Charging base

Abstract

The utility model provides a charging base, which relates to the technical field of charging accessories and comprises a base shell, two sides of the upper end face of the base shell are respectively provided with a baffle and a guide rail; the wiring end assembly is arranged on one side, facing the guide rail, of the baffle plate; and the clamping mechanism is arranged on one side close to the guide rail. The guide rail is arranged to be of a unique structure, the external seat charger base can be rapidly and stably guided to be in butt joint with the charging base so as to complete butt joint of the binding post and the wiring groove and further connect a circuit, meanwhile, the special structure of the guide rail is matched with the clamping mechanism, the seat charger base can be stably clamped and fixed to the charging base, and disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of charging accessories, in particular to a charging base. Background Art

[0002] The demand for electronic devices in all walks of life is increasing, and there is a need to charge electronic devices and batteries. Therefore, a large number of charging devices of various types have emerged, and the charging base is an important part of the charging device. Most of the charging bases on the market are used to be combined with a single charging base. Although there are charging bases combined with multiple charging bases, there are still problems such as unstable combination and inconvenient assembly and disassembly between the two, which brings many inconveniences to the charging work. Utility Model Content

[0003] The utility model provides a charging base, which is used to solve the problems of unstable combination and inconvenient assembly and disassembly between the charging base and the charging seat base in the prior art.

[0004] The utility model provides a charging base, comprising:

[0005] The base shell has baffles and guide rails on both sides of the upper end surface;

[0006] A terminal assembly is arranged on a side of the baffle plate facing the guide rail;

[0007] The locking mechanism is arranged on a side close to the guide rail.

[0008] According to a charging base provided by the utility model, the guide rail includes two convex strips arranged at intervals, and the distance between the two convex strips gradually increases from one end close to the baffle to the other end, so that the two convex strips are arranged in an eight-shaped shape.

[0009] According to a charging base provided by the utility model, the opposite side walls of the two convex strips are both inclined, and the inclined surface of the side wall of each convex strip gradually inclines toward the center of the two convex strips from bottom to top.

[0010] According to a charging base provided by the utility model, the terminal assembly includes a wiring frame, and a plurality of wiring posts arranged side by side are arranged in the wiring frame.

[0011] According to a charging base provided by the utility model, a protective mechanism is arranged on the terminal post.

[0012] According to a charging base provided by the utility model, the protective mechanism includes a protective block and a protective spring, the protective block is provided with through holes that are adapted one by one to the terminal posts, the protective block is movably mounted on the terminal posts through the through holes, and the protective block is movably arranged in the terminal frame, the two ends of the protective block are respectively connected to the terminal frame through a protective spring, and the two protective springs are both located on the outside of the terminal posts.

[0013] According to a charging base provided by the utility model, the locking mechanism includes a pressing block and a plug-in block, the first end of the plug-in block is located in the base shell and is connected to the base shell through a first compression spring, the second end of the plug-in block movably passes through the upper end surface of the base shell, the first end of the pressing block is located in the base shell and is connected to the base shell through a second compression spring, the second end of the pressing block movably passes through a side surface of the base shell and extends out of the base shell, the pressing block and the plug-in block are movably abutted and the contact surface of the two is an inclined surface, when the second end of the pressing block is pressed, the pressing block slides along the inclined surface and squeezes the plug-in block, so that the second end of the plug-in block moves toward the inner side of the base shell.

[0014] According to a charging base provided by the utility model, a power supply interface is arranged on a side wall of the base shell.

[0015] The charging base provided by the utility model can quickly and smoothly guide the external charging base to dock with the charging base by setting the guide rail into a unique structure, so as to complete the docking of the terminal post and the terminal slot and connect the circuit. At the same time, the special structure of the guide rail is matched with the clamping mechanism, which can firmly clamp the charging base on the charging base, and is convenient for disassembly and assembly. A protective mechanism is set on the terminal post, which can protect the terminal post from collision with external objects when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is one of the structural schematic diagrams of the charging base provided by the utility model;

[0018] Figure 2 This is the second structural schematic diagram of the charging base provided by the utility model;

[0019] Figure 3 It is a partial structural diagram of the charging base;

[0020] Figure 4 It is a structural schematic diagram of the engaging mechanism;

[0021] Figure 5 It is a schematic diagram of the connection between the terminal assembly and the protection mechanism;

[0022] Figure 6 It is a schematic diagram of the internal connection between the terminal assembly and the protection mechanism;

[0023] Figure 7 It is a schematic diagram of the connection between the charging base of the utility model and the external charging base;

[0024] Figure 8 This is a schematic diagram of the bottom structure of the external charging base.

[0025] Reference numerals:

[0026] 100, base shell; 101, baffle; 102, guide rail; 103, power supply interface;

[0027] 200, terminal assembly; 201, wiring frame; 202, terminal post;

[0028] 300, engaging mechanism; 301, plug-in block; 302, pressing block;

[0029] 303, a first compression spring; 304, a second compression spring;

[0030] 400, charging base; 401, wiring slot; 402, slider; 403, plug-in slot;

[0031] 500, protection mechanism; 501, protection block; 502, protection spring; 503, through hole;

[0032] 504. Block. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Combine the following Figure 1-Figure 8 A charging base of the present invention is described, which includes a base shell 100 , a terminal assembly 200 and a snap-fit ​​mechanism 300 .

[0035] A baffle 101 and a guide rail 102 are respectively provided on both sides of the upper end surface of the base shell 100;

[0036] The terminal assembly 200 is disposed on a side of the baffle 101 facing the guide rail 102;

[0037] The engaging mechanism 300 is disposed on a side close to the guide rail 102 .

[0038] The baffle 101, the terminal assembly 200 and the guide rail 102 constitute a first connection part for connecting to an external charging base 400 and completing a circuit. In addition, a plurality of first connection parts can be arranged side by side at the same time, and the number of the clamping mechanisms 300 corresponds to the number of the first connection parts, so as to clamp and fix the external charging base 400 on the charging base. In other words, the charging base of the present application can connect to multiple charging bases 400 and complete a circuit at the same time.

[0039] In this embodiment, the guide rail 102 includes two convex strips disposed at intervals, and the distance between the two convex strips gradually increases from one end close to the baffle 101 to the other end, so that the two convex strips are arranged in an eight-shaped shape.

[0040] Furthermore, the opposite side walls of the two convex strips are both in the shape of an inclined surface, and the inclined surface of the side wall of each convex strip gradually inclines toward the center of the two convex strips from bottom to top.

[0041] In this embodiment, the terminal assembly 200 includes a wiring frame 201 , and a plurality of wiring posts 202 arranged side by side are disposed in the wiring frame 201 .

[0042] Furthermore, a protective mechanism 500 is provided on the terminal 202. Specifically, the protective mechanism 500 includes a protective block 501 and a protective spring 502. The protective block 501 is provided with a through hole 503 that matches the terminal 202 one by one. The protective block 501 is movably mounted on the terminal 202 through the through hole 503, and the protective block 501 is movably arranged in the wiring frame 201. The two ends of the protective block 501 are respectively connected to the wiring frame 201 through a protective spring 502, and the two protective springs 502 are both located on the outside of the terminal 202. In terms of specific structure, the protective block 501 is composed of a horizontal top plate and a vertical side plate to form a "7"-shaped structure, and a blocking block 504 is provided on the wiring frame 201 to prevent the protective block 501 from moving outward, so that the protective spring 502 is in a compressed state, ensuring that when there is no external force, the free end of the terminal 202 does not expose the protective block 501.

[0043] In this embodiment, the locking mechanism 300 includes a pressing block 302 and a plug-in block 301. The first end of the plug-in block 301 is located in the base shell 100 and is connected to the base shell 100 through a first compression spring 303. The second end of the plug-in block 301 movably passes through the upper end surface of the base shell 100. The first end of the pressing block 302 is located in the base shell 100 and is connected to the base shell 100 through a second compression spring 304. The second end of the pressing block 302 movably passes through a side surface of the base shell 100 and extends out of the base shell 100. The pressing block 302 and the plug-in block 301 are movably abutted and the contact surfaces of the two are inclined surfaces. When the second end of the pressing block 302 is pressed, the pressing block 302 slides along the inclined surface and squeezes the plug-in block 301, so that the second end of the plug-in block 301 moves toward the inner side of the base shell 100.

[0044] In this embodiment, a power interface 103 is provided on one side wall of the base shell 100. The power interface 103 is electrically connected to each group of terminals 202, and the power interface 103 is used to connect to an external charging cable to power the charging base, and then power the connected charging base 400.

[0045] Among them, Figure 7-Figure 8 As shown, the lower end surface of the cradle base 400 is provided with a second connection part adapted to the first connection part, and the second connection part of each cradle base 400 can be movably connected to any first connection part on the base shell 100, and the second connection part includes a wiring groove 401 and a slider 402, and the wiring groove 401 and the slider 402 are respectively located on the opposite sides of the bottom of the cradle base 400, and the wiring groove 401 is movably adapted to the terminal 202, and the slider 402 is movably adapted to the guide rail 102, and the terminal 202 and the wiring groove 401 are both made of conductor materials, and the circuit can be connected when docked. When the slider 402 is located in the guide rail 102, the charging base 400 can be pushed along the guide rail 102 toward the baffle 101 to dock the wiring slot 401 with the terminal 202, that is, the terminal 202 is inserted into the wiring slot 401 to connect the circuit. The bottom of the charging base 400 is provided with a plug-in slot 403 for the second end of the plug-in block 301 to be movably plugged in. At this time, the clamping mechanism 300 clamps the charging base 400 on the charging base. The charging base 400 is provided with a charging position and / or a battery compartment for charging electronic devices and / or batteries. When the second end of the pressing block 302 is pressed, the pressing block 302 slides along the inclined surface and squeezes the plug-in block 301, so that the second end of the plug-in block 301 moves toward the inner side of the base shell 100 and withdraws from the plug-in slot 403 of the charging base 400, thereby releasing the clamping state between the charging base 400 and the charging base.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A charging base, characterized in that: include: The base shell has baffles and guide rails on both sides of the upper end surface; A terminal assembly is arranged on a side of the baffle plate facing the guide rail; The locking mechanism is arranged on a side close to the guide rail.

2. The charging base according to claim 1, characterized in that: The guide rail includes two convex strips arranged at intervals, and the distance between the two convex strips gradually increases from one end close to the baffle to the other end, so that the two convex strips are arranged in an eight-shaped shape.

3. The charging base according to claim 2, characterized in that: The opposite side walls of the two convex strips are both in the shape of an inclined surface, and the inclined surface of the side wall of each convex strip gradually inclines toward the center of the two convex strips from bottom to top.

4. The charging base according to claim 1, characterized in that: The terminal assembly comprises a wiring frame, in which a plurality of wiring posts arranged side by side are arranged.

5. The charging base according to claim 4, characterized in that: A protection mechanism is arranged on the terminal.

6. The charging base according to claim 5, characterized in that: The protective mechanism includes a protective block and a protective spring. The protective block is provided with through holes that are matched one by one with the terminal posts. The protective block is movably mounted on the terminal posts through the through holes, and the protective block is movably arranged in the terminal frame. The two ends of the protective block are respectively connected to the terminal frame through a protective spring, and the two protective springs are located on the outside of the terminal posts.

7. The charging base according to claim 1, characterized in that: The locking mechanism includes a pressing block and a plug-in block, the first end of the plug-in block being located in the base shell and connected to the base shell via a first compression spring, the second end of the plug-in block movably passing through the upper end surface of the base shell, the first end of the pressing block being located in the base shell and connected to the base shell via a second compression spring, the second end of the pressing block movably passing through a side surface of the base shell and extending out of the base shell, the pressing block and the plug-in block movably abut against each other and the contact surfaces of the two are inclined surfaces, when the second end of the pressing block is pressed, the pressing block slides along the inclined surface and squeezes the plug-in block, so that the second end of the plug-in block moves toward the inner side of the base shell.

8. The charging base according to claim 1, characterized in that: A power supply interface is arranged on one side wall of the base shell.

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