CN216672085U - Anti-drop socket - Google Patents

Abstract

The utility model discloses an anti-drop socket, comprising: an upper cover; the upper cover and the lower cover form a first accommodating space; the base is arranged in the first accommodating space, a second accommodating space is formed on one side, close to the lower cover, of the base, and a first inclined plane is arranged on an accommodating wall, forming the second accommodating space, of the base; a sleeve assembly; the anticreep subassembly, the anticreep subassembly includes anticreep piece and resets, the anticreep piece be equipped with first inclined plane complex second inclined plane, it locates to reset the piece anticreep piece with between the plug bush installation body of plug bush subassembly. Through being provided with the anticreep subassembly, the socket uses or in the environment of vibration through long-time plug, has external force to be probably when the bolt is extracted by the accident when the plug promptly, and anticreep piece can be along with the activity that makes progress, under the effect on first inclined plane and second inclined plane and the effect that resets, and the fastness when improving plug and socket connection is increasingly in order to lock the bolt to the pressure of bolt.

Description

Anti-drop socket

Technical Field

The utility model relates to the technical field of sockets, in particular to an anti-falling socket.

Background

The socket, also called power socket or switch socket, is a socket into which one or more circuit wires can be inserted, through which various kinds of wires can be inserted. With the widespread use of electricity, the socket is closely related to our lives.

However, when the socket in the prior art is used by being plugged and pulled for a long time, looseness inevitably occurs, so that the plug is easy to fall off along with the shaking and pulling of the power line; and in a vibration environment, the plug is also liable to slide and become detached from the socket, and therefore, it is necessary to further improve the firmness of the connection between the plug and the socket.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the firmness of the connection between the plug and the socket needs to be further improved, so as to provide an anti-drop socket.

An anti-drop socket comprising:

an upper cover;

the upper cover and the lower cover form a first accommodating space;

the base is arranged in the first accommodating space, a second accommodating space is formed on one side, close to the lower cover, of the base, and a first inclined plane is arranged on an accommodating wall, forming the second accommodating space, of the base;

the part or all of the plug bush assembly is positioned in the second accommodating space;

the anticreep subassembly, the anticreep subassembly includes anticreep piece and resets, the anticreep piece is located the lateral part of the plug bush body of plug bush subassembly just the anticreep piece be equipped with first inclined plane complex second inclined plane, the piece that resets is located the anticreep piece with between the plug bush installation body of plug bush subassembly.

Further, the anti-disengaging piece comprises an anti-disengaging bending body and an anti-disengaging positioning body, the anti-disengaging bending body is provided with a locking surface, the second inclined surface is used for being matched with a bolt, and the anti-disengaging positioning body and the butt are arranged on the anti-disengaging bending body in a resetting manner.

Further, the locking surface is located inside the second inclined surface.

Furthermore, the reset piece is sleeved on the positioning protrusion of the plug bush mounting body and abuts against the plug bush mounting body.

Furthermore, the accommodating wall is provided with a first open hole, and the anti-falling bending body is exposed out of the base through the first open hole.

Furthermore, the anti-dropping device also comprises an unlocking piece which is exposed and the shielding part is arranged.

Further, the plug bush subassembly includes the utmost point plug bush subassembly of L and the utmost point plug bush subassembly of N, the anticreep subassembly is equipped with a set ofly or two sets ofly, the deblocking spare is equipped with one or two.

Further, the unlocking piece wraps the unlocking installation body, the first unlocking action is protruding, the second unlocking action is protruding, the unlocking installation body is connected to the upper cover in a sliding mode, the first unlocking action is protruding to be located the outside of the unlocking installation body is exposed to the upper cover, the second unlocking action is protruding to be located the inboard of the unlocking installation body and the shielding part are the anti-falling piece.

Further, be equipped with the slip arch in the upper cover, the slip arch is equipped with the spout, unblock installation body sliding connection in the spout.

Furthermore, the upper cover is provided with a second open hole, the lower cover is provided with a shielding protrusion, the shielding protrusion is inserted into the second open hole, and the first unlocking protrusion is exposed out of the upper cover through the second open hole and is positioned on one side of the shielding protrusion close to the upper cover.

The technical scheme of the utility model has the following advantages:

1. the utility model provides an anti-drop socket, which comprises: an upper cover; the upper cover and the lower cover form a first accommodating space; the base is arranged in the first accommodating space, a second accommodating space is formed on one side, close to the lower cover, of the base, and a first inclined plane is arranged on an accommodating wall, forming the second accommodating space, of the base; the part or all of the plug bush assembly is positioned in the second accommodating space; the anticreep subassembly, the anticreep subassembly includes anticreep piece and resets, the anticreep piece is located the lateral part of the plug bush body of plug bush subassembly just the anticreep piece be equipped with first inclined plane complex second inclined plane, the piece that resets is located the anticreep piece with between the plug bush installation body of plug bush subassembly. An anticreep socket of this structure, through being provided with the anticreep subassembly, during the bolt of plug not inserted, the anticreep spare resets through the piece that resets, and the bolt inserts in the plug bush subassembly, the anticreep spare is down and toward the lateral part activity under the effect of bolt, make there is sufficient space to let the bolt insert and target in place, later the socket uses or in the environment of vibration through long-time plug, promptly when the plug has external force can be extracted the bolt by accident, the anticreep spare can be along with the activity that makes progress, under the effect on first inclined plane and second inclined plane and the effect that resets, pressure to the bolt is more and more big with the locking bolt, thereby fastness when improving plug and socket connection.

2. The utility model provides an anti-falling socket which further comprises an unlocking piece, wherein the unlocking piece is exposed and shields the anti-falling piece. An anticreep socket of this structure, when the plug is extracted to needs, the accessible continues to act on the plug downwards and drives anticreep piece downstream, anticreep piece can form the clearance between bolt and first inclined plane, make the bolt not receive the pressure of anticreep piece, can extract in the socket, but at this in-process, there is the possibility that the plug can't drive anticreep piece downstream, then accessible unlocking piece acts on anticreep piece this moment and drives anticreep piece downstream and guarantee that the bolt can follow the socket and extract, can guarantee through being provided with unlocking piece that the bolt extracts smoothly in the socket.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of an anti-separation socket provided in an embodiment of the present invention, including two unlocking members;

FIG. 2 is a schematic structural view of the upper cover shown in FIG. 1;

FIG. 3 is a schematic view of the rotated upper cover shown in FIG. 2;

FIG. 4 is a schematic structural view of the anti-separation socket shown in FIG. 1 without showing an upper cover;

FIG. 5 is a cross-sectional view of the anti-drop socket shown in FIG. 1 after rotation;

FIG. 6 is a cross-sectional view of the anti-drop socket shown in FIG. 1 after rotation;

FIG. 7 is a schematic structural view of the base shown in FIG. 5;

FIG. 8 is a schematic view of the base of FIG. 5 after rotation;

FIG. 9 is a schematic view of the construction of the release preventing member shown in FIG. 5;

FIG. 10 is a schematic view of the unlocking member shown in FIG. 5;

FIG. 11 is a cross-sectional view of the plug of FIG. 1 shown without a plug inserted into the anti-slip socket;

FIG. 12 is another cross-sectional view of the plug of FIG. 1 shown without a plug inserted into the anti-slip socket;

FIG. 13 is a cross-sectional view of the plug of the drop-resistant receptacle plug of FIG. 1;

FIG. 14 is another cross-sectional view of the plug of the drop resistant receptacle plug of FIG. 1;

FIG. 15 is a cross-sectional view of the plug of FIG. 1 with the possibility of an external force being applied to accidentally remove the plug pin;

FIG. 16 is a cross-sectional view of the unplugged plug of FIG. 1;

FIG. 17 is another cross-sectional view of the unplugged plug of FIG. 1;

FIG. 18 is another cross-sectional view of the unplugged plug of FIG. 1;

FIG. 19 is another cross-sectional view of the unplugged plug of FIG. 1;

FIG. 20 is another cross-sectional view of the unplugged plug of FIG. 1;

FIG. 21 is another cross-sectional view of the unplugged plug of FIG. 1;

fig. 22 is a schematic view of an anti-separation socket including an unlocking member according to an embodiment of the present invention;

FIG. 23 is a schematic view of the anti-separation socket shown in FIG. 22 without showing the upper cover;

FIG. 24 is a cross-sectional view of the plug of FIG. 22 shown in the anti-slip receptacle without a plug inserted therein;

FIG. 25 is another cross-sectional view of the plug of FIG. 22 shown in the anti-slip receptacle without a plug inserted therein;

FIG. 26 is a cross-sectional view of the plug of the drop-resistant receptacle of FIG. 22 inserted into a plug;

FIG. 27 is another cross-sectional view of the plug of the drop resistant receptacle insert plug of FIG. 22;

FIG. 28 is a cross-sectional view of the plug of FIG. 22 with the possibility of an external force being applied to accidentally remove the plug pin;

FIG. 29 is a cross-sectional view of the puller plug shown in FIG. 22;

FIG. 30 is another cross-sectional view of the puller plug of FIG. 22;

FIG. 31 is another cross-sectional view of the puller plug shown in FIG. 22;

FIG. 32 is another cross-sectional view of the puller plug of FIG. 22;

FIG. 33 is another cross-sectional view of the puller plug shown in FIG. 22;

FIG. 34 is another cross-sectional view of the puller plug shown in FIG. 22;

description of the reference numerals:

1-an upper cover, 11-a sliding protrusion, 12-a sliding groove, 13-a second open hole, 2-a lower cover, 21-a shielding protrusion, 3-a base, 31-a second accommodating space, 32-a third accommodating space, 33-an accommodating wall, 331-a first inclined surface, 332-a first open hole, 4-a plug bush component, 41-a plug bush plug-in body, 42-a plug bush installation body, 421-a positioning protrusion, 51-an anti-falling part, 511-an anti-falling bent body, 5111-a locking surface, 5112-a second inclined surface, 512-an anti-falling positioning body, 52-a resetting part, 6-an unlocking part, 61-an unlocking installation body, 62-a first unlocking action protrusion, 63-a second unlocking action protrusion, 7-a first accommodating space, 8-bolt.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

As shown in fig. 1 to 34, an anti-drop socket includes: upper cover 1, lower cover 2, base 3, plug bush subassembly 4, anticreep subassembly and unblock piece 6. Wherein, the upper cover 1 and the lower cover 2 form a first containing space 7; the base 3 is arranged in the first accommodating space 7, a second accommodating space 31 is formed on one side of the base 3 close to the lower cover 2, a third accommodating space 32 is formed on one side of the base 3 close to the upper cover 1, a first inclined plane 331 is arranged on an accommodating wall 33 of the base 3 forming the second accommodating space 31, and the protective door spring and the protective door are positioned in the third accommodating space 32; part or all of the sleeve assembly 4 is located in the second accommodating space 31.

The plug bush subassembly 4 in this embodiment includes the utmost point plug bush subassembly of L and the utmost point plug bush subassembly of N, and the anticreep subassembly is equipped with one set ofly or two sets ofly, and unlocking piece 6 is equipped with one or two. Specifically, as shown in fig. 1 to 21, two sets of anti-falling components are provided, two unlocking parts 6 are provided, the two sets of anti-falling components are arranged in one-to-one correspondence with the L-pole and N-pole plug bush components, and the two unlocking parts 6 are arranged in one-to-one correspondence with the two sets of anti-falling components; or, as shown in fig. 22 to 34, two sets of anti-falling assemblies are provided, one unlocking piece 6 is provided, the two sets of anti-falling assemblies are arranged in one-to-one correspondence with the L-pole and N-pole plug bush assemblies, and one unlocking piece 6 is arranged in correspondence with one set of anti-falling assemblies; or, the anticreep subassembly is equipped with a set ofly, the deblocking part 6 is equipped with one, and a set of anticreep subassembly corresponds the setting with L utmost point plug bush subassembly or N utmost point plug bush subassembly, and a deblocking part 6 corresponds the setting with a set of anticreep subassembly.

As shown in fig. 4, the anti-slip assembly includes an anti-slip member 51 and a reset member 52, the anti-slip member 51 is disposed at a side portion of the plug bush insertion body 41 of the plug bush assembly 4 and the anti-slip member 51 is provided with a second inclined surface 5112 cooperating with the first inclined surface 331, and the reset member 52 is disposed between the anti-slip member 51 and the plug bush mounting body 42 of the plug bush assembly 4.

Through being provided with the anticreep subassembly, during the bolt 8 of not inserting the plug, anticreep piece 51 resets through piece 52 that resets, and in bolt 8 inserts plug bush subassembly 4, anticreep piece 51 down and toward the lateral part activity under the effect of bolt 8, make there be sufficient space to let bolt 8 insert and target in place, later the socket uses or in the environment of vibration through long-time plug, when the plug has external force probably to be pulled out bolt 8 by accident promptly, anticreep piece 51 can be along with the activity that makes progress, under the effect of first inclined plane 331 and second inclined plane 5112 and the effect of piece 52 that resets, pressure to bolt 8 is bigger and bigger with locking bolt 8, thereby fastness when improving plug and socket connection.

As shown in fig. 9, the anti-slip element 51 includes an anti-slip bending body 511 and an anti-slip positioning body 512, the anti-slip bending body 511 is provided with a locking surface 5111 and a second inclined surface 5112, the locking surface 5111 is used for cooperating with the plug 8, the reset element 52 is sleeved on the anti-slip positioning body 512 and abuts against the anti-slip bending body 511, and the reset element 52 is further sleeved on the positioning protrusion 421 of the plug bush mounting body 42 and also abuts against the plug bush mounting body 42. Wherein, the locking face 5111 is located at the inner side of the second inclined face 5112; return member 52 may be a spring or otherwise. As shown in fig. 7, the accommodating wall 33 has a first opening 332, and the anti-falling bent body 511 is exposed out of the base 3 through the first opening 332.

The unlocking member 6 in this embodiment is disposed to be exposed and shields a part of the detachment preventing member 51. When the plug needs to be pulled out, the downward movement of the anti-release piece 51 can be driven by continuously acting on the plug downwards, a gap can be formed between the plug pin 8 and the first inclined plane 331 by the anti-release piece 51, so that the plug pin 8 is not stressed by the anti-release piece 51 and can be pulled out of the socket, but in the process, the possibility that the plug cannot drive the downward movement of the anti-release piece 51 exists, at the moment, the plug pin 8 can be pulled out of the socket by driving the anti-release piece 51 to move downwards by acting on the anti-release piece 51 through the unlocking piece 6, namely, the plug pin 8 can be smoothly pulled out of the socket by arranging the unlocking piece 6.

As shown in fig. 10, the unlocking member 6 includes an unlocking installation body 61, a first unlocking protrusion 62 and a second unlocking protrusion 63, the unlocking installation body 61 is slidably connected to the upper cover 1, the first unlocking protrusion 62 is disposed on the outer side of the unlocking installation body 61 and exposed out of the upper cover 1, and the second unlocking protrusion 63 is disposed on the inner side of the unlocking installation body 61 and shields the partial anti-release member 51.

Referring specifically to fig. 2 and 3, a sliding protrusion 11 is arranged in the upper cover 1, the sliding protrusion 11 is provided with a sliding groove 12, and the unlocking mounting body 61 is slidably connected to the sliding groove 12. As shown in fig. 1, 2 and 4, the upper cover 1 is provided with a second opening hole 13, the lower cover 2 is provided with a shielding protrusion 21, the shielding protrusion 21 is inserted into the second opening hole 13, and the first unlocking protrusion 62 is exposed out of the upper cover 1 through the second opening hole 13 and is located on one side of the shielding protrusion 21 close to the upper cover 1.

As shown in fig. 1 to 21, the anti-disengaging components are provided with two sets, the unlocking components 6 are provided with two sets, the two sets of anti-disengaging components are arranged in one-to-one correspondence with the L pole plug bush components and the N pole plug bush components, and the two unlocking components 6 are arranged in one-to-one correspondence with the two sets of anti-disengaging components. The corresponding anti-drop socket is used as follows.

With particular reference to fig. 11 and 12, before the plug pin 8 of the plug is not inserted, the anti-release element 51 is pressed upwards against the first inclined surface 331 of the base 3 by the reset element 52; this state is maintained until the plug pin 8 of the plug is inserted without contacting the release preventing member 51.

Referring specifically to fig. 13 and 14, as the plug pin 8 of the plug is inserted, the retaining member 51 moves downward and laterally under the action of the plug pin 8 of the plug, so that there is enough space for the plug pin 8 of the plug to be inserted in place, and finally, the retaining member 51 abuts against the plug pin 8 of the plug and clamps the plug pin 8 under the action of the reset member 52 and the first inclined surface 331 of the base 3.

Referring to fig. 15 in particular, when an external force may be applied to the plug to pull out the plug 8 accidentally, the anti-falling member 51 moves upward, so that the plug 8 of the plug is pressed more and more to lock the plug 8 under the action of the first inclined surface 331 and the second inclined surface 5112 and the action of the reset member 52. Here, since the movement amount of the anti-release member 51 following the plug 8 is extremely small, the user does not feel that the plug 8 of the plug is not moved after being inserted into the socket. In this case, if the unlocking member 6 is not pushed down or the plug is further pressed, the release preventing member 51 maintains the state of locking the plug 8 by the first inclined surface 331 and the second inclined surface 5112 under the hold of the reset member 52.

Referring to fig. 16 to 21, if the plug needs to be pulled out, the unlocking element 6 is pushed downwards, the unlocking element 6 moves downwards, so as to drive the corresponding anti-falling element 51 to move downwards, and the anti-falling element 51 forms a gap between the plug pin 8 and the first inclined surface 331, so that the plug pin 8 is not pressed by the anti-falling element 51 and can be smoothly pulled out of the socket.

As shown in fig. 22 to 34, the two sets of anti-falling assemblies and the one unlocking member 6 are provided, the two sets of anti-falling assemblies are arranged in one-to-one correspondence with the L-pole and N-pole plug bush assemblies, and the one unlocking member 6 is arranged in correspondence with one set of anti-falling assemblies. The corresponding anti-drop socket is used as follows.

With particular reference to fig. 24 and 25, before the plug pin 8 of the plug is not inserted, the anti-release element 51 is pressed upwards against the first inclined surface 331 of the base 3 by the reset element 52; this state is maintained until the plug pin 8 of the plug is inserted without contacting the release preventing member 51.

With particular reference to fig. 26 and 27, the plug pin 8 of the plug is inserted further, the retaining member 51 is moved downwards and laterally by the plug pin 8 of the plug, so that there is enough space for the plug pin 8 of the plug to be inserted in position, and finally, the retaining member 51 abuts against the plug pin 8 of the plug and clamps the plug pin 8 by the reset member 52 and the first inclined surface 331 of the base 3.

Referring to fig. 28 in particular, when an external force may be applied to the plug to pull out the plug 8 accidentally, the anti-falling member 51 moves upward, so that the plug 8 of the plug is pressed more and more to lock the plug 8 under the action of the first inclined surface 331 and the second inclined surface 5112 and the reset member 52. Here, since the movement amount of the anti-release member 51 following the plug 8 is extremely small, the user does not feel that the plug 8 of the plug is not moved after being inserted into the socket. In this case, if the unlocking member 6 is not pushed down or the plug is further pressed, the release preventing member 51 maintains the state of locking the plug 8 by the first inclined surface 331 and the second inclined surface 5112 under the hold of the reset member 52.

Referring to fig. 19 to 34, if the plug needs to be pulled out, the unlocking piece 6 is pushed downwards, the unlocking piece 6 moves downwards, so as to drive the corresponding anti-dropping piece 51 to move downwards, and the anti-dropping piece 51 forms a gap between the plug pin 8 and the first inclined surface 331, so that the plug pin 8 can be smoothly pulled out of the socket without being pressed by the anti-dropping piece 51.

It should be noted that the unlocking member 6 is used when the plug 8 needs to be pulled out, but the plug 8 may be pulled out without the unlocking member 6 by further pressing the plug so that the separation preventing member 51 forms a gap between the plug 8 and the first inclined surface 331, which may be determined according to the circumstances.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims (10)

1. An anti-drop socket, comprising:

an upper cover;

the upper cover and the lower cover form a first accommodating space;

the base is arranged in the first accommodating space, a second accommodating space is formed on one side, close to the lower cover, of the base, and a first inclined plane is arranged on an accommodating wall, forming the second accommodating space, of the base;

the part or all of the plug bush assembly is positioned in the second accommodating space;

the anticreep subassembly, the anticreep subassembly includes anticreep piece and resets, the anticreep piece is located the lateral part of the plug bush body of plug bush subassembly just the anticreep piece be equipped with first inclined plane complex second inclined plane, the piece that resets is located the anticreep piece with between the plug bush installation body of plug bush subassembly.

2. The socket of claim 1, wherein the anti-releasing member comprises an anti-releasing bending body and an anti-releasing positioning body, the anti-releasing bending body is provided with a locking surface and the second inclined surface, the locking surface is used for being matched with a bolt, and the reset member is sleeved on the anti-releasing positioning body and abuts against the anti-releasing bending body.

3. The drop resistant receptacle of claim 2 wherein said locking surface is located inwardly of said second ramp.

4. The anti-drop socket according to claim 1, wherein the reset member is sleeved on the positioning protrusion of the plug bush mounting body and abuts against the plug bush mounting body.

5. The socket of claim 2, wherein the receiving wall has a first opening hole, and the anti-slip bent body is exposed to the base through the first opening hole.

6. The anti-drop socket according to claim 1, further comprising an unlocking member which is exposed and shields a portion of the anti-drop member.

7. The anti-drop socket according to claim 6, wherein the plug bush assembly comprises an L-pole plug bush assembly and an N-pole plug bush assembly, the anti-drop assembly is provided in one group or two groups, and the unlocking member is provided in one group or two groups.

8. The anti-drop socket according to claim 6, wherein the unlocking member comprises an unlocking mounting body, a first unlocking protrusion and a second unlocking protrusion, the unlocking mounting body is slidably connected to the upper cover, the first unlocking protrusion is disposed on an outer side of the unlocking mounting body and exposed from the upper cover, and the second unlocking protrusion is disposed on an inner side of the unlocking mounting body and shields the anti-drop member.

9. The anti-drop socket according to claim 8, wherein a sliding protrusion is provided in the upper cover, the sliding protrusion is provided with a sliding slot, and the unlocking installation body is slidably connected to the sliding slot.

10. The anti-drop socket according to claim 8, wherein the upper cover has a second opening hole, the lower cover has a shielding protrusion, the shielding protrusion is inserted into the second opening hole, and the first unlocking protrusion is exposed from the upper cover through the second opening hole and located on a side of the shielding protrusion close to the upper cover.

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