CN217823534U

CN217823534U - Connector and electric equipment

Info

Publication number: CN217823534U
Application number: CN202222197180.XU
Authority: CN
Inventors: 杨杰; 李震; 邹春
Original assignee: Gongniu Group Co Ltd
Current assignee: Gongniu Group Co Ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-11-15
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a connector and consumer relates to the electrical connection field. The connector comprises a female head which is used for being plugged with a male head with a plug pin, the female head comprises a main body and an anti-falling assembly, and a plug bush is arranged in the main body; the anti-falling component is arranged in the main body and provided with a roller, and the roller is arranged above the plug bush; when the matched male head is inserted into the female head, the bolt of the male head passes through the roller and is inserted into the insert sleeve, and the roller locks the bolt. The utility model provides a connector possesses the anticreep function, can prevent to break away from the unexpected outage that leads to by public head and female head and take place.

Description

Connector and electric equipment

Technical Field

The utility model relates to an electrical connection field particularly, relates to a connector and consumer.

Background

At present, connectors on the market do not have a reliable anti-falling function, and under the condition that the plug pin of a male connector and the plug bush of a female connector are plugged, the plug pin is easy to withdraw from the plug bush under the action of external force, so that accidental power failure is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connector, it possesses the anticreep function, can realize the reliable grafting of public head and female head.

Another object of the present invention is to provide an electric device, which can be connected to a power supply reliably.

The embodiment of the utility model provides a technical scheme:

a connector comprising a female head for mating with a male head having a pin, the female head comprising:

the plug bush is arranged in the main body;

the anti-falling component is arranged in the main body and provided with a roller, and the roller is arranged above the plug bush;

when the matched male head is inserted into the female head, the bolt of the male head passes through the roller and is inserted into the inserting sleeve, and the roller locks the bolt.

Furthermore, the anti-falling assembly comprises a locking assembly and an unlocking assembly, the locking assembly is movably arranged in the main body, and the locking assembly is provided with the roller;

the unlocking assembly is movably arranged on the main body and matched with the locking assembly, and the unlocking assembly is used for driving the locking assembly to move under the action of external force, so that the roller moves towards the plug bush to release the locking of the bolt, and the male head can be pulled out.

Furthermore, the locking assembly comprises a fixed piece and a movable piece, the fixed piece is fixedly arranged in the main body, the movable piece is movably arranged in the main body and matched with the unlocking assembly, and the roller is movably arranged on the movable piece;

when the male head is connected with the female head in an inserting mode, the fixed piece presses and holds the roller on the side wall of the bolt, and the movable piece is used for driving the roller to move to be separated from the pressing and holding of the fixed piece under the driving of the unlocking assembly.

Further, the main part include the casing and set up in the inside mounting bracket of casing, the mounting set up in on the inner wall of casing, the moving part is mobilizable set up in on the mounting bracket, the plug bush set up in on the mounting bracket.

Further, the locking subassembly still includes first elasticity piece that resets, the both ends of first elasticity piece that resets respectively with the moving part reaches the casing butt, first elasticity piece that resets is used for when external force on the unblock subassembly is cancelled, the drive the moving part motion that resets.

Further, the unblock subassembly includes that unblock button and second elasticity reset, be provided with first cooperation inclined plane on the moving part, unblock button's one end by the outside of casing stretches into the inside of casing, just be provided with second cooperation inclined plane on the unblock button, first cooperation inclined plane with the laminating of second cooperation inclined plane, unblock button is used for receiving the effort of pressing and promotes the moving part motion, the second elasticity reset the both ends of piece respectively with unblock button reaches the mounting bracket butt for promote when pressing the effort cancel unblock button reset motion.

Furthermore, a jack corresponding to the plug bush is formed in the main body, a locking inclined surface is arranged on the fixing piece and is positioned between the jack and the plug bush, an included angle space is defined by the plug pin and the locking inclined surface under the condition that the plug pin is plugged into the plug bush, the included angle space is gradually expanded from one end close to the jack to one end close to the plug bush, and the roller is positioned in the included angle space and is clamped by the locking inclined surface and the plug pin together;

the gyro wheel is used for the bolt orientation withdraws from the in-process of the direction motion of plug bush receives the bolt drives the orientation the contained angle space is close to the one end motion of jack, the moving part is used for drive under the drive of unblock subassembly the gyro wheel orientation the contained angle space is close to the one end motion of plug bush.

Furthermore, the number of the locking inclined planes arranged on the fixing piece is two, an inserting channel for the insertion pin to pass through is formed between the two locking inclined planes, and two included angle spaces are respectively enclosed by two side walls opposite to the insertion pin and the two locking inclined planes when the insertion pin passes through the inserting channel and is inserted into the inserting sleeve;

the quantity of gyro wheel is two, two the gyro wheel is in two respectively in the contained angle space.

Further, be provided with the gyro wheel support on the moving part, the gyro wheel is mobilizable set up in on the gyro wheel support, the gyro wheel is the column, just the extending direction of gyro wheel with the direction of insertion of bolt is perpendicular.

Furthermore, the fixing piece is a spring piece, and a plurality of convex teeth are circumferentially distributed on the side wall of the roller support.

The utility model provides a consumer, include the connector, the connector includes public head and female head, public head is provided with the bolt, female head includes: the plug comprises a main body, wherein an inserting sleeve is arranged in the main body and is used for inserting the plug; the anti-disengaging subassembly, the anti-disengaging subassembly with the main part is connected, the anti-disengaging subassembly is provided with the gyro wheel, the gyro wheel is used for the bolt with the locking under the state that the plug bush was pegged graft the bolt.

Compared with the prior art, the utility model provides a connector is provided with the anticreep subassembly in its main part, is provided with the gyro wheel on the anticreep subassembly, and the gyro wheel is used for locking this bolt under the state that the plug bush that sets up in the bolt of public head and main part was pegged graft to prevent that the bolt accident from withdrawing from the plug bush, maintain the grafting state. Therefore, the utility model provides a connector's beneficial effect includes: possess the anticreep function, can prevent to break away from the unexpected outage that leads to by public head and female head and take place.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of a female connector according to an embodiment of the present invention;

FIG. 2 is an exploded view of the female head;

FIG. 3 is a schematic structural view of the locking assembly of FIG. 2;

FIG. 4 is a sectional view of the female terminal in a state where the earth electrode socket is inserted into the earth electrode plug pin;

FIG. 5 is an enlarged view of area A of FIG. 4;

FIG. 6 is a cross-sectional view of the female portion in a condition in which the ground bolt is unlocked;

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

Icon: 100-female head; 110-a body; 111-a housing; 1111-ground pole jack; 112-earth pole insert sleeve; 113-a mounting frame; 130-a run-off prevention assembly; 131-a locking assembly; 1311-a fixture; 1312-a roller; 1313-moving parts; 1314-a first elastic restoring member; 1315-first mating ramp; 1316-a locking ramp; 1317-roller support; 1318-storage tank; 1319-mating channels; 132-angle space; 133-an unlocking assembly; 1331-an unlock button; 1332-a second resilient return; 1333-a second mating ramp; 200-earth pole bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be broadly construed, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following describes in detail embodiments of the present invention with reference to the accompanying drawings.

Examples

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a female head 100 of a connector according to the present embodiment, and fig. 2 is an exploded schematic diagram of the female head.

The connector provided in this embodiment includes a male connector (not shown in the drawings) and a female connector 100, the male connector is provided with a plug, the female connector 100 includes a main body 110 and an anti-falling assembly 130, the main body 110 is provided with a plug bush, and the plug bush is used for plugging the plug of the male connector; the anti-slip assembly 130 is connected to the body 110, and the anti-slip assembly 130 is used for locking the bolt in a state that the bolt is inserted into the socket, so as to prevent the bolt from being withdrawn from the socket.

Actually, the main body 110 of the female connector 100 provided in this embodiment has three insertion holes, and the main body 110 is provided therein with insertion sleeves respectively corresponding to the three insertion holes, including an L-pole insertion sleeve, an N-pole insertion sleeve and a ground-pole insertion sleeve 112, which are respectively inserted with an L-pole plug, an N-pole plug and a ground-pole plug 200. In this embodiment, the anti-separation assembly 130 is used to lock the ground plug 200 in the state that the ground plug 200 is inserted into the ground sleeve 112.

Main part 110 includes casing 111, mounting bracket 113 and cable, and mounting bracket 113 sets up in casing 111's inside, and L utmost point plug bush, N utmost point plug bush and ground utmost point plug bush 112 are all installed on mounting bracket 113, and the one end of cable stretches into casing 111's inside and L utmost point plug bush, N utmost point plug bush and ground utmost point plug bush 112 and rivets respectively. One side of the casing 111 is provided with an L-pole jack, an N-pole jack and a ground jack 1111 which correspond to the three sockets, and in practical application, the male L-pole bolt, the male N-pole bolt and the ground bolt 200 are respectively inserted into the L-pole socket and the N-pole socket 112 through the L-pole jack, the N-pole jack and the ground jack 1111.

The anti-falling assembly 130 includes a locking assembly 131 and an unlocking assembly 133, the locking assembly 131 is disposed inside the casing 111, and movably disposed on the mounting frame 113 for locking the ground pole bolt 200. The unlocking assembly 133 is movably disposed on the housing 111 and extends into the housing 111 to cooperate with the locking assembly 131. In practice, the user applies a force to the unlocking assembly 133 to drive the locking assembly 131 to move on the mounting bracket 113 to unlock the ground pole bolt 200.

Referring to fig. 3, fig. 3 is a schematic structural diagram of the locking element 131.

The locking assembly 131 includes a fixing element 1311, a roller 1312, a movable element 1313 and a first elastic restoring element 1314, the fixing element 1311 is disposed inside the housing 111 and connected to the housing 111, the movable element 1313 is movably disposed on the mounting frame 113 and is matched with the unlocking assembly 133, the roller 1312 is movably disposed on the movable element 1313, and two ends of the first elastic restoring element 1314 are respectively abutted to the movable element 1313 and the housing 111.

In the state that the ground bolt 200 is inserted into the ground sleeve 112, the fixing member 1311 presses the roller 1312 against the sidewall of the ground bolt 200, so as to lock the ground bolt 200. In this state, the unlocking component 133 is acted, so as to drive the movable element 1313 to move on the mounting frame 113, thereby driving the roller 1312 to move away from the pressing of the fixed element 1311, i.e. releasing the locking of the ground pole latch 200.

After the locking of the earth pole bolt 200 is released, the male end can drive the earth pole bolt 200, the L pole bolt and the N pole bolt to synchronously withdraw from the earth pole plug bush 112, the L pole plug bush and the N pole plug bush under the action of external force. First elastic return member 1314 is capable of pushing movable member 1313 into a return motion after the user releases the force applied to unlocking assembly 133.

In this embodiment, the movable member 1313 is provided with a receiving groove 1318, the first elastic restoring member 1314 is a spring, the spring is laid in the receiving groove 1318, a stopping member is protruded on the inner wall of the housing 111, the stopping member extends into the receiving groove 1318, and two ends of the spring are respectively abutted to the groove wall of the receiving groove 1318 and the stopping member.

The movable piece 1313 is further provided with a matching channel 1319 into which the unlocking component 133 is inserted, one side of the matching channel 1319 is provided with a first matching inclined surface 1315, the unlocking component 133 comprises an unlocking button 1331 and a second elastic resetting piece 1332, the unlocking button 1331 extends into the shell 111 from the outside of the shell 111 and extends into the matching channel 1319 of the movable piece 1313, one end of the second elastic resetting piece 1332 abuts against the mounting frame 113, and the other end of the second elastic resetting piece 1332 penetrates through the matching channel 1319 to abut against the unlocking button 1331 to support the unlocking button 1331. One side of the unlocking button 1331 is provided with a second matching inclined surface 1333, and the second matching inclined surface 1333 is attached to the first matching inclined surface 1315.

In practical applications, when the end of the unlocking button 1331 extending out of the housing 111 is pressed, the unlocking button 1331 compresses the second elastic restoring member 1332 and moves in the matching channel 1319 to drive the second matching inclined surface 1333 to slide relative to the first matching inclined surface 1315, so as to push the movable member 1313 to slide relative to the mounting frame 113. After the pressing force applied to the unlocking button 1331 is removed, the second elastic restoring piece 1332 releases the elastic potential energy, and pushes the unlocking button 1331 to perform the restoring movement in the direction of extending out of the housing 111. In this embodiment, the second elastic restoring member 1332 is also a spring.

Referring to fig. 4 and 5 in combination, fig. 4 is a cross-sectional view of the female connector 100 in a state where the ground plug 112 is inserted into the ground plug 200, and fig. 5 is an enlarged view of a region a in fig. 4.

The fixing member 1311 is provided with a locking inclined surface 1316, the locking inclined surface 1316 is located between the ground pole insertion hole 1111 and the ground pole insertion sleeve 112, and the ground pole insertion pin 200 and the locking inclined surface 1316 enclose an included angle space 132 when the ground pole insertion pin 200 is inserted into the ground pole insertion sleeve 112. From the end near the ground pole receptacle 1111 to the end near the ground pole sleeve 112, the angular space 132 gradually expands, and the roller 1312 is disposed in the angular space 132 and clamped by the locking ramp 1316 and the ground pole bolt 200.

In fact, before the ground pole plug 200 is inserted into the ground pole sleeve 112, the roller 1312 partially blocks the insertion path of the ground pole plug 200, and the roller 1312 is in contact with or separated from the locking ramp 1316. During the insertion of the ground bolt 200, the ground bolt 200 pushes the roller 1312 to move, the movement includes rolling and displacement, and when the ground bolt 200 is inserted into the ground bushing 112, the roller 1312 moves to contact with the locking inclined surface 1316, i.e., the side wall of the ground bolt 200 and the locking inclined surface 1316 jointly clamp the roller 1312.

When the external force acts on the ground pole bolt 200, the ground pole bolt 200 slightly moves relative to the ground pole insert 112 when moving in a direction of withdrawing from the ground pole insert 112, in the process, the roller 1312 moves towards one end of the included angle space 132 close to the ground pole insert hole 1111, namely, towards one end of the included angle space 132 which gradually contracts, due to the fact that the roller 1312 moves towards the end of the included angle space 132 which gradually contracts, the pressing force of the locking inclined surface 1316 is gradually increased, and therefore self-locking of the ground pole bolt 200 is achieved.

Referring to fig. 6 and 7 in combination, fig. 6 is a cross-sectional view of the female plug 100 in a state where the ground bolt 200 is unlocked, and fig. 7 is an enlarged schematic view of a region B in fig. 6.

When the locking is required to be released, the unlocking button 1331 is pressed, the unlocking button 1331 pushes the movable piece 1313 to drive the roller 1312 to move towards a direction away from the earth pole insertion hole 1111, that is, the roller 1312 is driven to move towards one end of the included angle space 132, so that the roller 1312 is separated from the clamping between the locking inclined surface 1316 and the earth pole bolt 200, and the unlocking of the earth pole bolt 200 is realized.

In fact, in this embodiment, the number of the locking inclined surfaces 1316 arranged on the fixing member 1311 is two, an insertion channel for the ground pole plug pin 200 to pass through is formed between the two locking inclined surfaces 1316, and the two locking inclined surfaces 1316 are symmetrically arranged on two opposite sides of the insertion channel. From one end close to the ground pole jack 1111 to one end close to the ground pole sleeve 112, the distance between the locking inclined surface 1316 and the axis of the inserting channel gradually increases, so that in the state that the ground pole bolt 200 passes through the inserting channel to be inserted into the ground pole sleeve 112, two opposite side walls of the ground pole bolt 200 and the two locking inclined surfaces 1316 respectively enclose two included angle spaces 132.

Correspondingly, the number of the rollers 1312 is also two, and the two rollers 1312 are respectively located in the two angle spaces 132. When the ground pole bolt 200 is withdrawn from the ground pole sleeve 112 in an unlocked state, the two rollers 1312 are pressed and held by the two locking inclined surfaces 1316 to jointly clamp and lock the ground pole bolt 200 by two opposite sides of the ground pole bolt 200.

Referring to fig. 3, in the present embodiment, the roller 1312 is in a column shape, the movable member 1313 is provided with a roller bracket 1317, the two rollers 1312 are movably disposed on the roller bracket 1317, and the extending direction of the roller 1312 is perpendicular to the inserting direction of the ground bolt 200.

In practice, the roller bracket 1317 is provided with a passage through which the pole bolt 200 passes, the roller bracket 1317 is further provided with two mounting portions on opposite sides of the passage, the two rollers 1312 are respectively mounted on the two mounting portions, and the rollers 1312 are capable of rotating relative to the mounting portions and displacing to some extent when receiving an urging force of the pole bolt 200.

In order to increase the friction between the roller 1312 and the locking ramp 1316 and the ground pole latch 200, a plurality of teeth are circumferentially distributed on the sidewall of the roller bracket 1317. Moreover, in order to avoid the roller bracket 1317 from being stuck in the included angle space 132 during the unlocking process, in this embodiment, the fixing member 1311 is a resilient plate with a certain elastic deformation capability.

In summary, the connector provided in this embodiment has the locking and unlocking functions for the male connector by disposing the anti-falling-off assembly 130 in the female connector 100, so as to prevent the male connector from falling off against the user's will.

In one embodiment, the female connector 100 of the connector is connected to a connection plug through a connection wire, and the connector is commonly used for electric appliances such as computer hosts, electric cookers and the like.

In another embodiment, the female connector 100 of the connector is connected to the male connector by a connecting wire, and the connector is generally a wiring module, and a plurality of wiring modules can be connected in series to lay a line, for example, in an office scene, and the wiring module is used for laying the line.

In addition, this embodiment still provides an electric equipment, and this electric equipment disposes the aforesaid connector, inserts the power through this connector. The electric equipment that this embodiment provided can be for electric rice cooker, display, computer etc. and when the electric equipment was electric rice cooker, the public head of connector set up in electric rice cooker's body structure, through pegging graft with female head 100, the other end of female head 100 is the wiring plug, and through the plug with insert the grafting of row with electric rice cooker switch on the power.

Therefore, the power-on device provided by the embodiment has the characteristic of being capable of being reliably connected with a power supply, and has higher safety.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connector comprising a female end for mating with a male end having a plug, the female end comprising:

the plug bush is arranged in the main body;

the anti-falling assembly is arranged in the main body and provided with a roller, and the roller is arranged above the plug bush;

2. The connector of claim 1, wherein the anti-disengagement assembly comprises a locking assembly and an unlocking assembly, the locking assembly is movably disposed in the main body, and the locking assembly has the roller;

3. The connector of claim 2, wherein the locking assembly includes a fixed member and a movable member, the fixed member is fixedly disposed in the main body, the movable member is movably disposed in the main body and is engaged with the unlocking assembly, and the roller is movably disposed on the movable member;

4. The connector of claim 3, wherein the main body comprises a housing and a mounting frame disposed inside the housing, the fixing member is disposed on an inner wall of the housing, the moving member is movably disposed on the mounting frame, and the plug bush is disposed on the mounting frame.

5. The connector according to claim 4, wherein the locking assembly further comprises a first elastic resetting member, two ends of the first elastic resetting member are respectively abutted against the movable member and the housing, and the first elastic resetting member is used for driving the movable member to reset when the external force on the unlocking assembly is removed.

6. The connector of claim 4, wherein the unlocking assembly comprises an unlocking button and a second elastic reset member, a first matching inclined surface is arranged on the movable member, one end of the unlocking button extends into the housing from the outside of the housing, a second matching inclined surface is arranged on the unlocking button, the first matching inclined surface is attached to the second matching inclined surface, the unlocking button is used for being pushed by a pressing force to move the movable member, and two ends of the second elastic reset member are respectively abutted to the unlocking button and the mounting frame and used for pushing the unlocking button to reset when the pressing force is cancelled.

7. The connector according to claim 3, wherein the main body is provided with a jack corresponding to the plug bush, the fixing member is provided with a locking inclined surface, the locking inclined surface is positioned between the jack and the plug bush, when the plug pin is plugged with the plug bush, the plug pin and the locking inclined surface enclose an included angle space, the included angle space gradually expands from one end close to the jack to one end close to the plug bush, and the roller is positioned in the included angle space and clamped by the locking inclined surface and the plug pin together;

8. The connector according to claim 7, wherein the number of the locking inclined surfaces provided on the fixing member is two, an insertion channel for the insertion pin to pass through is formed between the two locking inclined surfaces, and in a state that the insertion pin passes through the insertion channel and is inserted into the insertion sleeve, two included angle spaces are respectively enclosed by two side walls opposite to the insertion pin and the two locking inclined surfaces;

9. The connector according to claim 7, wherein a roller bracket is disposed on the movable member, the roller is movably disposed on the roller bracket, the roller is cylindrical, and an extending direction of the roller is perpendicular to an inserting direction of the plug pin.

10. An electrical consumer, characterized in that it comprises a connector according to any one of claims 1-9.