CN213989393U

CN213989393U - Plug capable of being accommodated

Info

Publication number: CN213989393U
Application number: CN202120017148.1U
Authority: CN
Inventors: 王致恺; 王建国
Original assignee: Wenzhou Hualun Electrical Co ltd
Current assignee: Wenzhou Hualun Electrical Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-08-17
Anticipated expiration: 2031-01-05

Abstract

The application relates to a storable plug, which comprises a shell, wherein the shell is provided with an inserting sheet, the shell is provided with a holding groove for holding the inserting sheet, and the holding groove is rectangular; the shell is also provided with a transmission device, the transmission device comprises a rotating rod which is rotationally connected with the shell and a transmission piece which drives the rotating rod to rotate, and the inserting piece is fixedly connected with the rotating rod; the rotation groove has been seted up to the cell wall of holding tank length direction one side, and the rotation groove supplies the dwang embedding, and the dwang is at the rotation inslot rotation. This application has the effect that makes the plug conveniently accomodate.

Description

Plug capable of being accommodated

Technical Field

The present application relates to the field of plugs, and more particularly, to a stowable plug.

Background

In daily life, the plug connector is a key ring in the use of electric appliances. The connector is generally divided into two halves, a plug and a receptacle. A plug generally refers to the non-fixed half. The plug is a movable connector and is connected with a device using electric power through an electric wire; and the receptacle is secured to the device or building structure. The plug usually has protruding rod-shaped, blade-shaped, etc. electrical contacts (called blades), while the socket has correspondingly shaped electrical contact slots.

Typically, the blades of the plug are secured to the plug. When the plug is not used, the plug blades are exposed and damaged, and the protruding plug blades cause great inconvenience when being carried.

In view of the above-mentioned related art, the inventor believes that the fixed plug is inconvenient to carry and troublesome, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the plug is inconvenient to carry, the application provides a plug capable of being accommodated.

The following technical scheme is adopted for the plug capable of being accommodated:

a plug capable of being accommodated comprises a shell, wherein the shell is provided with an inserting piece, the shell is provided with an accommodating groove for accommodating the inserting piece, and the accommodating groove is rectangular; the shell is also provided with a transmission device, the transmission device comprises a rotating rod which is rotatably connected to the shell and a transmission piece which drives the rotating rod to rotate, and the inserting piece is fixedly connected with the rotating rod; the rotation groove has been seted up to the cell wall of holding tank length direction one side, the rotation groove supplies the dwang embedding, just the dwang is at the rotation inslot internal rotation.

Through adopting above-mentioned technical scheme, through setting up transmission, holding tank and rotation groove, make the inserted sheet remove under transmission's drive for the inserted sheet rotates for the casing is nimble, thereby makes things convenient for accomodating of inserted sheet.

Optionally, holding tank length direction is close to the cell wall of dwang one end is spacing face, works as the inserted sheet with contained angle between the holding tank bottom is when being 90 degrees, the inserted sheet contradict in spacing face.

By adopting the technical scheme, the movable range of the inserting sheet is within 0-90 degrees by arranging the limiting surface, and when the inserting sheet is abutted against the limiting surface, the plug is more stably inserted into the socket.

Optionally, the transmission part includes a driven gear coaxially fixed with the rotating rod, a transmission rod rotatably connected to the housing, and a driving gear coaxially fixed to the transmission rod and engaged with the driven gear.

Through adopting above-mentioned technical scheme, through setting up the driving medium, make the transfer line drive driving gear rotate, the driving gear drives driven gear and rotates, makes the dwang rotate then for inserted sheet on the dwang rotates in a flexible way, has made things convenient for accomodating of inserted sheet.

Optionally, the number of teeth of the driving gear is the same as that of the driven gear.

Through adopting above-mentioned technical scheme, through setting up the gear of the same number of teeth, the angular velocity that makes the driving gear is the same with driven gear's angular velocity for the transfer line rotates quarter round and just enables the inserted sheet and from accomodating the state to can inserting the state, thereby has made things convenient for the inserted sheet to accomodate in the holding tank.

Optionally, one end of the transmission rod penetrates out of the shell, and the transmission rod is provided with a handle portion.

Through adopting above-mentioned technical scheme, through setting up handle portion, the convenient control transfer line is rotatory.

Optionally, two limiting parts are arranged on the outer side of the housing, and the two limiting parts are a first limiting part and a second limiting part respectively; when the driving part drives the insert to turn over to be positioned in the accommodating groove, the first limiting part is used for limiting the handle part to turn over towards the opening direction of the insert; when the driving medium drives the inserted sheet and overturns to the state of perpendicular to holding tank bottom, locating part two-purpose is used for limiting handle portion to accomodate the direction upset towards the inserted sheet.

Through adopting above-mentioned technical scheme, through setting up the locating part, make handle portion and locating part cooperation, the removal of restriction plug when being in the state of accomodating or when inserting the socket makes the structure of plug more stable.

Optionally, the limiting member is an elastic protrusion.

Through adopting above-mentioned technical scheme, through setting up elastic bulge, make things convenient for the removal of handle portion to conveniently open or accomodate the plug.

Optionally, the handle portion includes a fixing portion fixed to the transmission rod and a limiting portion hinged to the fixing portion; the hinge axis of the fixed part and the limiting part is perpendicular to the rotation axis of the transmission rod.

Through adopting above-mentioned technical scheme, through setting up fixed part and spacing portion, conveniently hold spacing portion and drive the transfer line rotation. In addition, the rotation of the connecting rod is limited by the matching of the limiting part and the limiting part, so that the rotation of the transmission rod is limited, and the stability of the inserting piece is better.

Optionally, each of the limiting members includes a limiting block fixed on the outer wall of the housing and an elastic body fixed at one end of the limiting block away from the housing, and the two elastic bodies extend in directions away from each other; when the limiting part is tightly propped against one end of one limiting block, which is far away from the other limiting block, the elastic body is tightly propped against the limiting part on the shell.

Through adopting above-mentioned technical scheme, through setting up stopper and elastomer, make the more stable conflict of connecting rod in the stopper for the stability of inserted sheet is better.

Optionally, the rotating rod and the transmission part are made of plastic materials.

Through adopting above-mentioned technical scheme, through regard as driving medium and dwang with the plastics material, avoid the driving medium electrically conductive and the potential safety hazard of electricity to people appears. In addition, the electric elements in the shell are prevented from being electrified with the transmission piece and the rotating rod, so that the circuit in the shell is short-circuited.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the transmission device, the accommodating groove and the rotating groove, the inserting piece is driven by the transmission device to move, so that the inserting piece flexibly rotates relative to the shell, and the inserting piece is convenient to accommodate;

2. through the arrangement of the handle part and the limiting block, the transmission device can drive the inserting pieces to rotate conveniently, and meanwhile, the stability of the inserting pieces is better;

3. through regard as driving medium and dwang with the plastics material, avoid the driving medium electrically conductive and the potential safety hazard of electricity to people appears. In addition, the electric elements in the shell are prevented from being electrified with the transmission piece and the rotating rod, so that the circuit in the shell is short-circuited.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a transmission device according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a handle portion according to an embodiment of the present application.

Fig. 4 is a schematic partial cross-sectional view of an embodiment of the present application.

Fig. 5 is a schematic diagram of the plug of the embodiment of the present application when open.

Fig. 6 is a schematic structural view of another handle portion according to the embodiment of the present application.

Description of reference numerals: 1. a housing; 2. inserting sheets; 3. accommodating grooves; 4. a transmission device; 41. rotating the rod; 42. a transmission member; 421. a driving gear; 422. a driven gear; 423. a transmission rod; 5. a rotating groove; 6. a limiting surface; 7. a limiting member; 71. a first limiting part; 711. a first limiting block; 712. an elastomer; 72. a second limiting part; 721. a second limiting block; 722. an elastic body II; 8. a handle portion; 81. a fixed part; 82. a limiting part; 12. an interface.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a plug capable of being accommodated.

Example 1

Referring to fig. 1, the stowable plug includes a housing 1, and the housing 1 is a rectangular parallelepiped. One end of the housing 1 in the length direction is provided with a socket 12 into which a USB can be inserted. Casing 1 is equipped with inserted sheet 2, and casing 1 still is equipped with the holding tank 3 that supplies 2 embeddings of inserted sheet, and holding tank 3 is the rectangle. The socket 12 is electrically connected with the insert 2.

Referring to fig. 2 and 4, the housing 1 is provided with a transmission device 4, the transmission device 4 includes a rotating rod 41 and a transmission member 42, the rotating rod 41 is a round rod, and the rotating rod 41 and the transmission member 42 are made of plastic. The lateral wall that holding tank 3 deviates from each other has been seted up and has been rotated groove 5, and dwang 41 imbeds and rotates groove 5 and be connected with casing 1 rotation. Dwang 41 and inserted sheet 2 fixed connection, and dwang 41 and inserted sheet 2 integrated into one piece. The holding tank 3 is equipped with spacing face 6, and spacing face 6 is located the one end that holding tank 3 length direction is close to dwang 41. When the contained angle of 3 tank bottoms of inserted sheet 2 and holding tank was 90 degrees, inserted sheet 2 contradicts in spacing face 6. The transmission member 42 includes a driving gear 421, a driven gear 422, and a transmission rod 423. The driven gear 422 is coaxially fixed to the rotating rod 41, the transmission rod 423 is rotatably connected to the housing 1 and coaxially fixed to the driving gear 421, and the driving gear 421 and the driven gear 422 are engaged with each other.

Referring to fig. 3, one end of the transmission rod 423 is inserted into the groove, and the other end thereof passes through the through hole and out of the housing 1. One end of the transmission rod 423, which penetrates out of the shell 1, is provided with a handle part 8, the handle part 8 is a round rod, and the handle part 8 comprises a fixing part 81 fixedly connected to the transmission rod 423 and a limiting part 82 hinged to the fixing part 81 and far away from one end of the transmission rod 423. The fixing portion 81 is disposed in a direction perpendicular to the rotation axis of the transmission lever 423. The hinge axis of the fixing portion 81 and the limiting portion 82 is perpendicular to the rotation axis of the transmission rod 423.

Referring to fig. 3, two limiting members 7 are fixed to the end surface of the handle portion 8, and the two limiting members 7 are a first limiting member 71 and a second limiting member 72, respectively. Each limiting member 7 comprises a limiting member and an elastic body, the limiting member of the first limiting member 71 is a first limiting member 711, and the elastic body of the first limiting member 71 is an elastic body 712; the second limiting member 72 is a second limiting member 721, and the second limiting member 72 is an elastic member 722. The stopper is fixed in the lateral wall that transfer line 423 wore out casing 1 one end, and the elastomer is fixed in the one end that casing 1 was kept away from to every stopper, and the elastomer protrusion is in the one end that the stopper deviates from each other, and the elastomer is the block rubber of elasticity material. The distance between the fixing part 81 and the transmission rod 423 and the limiting block is greater than the length of the fixing part 81, but less than the sum of the lengths of the fixing part 81 and the limiting part 82. When the inserting sheet 2 is accommodated in the housing 1, the limiting portion 82 is located at one side of the limiting piece one 71, the limiting portion 82 abuts against the end face, away from the limiting piece two 721, of the limiting piece one 711 of the limiting piece one 71, and limits the handle portion 8 to move towards the direction in which the driving transmission piece 42 drives the inserting sheet 2 to extend out of the housing 1, and the elastic body one 712 abuts against the limiting portion 82 on the housing 1; referring to fig. 5, when the inserting sheet 2 extends from the accommodating groove 3 and is perpendicular to the bottom of the accommodating groove 3, the limiting portion 82 abuts against the second limiting block 721 of the second limiting block 72 and is away from the first limiting block 711, and the handle portion 8 is limited to move toward the direction of driving the transmission member 42 to enable the inserting sheet 2 to be accommodated in the housing 1, and the second elastic body 722 abuts against the limiting portion 82 on the housing 1.

When the plug is needed to be used, the limiting part 82 is rotated to enable the angle between the limiting part 82 and the fixing part 81 to be 90 degrees, then the limiting part 82 is pinched, the limiting part 82 drives the handle part 8 to move clockwise, the transmission rod 423 also moves clockwise, the driving gear 421 on the transmission rod 423 drives the rotating rod 41 to move anticlockwise, the inserting piece 2 on the transmission rod 423 extends out of the shell 1 until the angle between the inserting piece 2 and the bottom of the accommodating groove 3 is 90 degrees, the limiting part 82 is reset, the limiting part 82 passes through the second elastic body 722 after being contacted with the second elastic body 722, the handle part 8 abuts against the second limiting block 721 after being reset, and finally the plug can be inserted into the socket for use. On the contrary, when the plug needs to be accommodated, the limiting portion 82 is rotated to make the angle between the limiting portion 82 and the fixing portion 81 be 90 degrees, and then the limiting portion 82 is pinched, so that the limiting portion 82 drives the handle portion 8 to move towards the counterclockwise direction, the transmission rod 423 also moves towards the counterclockwise direction, the driving gear 421 on the transmission rod 423 drives the transmission rod 41 to move towards the clockwise direction, the inserting piece 2 on the transmission rod 423 is slowly accommodated in the shell 1 until the inserting piece 2 is embedded into the accommodating groove 3, the limiting portion 82 is reset, the limiting portion 82 passes through the first elastic body 712 after being contacted with the first elastic body 712, the handle portion 8 is abutted against the first limiting block 711 after being reset, and the accommodation of the plug is completed.

The implementation principle of the embodiment 1 is as follows: when the plug is needed, the USB data line is inserted into the plug interface 12, the inserting piece 2 extends out of the accommodating groove 3 through the handle part 8, an included angle between the inserting piece 2 and the bottom of the accommodating groove 3 is 90 degrees, and the handle part 8 abuts against the second limiting block 721 to enable the plug to be used; when the plug need be accomodate, extract the USB data line, rethread handle portion 8 makes inserted sheet 2 accomodate in holding tank 3, makes handle portion 8 contradict on stopper 711 again, has just accomplished and has accomodate, conveniently carries.

Example 2

Referring to fig. 6, the difference from embodiment 1 is in the structure of the handle portion 8 and the stopper 7. The handle portion 8 is an integrally formed straight rod fixed to an outer side wall of the transmission rod 423. Two locating parts 7 are hemispherical bulges, and the bulges are elastic bulges, and the locating parts are rubber blocks. As in the above case, when the insert 2 is accommodated in the housing 1, the handle portion 8 abuts against one side of the first limiting member 71 away from the second limiting member 72, and the first limiting member 71 limits the handle portion 8 to move in a direction in which the driving transmission member 42 drives the insert 2 to extend from the housing 1; when the inserting piece 2 extends out of the accommodating groove 3 and is perpendicular to the bottom of the accommodating groove 3, the handle portion 8 abuts against one side of the second limiting part 72 away from the first limiting part 71, and the second limiting part 72 limits the handle portion 8 to move towards the direction of driving the transmission member 42 to enable the inserting piece 2 to be accommodated in the housing 1.

The implementation principle of the embodiment 2 is as follows: when the plug is needed, the handle part 8 is directly moved, the first limiting part 71 is deformed by the handle part 8, the first limiting part 71 penetrates through the second limiting part 72, the second limiting part 72 penetrates through the second limiting part 72, and the handle part 8 is abutted against the second limiting part 72, so that the plug can be used; when the plug is stored, the handle portion 8 is moved, the handle portion 8 enables the second limiting member 72 to deform, so that the second limiting member 72 penetrates through the first limiting member 72, then the first limiting member 71 deforms, the first limiting member 71 penetrates through the handle portion, and then the handle portion 8 abuts against the first limiting member 71 to complete storage.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A stowable plug, characterized by: the portable solar battery charger comprises a shell (1), wherein the shell (1) is provided with an inserting piece (2), the shell (1) is provided with an accommodating groove (3) for accommodating the inserting piece (2), and the accommodating groove (3) is rectangular; the shell (1) is further provided with a transmission device (4), the transmission device (4) comprises a rotating rod (41) which is rotatably connected to the shell (1) and a transmission piece (42) which drives the rotating rod (41) to rotate, and the inserting piece (2) is fixedly connected with the rotating rod (41); rotation groove (5) have been seted up to the cell wall of holding tank (3) length direction one side, rotation groove (5) supply dwang (41) embedding, just dwang (41) internal rotation in rotation groove (5).

2. A stowable plug according to claim 1, wherein: holding tank (3) length direction is close to the cell wall of dwang (41) one end is spacing face (6), works as inserted sheet (2) with contained angle between holding tank (3) tank bottom is when being 90 degrees, inserted sheet (2) contradict in spacing face (6).

3. A stowable plug according to claim 1, wherein: the transmission piece (42) comprises a driven gear (422) coaxially fixed with the rotating rod (41), a transmission rod (423) rotatably connected to the shell (1) and a driving gear (421) coaxially fixed on the transmission rod (423) and meshed with the driven gear (422).

4. A stowable plug according to claim 3, wherein: the driving gear (421) and the driven gear (422) have the same number of teeth.

5. A stowable plug according to claim 3, wherein: one end of the transmission rod (423) penetrates out of the shell (1), and the transmission rod (423) is provided with a handle part (8).

6. A stowable plug according to claim 5, wherein: two limiting pieces (7) are arranged on the outer side of the shell (1), and the two limiting pieces (7) are a first limiting piece (71) and a second limiting piece (72) respectively; when the transmission piece (42) drives the inserting piece (2) to turn over to be positioned in the accommodating groove (3), the limiting piece I (71) is used for limiting the handle part (8) to turn over towards the opening direction of the inserting piece (2); when the transmission part (42) drives the insertion piece (2) to overturn to a state perpendicular to the bottom of the accommodating groove (3), the second limiting part (72) is used for limiting the handle part (8) to overturn towards the accommodating direction of the insertion piece (2).

7. A stowable plug according to claim 6, wherein: the limiting piece (7) is an elastic bulge.

8. A stowable plug according to claim 6, wherein: the handle part (8) comprises a fixing part (81) fixed with the transmission rod (423) and a limiting part (82) hinged to the fixing part (81); the hinge axis of the fixing part (81) and the limiting part (82) is perpendicular to the rotation axis of the transmission rod (423).

9. A stowable plug according to claim 8, wherein: the limiting pieces (7) comprise limiting pieces fixed on the outer wall of the shell (1) and elastic bodies fixed at one ends, far away from the shell (1), of the limiting pieces, and the two elastic bodies extend towards directions deviating from each other; when the limiting part (82) abuts against one end of one limiting block, which is far away from the other limiting block, the elastic body abuts against the limiting part (82) on the shell (1).

10. A stowable plug according to claim 1, wherein: the rotating rod (41) and the transmission piece (42) are made of plastic materials.