understood that the buckle 162 and the clamping plate 152 structure provide additional fixation near the charging interface 240, and can also avoid the loosening of the charging interface 240 due to the insertion and extraction force.
[0069] Referring to Figure 2 and Figure 3 According to the charging base provided by the embodiment of the utility model, the upper shell 150 is further equipped with a plurality of insertion grooves 153 with openings facing the lower shell 160, and the plurality of insertion grooves 153 are arranged along the circumference of the upper shell 150. The lower shell 160 is correspondingly equipped with a plurality of insertion columns 163 extending towards the upper shell 150. The number and position of the insertion columns 163 correspond to the insertion grooves 153 one by one. In the assembly process, the insertion columns 163 of the lower shell 160 are aligned with the insertion grooves 153 of the upper shell 150, then pressing is performed, so that each insertion column 163 is inserted into one insertion groove 153, and the insertion column 163 and the insertion groove 153 are in interference fit. This can provide greater friction, further enhance the connection strength between the upper shell 150 and the lower shell 160, and make the structure of the entire charging base more stable. Even if the charging base is subjected to a larger external force, the upper shell 150 and the lower shell 160 are not easy to separate.
[0070] Optionally, the periphery of the upper shell 150 is equipped with a downward extending partition plate, and the periphery of the lower shell 160 is equipped with a partition groove with an opening upward, when the upper shell 150 and the lower shell 160 are connected, the partition plate can be inserted into the partition groove, so as to ensure the sealing property of the connection of the upper shell 150 and the lower shell 160.
[0071] Referring to Figure 3The utility model discloses a charging base, the bottom of main casing 100 is equipped with antiskid pad 170, antiskid pad 170 can be made of rubber, silica gel or other high friction coefficient material, is fixed in main casing 100 bottom by adhesive or embedding mode, when charging base is placed on smooth surface such as glass desktop, antiskid pad 170 can effectively prevent the slide caused by accidental touch or wire pulling, ensure that the electric equipment 300 keeps stable during charging.
[0072] The utility model discloses an electric equipment 300, cooperate with the electric base provided by the utility model embodiment, and the electric equipment 300 includes: shell, battery and power receiving component 310, and the battery is located in the shell, and the power receiving component 310 is located at the bottom of the shell and is electrically connected with the battery through corresponding circuit, and the power receiving component 310 includes first power receiving sheet 311 and second power receiving sheet 312, and the first power receiving sheet 311 and the second power receiving sheet 312 are all made of conductive material, and the first power receiving sheet 311 is approximately circular, and the second power receiving sheet 312 is approximately annular, and the second power receiving sheet 312 ring is arranged at the outer periphery of the first power receiving sheet 311, when the electric equipment 300 is placed on the charging base, the first needle 210 abuts against the first power receiving sheet 311, and at least two second needles 220 abut against the second power receiving sheet 312, even if the charging equipment has certain position deviation or inclination angle, as long as the power receiving component 310 at the bottom of the electric equipment 300 enters the effective contact range, the first needle 210 can abut against the first power receiving sheet 311, and at least two second needles 220 can also abut against the second power receiving sheet 312, thereby realizing stable charging, effectively avoiding the poor contact and unstable charging problem caused by inaccurate alignment or equipment inclination, and bringing more convenient and reliable charging experience for the user.
[0073] Referring to Figure 4 And Figure 5 The utility model further provides a kind of electric product, and electric product includes charging base, and the specific structure of this charging base refers to above-mentioned embodiment, since the utility model for electricity adopts all technical solutions of above-mentioned all embodiments, at least have all beneficial effects brought by the technical scheme of above-mentioned embodiment, here no longer tediously repeat.
[0074] Referring to Figures 1 to 5According to the power utilization product provided by the embodiment of the utility model, the power utilization equipment 300 includes a shell, a battery and a power receiving assembly 310, the battery is arranged in the shell, the power receiving assembly 310 is arranged at the bottom of the shell and is electrically connected with the battery through a corresponding circuit, the power receiving assembly 310 includes a first power receiving sheet 311 and a second power receiving sheet 312, the second power receiving sheet 312 is annularly arranged at the outer periphery of the first power receiving sheet 311, when the power utilization equipment 300 is placed on the charging base, the first elastic needle 210 abuts against the first power receiving sheet 311, and the at least two second elastic needles 220 abut against the second power receiving sheet 312, even if there is a certain position deviation or inclination angle of the charging equipment, as long as the power receiving assembly 310 at the bottom of the power utilization equipment 300 enters the effective contact range, the first elastic needle 210 can abut against the first power receiving sheet 311, and the at least two second elastic needles 220 can abut against the second power receiving sheet 312, thereby realizing stable charging and effectively avoiding the problems of poor contact and unstable charging caused by inaccurate alignment or equipment inclination, and bringing a more convenient and reliable charging experience for the user.
[0075] Optionally, the power utilization equipment 300 can be a white noise machine, a humidifier or the like.
[0076] Of course, the utility model is not limited to the above-mentioned embodiment, and those skilled in the art can make equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the present application.
Claims
1. A charging dock, characterized in that, include: The main housing (100) has a support surface (110) on top. The charging assembly (200) includes a first spring pin (210) and at least two second spring pins (220), the first spring pin (210) and at least two second spring pins (220) are both disposed on the main housing (100) and protrude from the support surface (110), and at least two second spring pins (220) are spaced apart and arranged around the first spring pin (210).
2. The charging dock according to claim 1, characterized in that, The first spring pin (210) is located in the middle of the support surface (110), and at least two second spring pins (220) are symmetrically arranged with the first spring pin (210) as the center.
3. The charging dock according to claim 1, characterized in that, The support surface (110) is provided with an annular groove (120), which surrounds the first spring pin (210) and is located between the first spring pin (210) and the second spring pin (220).
4. The charging dock according to claim 1, characterized in that, The support surface (110) has a positioning boss (130) protruding in the middle. The first spring pin (210) is located in the middle of the positioning boss (130). At least two second spring pins (220) are provided on the positioning boss (130) and arranged around the first spring pin (210).
5. The charging dock according to claim 1, characterized in that, The periphery of the support surface (110) is provided with a guide slope to form a positioning groove (140). Along the edge of the support surface (110) to the first spring pin (210), the height of the guide slope in the vertical direction gradually decreases.
6. The charging dock according to any one of claims 1 to 5, characterized in that, The charging assembly (200) further includes a circuit board (230) and a charging interface (240). The circuit board (230) is disposed inside the main housing (100). The first spring pin (210) and the second spring pin (220) are both electrically connected to the circuit board (230). The charging interface (240) is located at one end of the circuit board (230) and exposed on the side wall of the main housing (100). And / or, the bottom of the main housing (100) is provided with an anti-slip pad (170).
7. The charging dock according to claim 6, characterized in that, The main housing (100) includes an upper housing (150) and a lower housing (160) connected to each other. The support surface (110) is located on the top of the upper housing (150). The lower housing (160) is provided with a mounting groove (161). The circuit board (230) is mounted in the mounting groove (161).
8. The charging dock according to claim 7, characterized in that, The upper housing (150) is provided with an abutment post (151) extending toward the lower housing (160), and the end of the abutment post (151) abuts against the circuit board (230). And / or, the lower housing (160) is provided with two buckles (162), the two buckles (162) are respectively placed on both sides of the charging interface (240), the upper housing (150) is provided with two downwardly extending plates (152), each plate (152) is provided with a slot, and each buckle (162) is fastened to one of the slots; Alternatively, the upper housing (150) is provided with a plurality of slots (153) with openings facing the lower housing (160), the plurality of slots (153) being arranged at intervals along the circumference of the upper housing (150), the lower housing (160) being provided with a plurality of inserts (163) extending toward the upper housing (150), each insert (163) being inserted into a slot (153), the insert (163) and the slot (153) being an interference fit.
9. An electrical device, used in conjunction with a charging base according to any one of claims 1 to 8, characterized in that, include: shell; Battery; A power receiving assembly (310) is provided, wherein the battery is disposed inside the housing, the power receiving assembly (310) is disposed at the bottom of the housing and electrically connected to the battery, the power receiving assembly (310) includes a first power receiving piece (311) and a second power receiving piece (312), the second power receiving piece (312) being disposed around the outer periphery of the first power receiving piece (311); The electrical device (300) is located on the top of the charging base, the first spring pin (210) abuts against the first receiving plate (311), and at least two second spring pins (220) abut against the second receiving plate (312).
10. An electrical product, characterized in that, include: Electrical equipment (300) includes a housing, a battery, and a power receiving assembly (310). The battery is disposed inside the housing, and the power receiving assembly (310) is disposed at the bottom of the housing and electrically connected to the battery. The power receiving assembly (310) includes a first power receiving plate (311) and a second power receiving plate (312), the second power receiving plate (312) being arranged around the outer periphery of the first power receiving plate (311). The charging dock as described in any one of claims 1 to 8; The electrical device (300) is located on the top of the charging base, the first spring pin (210) abuts against the first receiving plate (311), and at least two second spring pins (220) abut against the second receiving plate (312).