CN218385866U - Adapter with rapidly replaceable plug pins - Google Patents

Abstract

The utility model discloses a but adapter that quick replacement participated in relates to the adapter field, and it includes: the adapter comprises an adapter main body and a plug pin, wherein the adapter main body comprises a chute, a conductive insert positioned in the chute and a clamping groove positioned at the bottom of the chute; the base is detachably arranged in the sliding groove in a sliding manner and comprises a conductive jack connected with the conductive insertion sheet and a movable buckle connected with the clamping groove; the movable buckle comprises an elastic strip and a buckling part located in the middle of the elastic strip, the elastic strip comprises a fixed end connected with the base and a pressing end exposed out of the base, the buckling part is close to one side of the fixed end and is an inclined plane inclined to the sliding groove, one side of the pressing end is a flat plane perpendicular to the clamping groove, and the buckling part is buckled with the clamping groove and is limited in the clamping groove through the flat plane. The utility model discloses an adapter both can guarantee to participate in the fastness when the lock joint through activity buckle connection pin and adapter main part, can conveniently participate in again and extract convenient to use.

Description

Adapter with rapidly replaceable plug pins

Technical Field

The utility model relates to an adapter field, concretely relates to but adapter that quick replacement participated in.

Background

The plug pin and the adapter main body of the traditional power adapter are of an integrated structure, and the plug pin is only provided with one type and cannot be replaced, so that the requirements of different types of plug pins under different use scenes and power utilization standards cannot be met.

In order to solve the problems, a power adapter with pins separable from a main body is provided in the market, the pins are matched with the main body in a plugging mode and fixed through a buckle, and a user can replace the pins as required. The adapter of correlation technique is participated in and is equipped with the jack, is equipped with electrically conductive inserted sheet on the body, and during the cooperation, electrically conductive inserted sheet realizes electric connection in inserting the jack, simultaneously, sets up the draw-in groove on the body, is participated in and is equipped with the elasticity block tongue, and the body is fixed with the cooperation of participating in when the cooperation between through elasticity block tongue and the draw-in groove realization, and this buckle is the barb structure, and is difficult extracting behind the draw-in groove lock joint. The mode of solving at present mainly changes buckle structure, if become the arc convex part by barb structure with the buckle, the arc convex part can also conveniently extract with draw-in groove cooperation lock joint, but the buckle of fixed effect than barb structure is poor, the body with participate in easy atress and break away from and cause contact failure.

In summary, the inventor finds that the existing adapter with replaceable pins has the following technical problems in realizing the technical solution of the present invention:

present adapter body with participate in between through the buckle cooperation, if the buckle is the barb structure, then inconvenient participate in extract the change, if the buckle is the structure of arc convex part, then have the body and participate in the connection firm inadequately, participate in the problem that easy atress breaks away from.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a but adapter that quick replacement participated in solves current adapter body at least and participates in the difficult problem of separating of buckle between.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme:

an adapter for quick change pins comprising:

the adapter comprises an adapter main body and a clamping groove, wherein the adapter main body is provided with a sliding groove and a clamping groove positioned at the bottom of the sliding groove and comprises a conductive insertion piece positioned in the sliding groove;

the base is detachably arranged in the sliding chute in a sliding manner and comprises a conductive jack connected with the conductive insert and a movable buckle connected with the clamping groove;

the movable buckle comprises an elastic strip and a buckling part positioned in the middle of the elastic strip, the elastic strip comprises a fixed end connected with the base and a pressing end exposed out of the base, one side of the buckling part, close to the fixed end, is an inclined plane inclined to the sliding groove, one side of the buckling part, close to the pressing end, is a flat plane vertical to the clamping groove, and the buckling part is buckled with the clamping groove and is limited in the clamping groove through the flat plane;

wherein, when the pressing end is pressed in the direction deviating from the adapter body, the flat surface is separated from the clamping groove.

In a further arrangement scheme, the bottom of the elastic strip is flush with the base, and a gap is formed between the elastic strip and the base.

In a further arrangement, the elastic strip further comprises a limiting buckle, and the limiting buckle is positioned on one side of the elastic strip, which is far away from the buckling part; the base comprises a through hole matched with the limiting buckle; when the pressing end is pressed in the direction departing from the adapter main body and the flat surface is separated from the clamping groove, the limiting buckle is buckled with the through hole; the base further comprises a button movably arranged in the through hole, and the button is used for pushing the limiting buckle to be separated from the through hole.

In a further arrangement, the through hole comprises a small-diameter hole, and the small-diameter hole is positioned at one end of the through hole, which is far away from the limiting buckle; the button includes two big footpath sections, and this big footpath section size is greater than the path hole, the path hole site is between the big footpath section, the button is spacing on the path hole through big footpath section.

In a further arrangement, the adapter body further comprises an elastic element, one end of the elastic element abuts against the inside of the sliding groove, and the other end of the elastic element is in contact with the base and is used for providing acting force for the base to separate from the sliding groove.

In a further arrangement, the pressing end includes anti-slip threads.

(III) advantageous effects

Compared with the prior art, the utility model provides a but adapter that quick replacement participated in possesses following beneficial effect:

the plug pins of the adapter are arranged in the sliding grooves of the adapter main body in a sliding mode, the electric connection is achieved through the matching of the conductive plug-in sheets and the conductive jacks, and the plug pins and the conductive jacks are buckled with the clamping grooves through the movable buckles when the plug pins and the conductive jacks are matched; when the plug pin slides into the sliding groove, the buckling part of the movable buckle is contacted with the sliding groove through the inclined surface until the buckling part is buckled with the sliding groove, and when the plug pin is buckled, the buckling part is limited with the clamping groove through a straight surface vertical to the clamping groove, so that the movable buckle is prevented from being easily separated from the clamping groove; when participating in needs to be changed, the user can be deviating from adapter main part direction application of force in pressing the end, makes the appropriate amount deformation of elasticity strip, and then makes buckling part to deviating from the motion of draw-in groove direction, and straight face separates with the draw-in groove, and at this moment, participates in and has removed the restriction of activity buckle with adapter body, can directly extract in the spout from, easier separation. It can be seen that the utility model discloses an adapter both can guarantee to participate in the fastness when the lock joint through activity buckle connection pin and adapter main part, can conveniently participate in again and extract convenient to use.

Drawings

FIG. 1 is a perspective view of an embodiment of an adapter with quick change pins;

FIG. 2 is a front view of an embodiment of an adapter with quick change pins;

FIG. 3 is a cross-sectional view of section A of FIG. 2;

FIG. 4 is an exploded view of an embodiment of an adapter with quick change pins;

FIG. 5 is a perspective view of a pin in the embodiment;

FIG. 6 is a schematic view of an adapter with quick change pins according to embodiment 2;

fig. 7 is a schematic view of the region B in fig. 6.

Reference numerals: the adapter comprises an adapter main body 1, pins 2, a sliding groove 10, a conductive insert 11, a clamping groove 12, a base 21, a pin body 22, a conductive jack 23, a movable buckle 24, a gap 25, a button 26, an elastic element 27, an elastic strip 241, a buckling part 242, a fixed end 201, a pressing end 202, an inclined surface 203, a straight surface 204, a limiting buckle 205, a through hole 206, a small-diameter hole 207, an anti-skid pattern 208 and a large-diameter section 260.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Present adapter body with participate in between through the buckle cooperation, if the buckle is the barb structure, then inconvenient participate in extract the change, if the buckle is the structure of arc convex part, then exist the body and participate in the connection firm inadequately, participate in the easy atress problem that breaks away from.

Referring to fig. 1, 2, 3, 4 and 5, fig. 1 is a perspective view of an adapter with pins capable of being replaced quickly in an embodiment, fig. 2 is a schematic view of a flip cover and a housing connected through a connecting shaft and a damping block in an embodiment, fig. 3 is a schematic view of a flip cover, a connecting shaft and a damping block in an embodiment, fig. 4 is a schematic view of a flip cover and a housing connected through a connecting shaft in a rotating manner in an embodiment, and fig. 5 is a perspective view of a connecting shaft and a damping block in an embodiment.

In order to solve the above technical problem, the present embodiment provides an adapter capable of rapidly replacing a pin 2, comprising: an adapter body 1 and pins 2.

The adapter body 1 comprises a sliding groove 10, a conductive insertion sheet 11 positioned in the sliding groove 10 and a clamping groove 12 positioned at the bottom of the sliding groove 10.

The adapter body 1 is used as a main functional component of the adapter and is provided with main components such as a shell, a PCB (printed circuit board) and the like; the sliding groove 10 is formed in the shell, the conductive inserting piece 11 is electrically connected with the PCB, and the sliding groove 10 can be formed in the top of the shell and used for installing the plug pin 2 in a sliding mode; the card slot 12 is used for clamping the pin 2.

The pin 2 comprises a base 21 and a pin body 22 arranged on the base 21, wherein the base 21 is detachably arranged in the sliding groove 10 in a sliding manner and comprises a conductive jack 23 connected with the conductive insertion piece 11 and a movable buckle 24 connected with the clamping groove 12.

The base 21 of the pin 2 is used as a mounting carrier of the pin body 22, and the pin 2 is fixed on the base 21 by injection molding and the like; a guide structure can be arranged between the base 21 and the chute 10; the conductive jack 23 is electrically connected with the pin body 22; the movable buckle 24 is used for being matched and fixed with the clamping groove 12.

The movable buckle 24 includes an elastic strip 241 and a buckling portion 242 located in the middle of the elastic strip 241, the elastic strip 241 includes a fixed end 201 connected to the base 21 and a pressing end 202 exposed out of the base 21, one side of the buckling portion 242 close to the fixed end 201 is an inclined surface 203 inclined to the sliding groove 10, one side of the buckling portion 242 close to the pressing end 202 is a flat surface 204 perpendicular to the card slot 12, and the buckling portion 242 is buckled to the card slot 12 and is limited in the card slot 12 by the flat surface 204.

The movable buckle 24 can be connected with the base 21 in an integrally formed manner, the elastic strip 241 can deform properly in a direction away from the clamping groove 12, the pressing end 202 is used for a user to control the deformation of the elastic strip 241, and the shape of the pressing end can be set to a shape convenient to press according to needs; the inclined surface 203 of the fixing end 201 is used for contacting with the groove wall of the sliding groove 10 to facilitate the base 21 to be pushed into the sliding groove 10, and the flat surface 204 of the fixing end 201 is used for contacting with the groove wall of the clamping groove 12 and limiting the base 21 to be separated from the sliding groove 10.

When the pressing end 202 is pressed in a direction away from the adapter body 1, the flat surface 204 is separated from the card slot 12; compression means a pressure sufficient to separate the flat surface 204 from the card slot 12.

In the adapter capable of rapidly replacing the plug pins 2 in the technical scheme, the plug pins 2 are arranged in the sliding grooves 10 of the adapter main body 1 in a sliding manner, and are matched with the conductive insertion holes 23 through the conductive insertion pieces 11 to realize electric connection, and the conductive insertion pieces and the conductive insertion holes are buckled with the clamping grooves 12 through the movable buckles 24 when being matched; when the pin 2 slides into the sliding slot 10, the buckling part 242 of the movable buckle 24 contacts with the sliding slot 10 through the inclined surface 203 until the buckling part 242 is buckled with the sliding slot 10, and at this time, the buckling part 242 is limited with the clamping slot 12 through the straight surface 204 perpendicular to the clamping slot 12, so that the movable buckle 24 is prevented from easily separating from the clamping slot 12; when the plug pin 2 needs to be replaced, the user can apply force to the pressing end 202 in the direction away from the adapter main body 1 to deform the elastic strip 241 appropriately, so that the buckling part 242 moves in the direction away from the clamping groove 12, the flat surface 204 is separated from the clamping groove 12, at the moment, the plug pin 2 and the adapter body remove the limitation of the movable buckle 24, and the plug pin can be smoothly pulled out from the sliding groove 10. It can be seen that the adapter of the utility model connects to participate in 2 and adapter main part 1 through activity buckle 24, both can guarantee to participate in the fastness of 2 when the lock joint, can conveniently participate in 2 again and extract convenient to use.

In order to facilitate the sliding of the base 21 in the sliding slot 10, the bottom of the elastic strip 241 is flush with the base 21, and a gap 25 is provided between the elastic strip 241 and the base 21, and the gap 25 can generate enough deformation amount for the elastic strip 241 and does not need to be arranged to protrude from the base 21.

In order to enable the elastic strip 241 to stay at the pressed position after the pressing end 202 is pressed, and further facilitate a user to pull out the base 21 with one hand, the elastic strip 241 further comprises a limiting buckle 205, and the limiting buckle 205 is arranged on one side of the elastic strip 241, which is far away from the buckling part 242, in an integrated forming mode; the base 21 comprises a through hole 206 matched with the limit buckle 205; when the pressing end 202 is pressed in the direction departing from the adapter body 1 and the flat surface 204 is separated from the clamping groove 12, the limiting buckle 205 is buckled with the through hole 206; the base 21 further comprises a button 26 movably arranged in the through hole 206, and the button 26 is used for pushing the limiting buckle 205 to be disengaged from the through hole 206; thus, after the pressing end 202 of the movable buckle 24 is pressed, the limiting buckle 205 moves towards the through hole 206 until the two are buckled, at this time, the buckling part 242 is disengaged from the slot 12, the base 21 of the pin 2 can be directly pushed out of the chute 10, and a user can sequentially push the pressing part and pull the base 21 out with one hand; when the buckling part 242 needs to be reset and connected with the card slot 12, only the button 26 needs to be pressed, and the limiting buckle 205 is separated from the through hole 206 through the button 26, so that the use is convenient.

In one embodiment where the button 26 is connected to the through hole 206, the through hole 206 includes a small diameter hole 207, and the small diameter hole 207 is located at an end of the through hole 206 facing away from the stopper clip 205; the button 26 comprises two large-diameter sections 260, the size of each large-diameter section 260 is larger than that of each small-diameter hole 207, each small-diameter hole 207 is located between the corresponding large-diameter sections 260, and the button 26 is limited on each small-diameter hole 207 through the corresponding large-diameter section 260; the large diameter section 260 may be a nut screwed with the main body of the button 26, or may be connected with the main body of the button 26 by means of movable riveting; in this way, the button 26 does not disengage from the through hole 206 due to the engagement of the large diameter section 260 and the small diameter hole 207, and the user only needs to be responsible for pressing the button 26.

In order to enable the base 21 to automatically exit from the chute 10 after the movable buckle 24 is separated from the slot 12, the adapter body 1 further comprises an elastic element 27, one end of the elastic element 27 abuts against the inside of the chute 10, and the other end of the elastic element 27 is in contact with the base 21 and is used for providing acting force for the base 21 to separate from the chute 10; the elastic element 27 may be a linear spring, a slot wall of the chute 10 is provided with a guide hole of the linear spring, one end of the linear spring is disposed in the guide hole, and the other end of the linear spring abuts against the base 21.

In one embodiment of the pressing end 202, the pressing end 202 includes anti-slip features 208, and the anti-slip features 208 are disposed on a side for a finger to contact the pressing end 202 to facilitate the force applied to the pressing end 202.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An adapter for quick change of pins, comprising:

the adapter comprises an adapter main body and a clamping groove, wherein the adapter main body is provided with a sliding groove and a clamping groove positioned at the bottom of the sliding groove and comprises a conductive insertion piece positioned in the sliding groove;

the base is detachably arranged in the sliding groove in a sliding manner and comprises a conductive insertion hole connected with the conductive insertion sheet and a movable buckle connected with the clamping groove;

the movable buckle comprises an elastic strip and a buckling part positioned in the middle of the elastic strip, the elastic strip comprises a fixed end connected with the base and a pressing end exposed out of the base, one side of the buckling part, close to the fixed end, is an inclined plane inclined to the sliding groove, one side of the buckling part, close to the pressing end, is a flat plane vertical to the clamping groove, and the buckling part is buckled with the clamping groove and is limited in the clamping groove through the flat plane;

wherein, press the end when deviating from adapter main part direction pressurized, straight face and draw-in groove separation.

2. The quick change pin adapter as claimed in claim 1, wherein the bottom of the resilient strip is flush with the base and has a gap therebetween.

3. The adapter for quick changing pins according to claim 2, wherein the resilient strip further comprises a limit stop located on a side of the resilient strip facing away from the fastening portion; the base comprises a through hole matched with the limiting buckle; when the pressing end is pressed in the direction departing from the adapter main body and the flat surface is separated from the clamping groove, the limiting buckle is buckled with the through hole; the base further comprises a button movably arranged in the through hole, and the button is used for pushing the limiting buckle to be disengaged from the through hole.

4. The quick change pin adapter as claimed in claim 3, wherein the through hole comprises a small diameter hole at an end of the through hole facing away from the retainer clip; the button includes two big footpath sections, and this big footpath section size is greater than the path hole, the path hole site is between the big footpath section, the button is spacing on the path hole through big footpath section.

5. The adapter for quick change pins according to claim 1, wherein the adapter body further comprises a resilient member having one end abutting in the slide slot and the other end contacting the base for providing a force to disengage the base from the slide slot.

6. The quick change pin adapter as claimed in claim 1, wherein the press end includes anti-slip threads.

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