Pluggable output line anti-drop buckle assembly

Abstract

The utility model relates to the technical field of power adapters, and discloses a plugging output line anti-drop buckle assembly comprising an adapter, the bottom end of the adapter is fixedly connected with an output line, the bottom end of the output line is fixedly sleeved with a protective sleeve, the outer side of the top end of the protective sleeve is sleeved with an upper ring sleeve, and the outer side of the top end of the protective sleeve is sleeved with a lower ring sleeve. And a wire interface penetrates through the bottom end of the interior of the protective sleeve, the outer side of the wire interface is connected with an equipment interface in a sleeving mode, and a pressing assembly is movably connected into a clamping groove formed in the side wall of the upper ring sleeve. The bottom end of the inner side wall of an equipment interface can be firmly hooked through the buckle design, an output line is effectively prevented from accidentally falling off, stable connection can be kept even under the condition that the output line is pulled by a certain external force, the use reliability of equipment is greatly improved, stable elastic force is provided for the buckle assembly through the micro compression spring, and the service life of the equipment is prolonged. It is ensured that the clamping blocks always keep outward tension in the connecting state, the connecting stability is further enhanced, operation is easy, and operation can be completed only by pressing down or loosening the button.

Description

TECHNICAL FIELD

[0001] The utility model relates to power adapter technical field, concretely is a kind of plug-in output line anti-drop buckle assembly. BACKGROUND

[0002] Adapter is a kind of electronic equipment, different electronic equipment often needs different working voltage, adapter can convert the input power voltage into the specific voltage required by equipment, can provide suitable current according to the requirement of equipment, avoid the damage to equipment caused by too large or too small current, its output line is usually by copper and other good conductive performance metal material as conductor, outer wrapping insulating material is made, output line will the electric energy transmission of the converted adapter to equipment, connection interface usually adopts plug-in design, it is convenient for user to connect and disconnect equipment.

[0003] Traditional output line connection mode is usually relatively simple, merely rely on the friction of plug-in to keep connection, in daily use, the situation that output line accidentally falls off can easily appear, when people use mobile phone, tablet computer and other electronic equipment charging, slight pull or movement can lead to charging wire from equipment interface to fall off, interrupt charging process, bring inconvenience to user.In some devices that the connection stability is required higher, such as medical equipment, industrial control equipment, etc., the accidental falling of output line can lead to serious consequences, affect the normal operation of equipment even endanger safety. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at: for solving the problem that traditional output line only relies on the friction of plug-in to connect, easy to accidentally fall off in daily use and affect use, the utility model provides a kind of plug-in output line anti-drop buckle assembly.

[0005] The utility model discloses in order to realize the above-mentioned purpose specifically using the following technical solutions:

[0006] The utility model provides a kind of plug-in output line anti-drop buckle assembly, including adapter, the bottom end of the adapter is fixedly connected with output line, the bottom end of the output line is fixedly sleeved with protective sleeve, the top outside of the protective sleeve is sleeved with upper ring sleeve, the inside bottom end of the protective sleeve is penetrated with line interface, the outside of the line interface is sleeved with equipment interface, the clamping groove of the sidewall of the upper ring sleeve is movably connected with push assembly, the push assembly includes micro compression spring, the inside bottom end of the push assembly is fixedly connected with buckle assembly, the buckle assembly includes push pin and clamping block, the sidewall of the push pin, the clamping block is penetrated and slidably connected in the groove of the outer surface of the line interface, the inside of the protective sleeve is provided with passageway, the inner end of the micro compression spring is fixedly connected with one end of the inside of the passageway near the axis, the sidewall of the push assembly is penetrated the inside of the passageway, the top outside of the push assembly is fixedly connected with flexible folding plastic cover, the end of the flexible folding plastic cover away from the push assembly is fixedly connected with the top of the upper ring sleeve, the sidewall of the buckle assembly is clamped in the sidewall of the line interface.

[0007] Further, the push assembly further includes a button and a rod needle, the top end of the button is fixedly connected to the outside bottom end of the flexible folding plastic cover, the two sides of the button are clamped to the clamping groove sidewall of the upper ring sleeve, one end of the micro compression spring away from the sidewall of the passageway is fixedly connected to the sidewall of the rod needle, the bottom end of the rod needle is fixedly connected to the top end of the buckle assembly, the rod needle follows the movement trajectory of the button and moves towards the axis inside the passageway.

[0008] Further, the sidewall of the button is arc-shaped, the top end sidewall of the rod needle is fixedly connected to the inside wall center of the button, and the sidewall of the button is pushed inward to the sidewall of the rod needle in the direction of the upper ring sleeve.

[0009] Further, the top end of the push pin is fixedly connected to the bottom end of the push assembly, the sidewall of the push pin is penetrated and movably connected to the inside sidewall of the equipment interface, the top side of the clamping block is arranged at the inside bottom end of the equipment interface, the rod needle is extruded and pushed outward by the elastic force of the micro compression spring, and the push pin and the clamping block are moved outward.

[0010] Further, the inside end of the clamping block is fixedly connected to the outermost bottom end of the push pin, the push pin and the clamping block are moved outward, and the outer end of the clamping block can hook the inside sidewall bottom end of the equipment interface.

[0011] Further, the passageway is located inside the protective sleeve and is arranged around the top end of the line interface.

[0012] Further, the inner end middle part of the flexible folding plastic cover is fixedly connected to the side wall of the output line, and the flexible folding plastic cover covers the protective sleeve and the upper ring sleeve, thereby playing a protection and dustproof role.

[0013] Compared with the prior art, the plug-in output line anti-falling buckle assembly has the following beneficial effects:

[0014] The plug-in output line anti-falling buckle assembly can firmly hook the inner side wall bottom end of the equipment interface through the buckle design, effectively prevents the output line from accidentally falling off, can maintain stable connection even in the case of being pulled by a certain external force, greatly improves the reliability of equipment use, the setting of the miniature compression spring provides stable elastic force for the buckle assembly, ensures that the clamping block always maintains outward tension in the connected state, further enhances the stability of connection, is simple to operate, and can be completed by only pressing or releasing the button, so that users can easily realize the connection and disconnection of the output line and the equipment without using complex tools or performing tedious operations, and the convenience of use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure connection of the utility model;

[0016] Figure 2 It is a schematic diagram of the related structure of the protective sleeve and the line interface part of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure connection between the line interface and the equipment interface of the utility model;

[0018] Figure 4 It is a relationship display diagram between the pressing assembly, the buckle assembly and the line interface of the utility model;

[0019] Figure 5 It is a related structure display diagram of the pressing assembly and the buckle assembly of the utility model;

[0020] Figure 6 It is a schematic diagram of the structure connection between the rod needle and the protective sleeve of the utility model.

[0021] In the drawing: 1, adapter; 2, output line; 3, protective sleeve; 4, upper ring sleeve; 5, line interface; 6, equipment interface; 7, pressing assembly; 71, button; 72, rod needle; 73, miniature compression spring; 8, buckle assembly; 81, push needle; 82, clamping block; 9, channel; 10, flexible folding plastic cover. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1:

[0024] like Figures 1-6 As shown, a plug-in output line anti-drop buckle assembly includes an adapter 1, the bottom end of the adapter 1 is fixedly connected to the output line 2, the bottom end of the output line 2 is fixedly sleeved with a protective sleeve 3, the top outer side of the protective sleeve 3 is sleeved with an upper ring sleeve 4, the inner bottom end of the protective sleeve 3 passes through the wire interface 5, the outer side of the wire interface 5 is sleeved with a device interface 6, and a pressing component 7 is movably connected in the card groove provided on the side wall of the upper ring sleeve 4. The pressing component 7 includes a micro compression spring 73, and the inner bottom end of the pressing component 7 is fixedly connected to a buckle assembly 8, and the buckle assembly 8 includes a push pin 8 1 and the card block 82, the side walls of the push pin 81 and the card block 82 pass through and are slidably connected to the groove set on the outer surface of the line interface 5, the interior of the protective sleeve 3 is provided with a channel 9, the inner end of the miniature compression spring 73 is fixedly connected to the inner side of the channel 9 close to the end of the axis, the middle part of the side wall of the pressing component 7 passes through the inner side of the channel 9, the top outer end of the pressing component 7 is fixedly connected to the flexible folding plastic cover 10, the end of the flexible folding plastic cover 10 away from the pressing component 7 is fixedly connected to the top of the upper ring sleeve 4, and the side wall of the snap assembly 8 is clamped in the side wall of the line interface 5.

[0025] like Figure 3 and Figure 6 As shown, the channel 9 is located inside the protective sleeve 3 and is arranged around the top end of the wire interface 5;

[0026] like Figure 2 、 Figures 4-6 As shown, the pressing assembly 7 also includes a button 71 and a rod needle 72. The top of the button 71 is fixedly connected to the outer end of the bottom side of the flexible folding plastic cover 10, and the two sides of the button 71 are clamped at the side walls of the card slot of the upper ring sleeve 4. The end of the micro compression spring 73 away from the side wall of the channel 9 is fixedly connected to the side wall of the rod needle 72, and the bottom end of the rod needle 72 is fixedly connected to the top of the buckle assembly 8. The side wall of the button 71 is arc-shaped, and the top side wall of the rod needle 72 is fixedly connected to the center of the inner wall of the button 71. The part of the pressing assembly 7 is pushed, that is, the side wall of the button 71 is pressed in the direction of the upper ring sleeve 4. The side wall of the button 71 pushes the side wall of the rod needle 72 inward, and the rod needle 72 moves along the movement trajectory of the button 71 on the inner side of the channel 9 toward the axis, thereby driving the push pin 81 at the bottom to slide toward the axis of the wire interface 5.

[0027] Embodiment two:

[0028] As Figures 2-5 shown, the top end of the push needle 81 is fixedly connected to the bottom end of the push assembly 7, the side wall of the push needle 81 penetrates and movably connects to the inner side wall of the device interface 6, the top side of the clamping block 82 is arranged at the inner side bottom end of the device interface 6, the inner end of the clamping block 82 is fixedly connected to the outer side bottom end of the push needle 81, the push needle 81 slides towards the shaft center of the line interface 5, the push needle 81 drives the clamping block 82 to slide inward at the inner shaft side wall of the line interface 5, at this time the outermost end of the clamping block 82 is pressed into the inside of the side wall of the line interface 5;

[0029] As Figures 4-5 shown, the inner end of the flexible folding plastic cover 10 is fixedly connected to the side wall of the output line 2, the flexible folding plastic cover 10 covers the top of the protective sleeve 3 and the upper ring sleeve 4, and plays a protective and dustproof role.

[0030] Working principle: as Figures 1-6 shown, when the output line 2 needs to be connected with the device, the line interface 5 arranged at the bottom of the protective sleeve 3 of the bottom end of the output line 2 is inserted into the device interface 6, before insertion, the part of the push assembly 7 is pushed, that is, the side wall of the button 71 is pushed in the direction of the upper ring sleeve 4, the side wall of the button 71 pushes the side wall of the rod needle 72 inward, the rod needle 72 moves along the movement track of the button 71 to the shaft center on the inner side of the channel 9, thereby driving the push needle 81 at the bottom end to slide towards the shaft center of the line interface 5, the push needle 81 drives the clamping block 82 to slide inward at the inner shaft side wall of the line interface 5, at this time the outermost end of the clamping block 82 is pressed into the inside of the side wall of the line interface 5, at this time the outer side wall of the line interface 5 has no resistance and can smoothly pass through the inside of the device interface 6, then the control on the button 71 is released, the rod needle 72 is extruded and pushed outward by the elastic force of the micro compression spring 73, drives the push needle 81 and the clamping block 82 to move outward, the outer end of the clamping block 82 can hook the inner side wall bottom end of the device interface 6, and the stable connection of the output line 2 and the device can be realized;

[0031] The flexible folding plastic cover 10 covers the top of the protective sleeve 3 and the upper ring sleeve 4, and plays a protective and dustproof role;

[0032] When it is needed to disconnect the connection of the output line 2 and the device, the button 71 is pressed, thereby driving the entire push assembly 7 and the clamping assembly 8 to push inward, so that the part of the line interface 5 smoothly separates from the inside of the device interface 6.

Claims

1. A plug-in output cord anti-disconnection buckle assembly comprising an adapter (1), characterized in that: The bottom end of the adapter (1) is fixedly connected to an output line (2), the bottom end of the output line (2) is fixedly sleeved with a protective sleeve (3), the top outer side of the protective sleeve (3) is sleeved with an upper ring sleeve (4), the inner bottom end of the protective sleeve (3) passes through a wired interface (5), the outer side of the wire interface (5) is sleeved with a device interface (6), a pressing component (7) is movably connected in a slot provided on the side wall of the upper ring sleeve (4), the pressing component (7) includes a micro compression spring (73), the inner bottom end of the pressing component (7) is fixedly connected to a buckle component (8), the buckle component (8) includes a push pin (81) and a clamping block (82), the push pin (81) ), the side wall of the block (82) passes through and is slidably connected to the groove provided on the outer surface of the line interface (5), a channel (9) is provided inside the protective sleeve (3), the inner end of the micro compression spring (73) is fixedly connected to the inner side of the channel (9) close to the axis, the middle part of the side wall of the pressing component (7) passes through the inner side of the channel (9), the top side outer end of the pressing component (7) is fixedly connected to a flexible folding plastic cover (10), the end of the flexible folding plastic cover (10) away from the pressing component (7) is fixedly connected to the top of the upper ring sleeve (4), and the side wall of the buckle component (8) is clamped in the side wall of the line interface (5).

2. The plug output wire anti-disconnection buckle assembly according to claim 1, characterized in that: The push assembly (7) also includes a button (71) and a rod needle (72), the top end of the button (71) is fixedly connected to the outer end of the bottom side of the flexible folding plastic cover (10), the two sides of the button (71) are clamped to the side walls of the card slot of the upper ring sleeve (4), one end of the micro compression spring (73) away from the side wall of the channel (9) is fixedly connected to the side wall of the rod needle (72), and the bottom end of the rod needle (72) is fixedly connected to the top of the buckle assembly (8).

3. The plug output wire anti-disconnection buckle assembly according to claim 2, characterized in that: The side wall of the button (71) is arc-shaped, and the top side wall of the rod needle (72) is fixedly connected to the center of the inner side wall of the button (71).

4. The plug output wire anti-disconnection buckle assembly according to claim 1, characterized in that: The top end of the push pin (81) is fixedly connected to the bottom end of the push assembly (7), the side wall of the push pin (81) passes through and is movably connected to the inner wall of the device interface (6), and the top side of the block (82) is arranged at the inner bottom end of the device interface (6).

5. The jack output cord retainer assembly of claim 4, wherein: The inner end of the clamping block (82) is fixedly connected to the outermost end of the push pin (81).

6. The plug output wire anti-disconnection buckle assembly according to claim 1, characterized in that: The channel (9) is located inside the protective sleeve (3) and is arranged around the outer periphery of the top end of the wire interface (5).

7. The plug output wire anti-disconnection buckle assembly according to claim 1, characterized in that: The middle portion of the inner end of the flexible folding plastic cover (10) is fixedly connected to the side wall of the output line (2).

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