CN213305057U

CN213305057U - Non-metal contact type plug and socket

Info

Publication number: CN213305057U
Application number: CN202022544296.7U
Authority: CN
Inventors: 林浩俊; 叶增光
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-05-28
Anticipated expiration: 2030-11-06

Abstract

The utility model provides a nonmetal contact plug and socket, which comprises a socket, plug and solenoid, solenoid includes transmitting coil and receiving coil, transmitting coil sets up in the socket, receiving coil sets up in the plug, set up at least one mounting groove that is used for holding the plug on the front panel of socket, plug one side is provided with locked portion, be provided with the locking subassembly that the cooperation was locked the plug by the lock portion on the mounting groove, still be provided with the operating parts of control locking subassembly unblock on the front panel of socket, be provided with the pop-up subassembly that can outwards release the plug in the mounting groove, it easily becomes flexible and leads to contact failure and even drops to have solved traditional plug, the socket is difficult to the problem of plug and the easy electric shock of wet hand operation too tightly, moreover, the steam generator is simple in structure, high durability and convenient.

Description

Non-metal contact type plug and socket

Technical Field

The application relates to the technical field of power control equipment, in particular to a non-metal contact type plug and socket.

Background

Along with the improvement of living standard, domestic appliance is more and more, and they are all that the metal direct contact between plug and the socket is connected, and connect the in-process of getting the electricity and can appear a lot of problems, especially when having old man and child in the family, the probability of meeting the problem can be higher.

For example, after long-term use or the socket hole site is too loose, the plug is loosened, so that poor contact occurs to cause power failure of the electrical appliance, the electrical appliance may fall off when external force is applied, the use of the electrical appliance is influenced, even the electrical appliance is damaged, and unnecessary loss is caused. If the socket is too tight, the plug is difficult to insert and pull out, and the plug can be knocked down and knocked due to the fact that the plug is too forcefully pulled out improperly.

Ordinary socket still can not be waterproof, when using wet hand to carry out the plug operation, rivers are downthehole to the socket, probably can take place the short circuit and damage electrical apparatus or cause the electric shock and form life danger.

Therefore, it is an urgent need to solve the above-mentioned problems by those skilled in the art to improve and upgrade the existing metal connection type plug and socket.

Disclosure of Invention

An object of this application is to provide an use wireless power transmission not to need the metal contact, but the easy plug auto-eject of plug, and difficult not hard up, waterproof dustproof effectual nonmetal contact plug and socket.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a non-metallic contact plug and socket, includes socket, plug and solenoid, solenoid includes transmitting coil and receiving coil, transmitting coil set up in the socket, receiving coil set up in the plug, it is used for holding to have seted up at least one on the front panel of socket the mounting groove of plug, plug one side is provided with by the lock portion, mounting groove one side is provided with the cooperation by the lock portion locking the locking Assembly of plug, still be provided with control on the front panel of socket the operating parts of locking Assembly unblock, be provided with in the mounting groove and outwards release the subassembly that pops out of plug.

Specifically, pop out the subassembly and include that elasticity resets and baffle, elasticity reset the piece set up in the mounting groove, and with baffle one end is rotated and is connected, makes the baffle to mounting groove opening direction rotates.

Specifically, the locking subassembly includes locking base and hasp, locking base fixed set up in socket one side, the hasp slide set up in the socket, locking base with be provided with elastic connecting piece between the hasp, be provided with the locking post on the hasp, elastic connecting piece jack-up the hasp makes the locking post extends the locking in the mounting groove by the lock portion.

As an improvement, the elastic reset piece is provided with a limiting tooth opening at the joint of the mounting groove, and the baffle plate can completely shield the opening of the mounting groove when rotating to the limiting tooth opening.

As an improvement, include the joint groove by the locking portion, the joint groove is suitable for the joint locking post, the locking capital portion be provided with towards the scarf of mounting groove opening direction.

As an improvement, the operating parts includes the slide button, follow on the front panel of socket the sliding direction of hasp has seted up the sliding tray, the slide button pass the sliding tray with hasp fixed connection, the slide button is to keeping away from when the mounting groove direction slides, the locking post can break away from by the lock portion.

Preferably, the bottom of the mounting groove is provided with an auxiliary ejection cavity, and an ejection piece extending into the mounting groove is fixedly arranged in the auxiliary ejection cavity.

As an improvement, fixed clamping grooves are formed in the top and the two sides of the socket, and fixed plates are clamped on the fixed clamping grooves.

As an improvement, a socket protective shell is arranged on the periphery of a front panel of the socket.

As an improvement, the plug main body is in a straight plate shape, the rear end of the plug is electrically connected with the electric connector, and the front end of the plug is in a circular arc shape.

Compared with the prior art, the application has the advantages that:

1. improve traditional metal plug, utilize the electromagnetic induction principle to design out straight plate shape plug and the supporting socket with it, need not the sheetmetal and contact, greatly increased the security, and can reduce or even avoid the problem of contact failure between traditional plug and the socket.

2. Carry out the joint through the sheetmetal between traditional plug and the socket and fix, but if the sheetmetal is inconsistent with the socket, just probably become flexible, receive the exogenic action and also probably drop, influence daily use, consequently to the locking structure that the plug after the improvement matches with the socket design, can fix by automatic locking when making the plug push in the socket, prevent to become flexible and drop.

3. If the traditional plug and the socket are connected too tightly, the plug can be pulled out difficultly, and if the traditional plug and the socket are excessively stressed, the plug can be fallen down and collided, so that the novel socket is provided with the ejection assembly and the auxiliary ejection piece, the locking structure is unlocked through key control, the operation is simple and effortless, the auxiliary ejection piece can be matched with the ejection assembly to push the plug out of the mounting groove, and the problem that the plug is difficult to pull out is solved; simultaneously, locking structure with pop out the subassembly cooperation, can play the positive and negative effect of discerning of plug, if the plug is inserted conversely, will unable quilt locking in the socket, by supplementary ejection piece with pop out the subassembly and push out automatically, reduce dangerous emergence.

4. Will pop out the subassembly and combine with the socket baffle, pop out the mounting groove that can shelter from the plug behind the socket, play certain waterproof dustproof effect, also can avoid children to miss and touch.

5. Need not metal contact between plug and the socket, can carry out the sealed design of physics to the plug, increase waterproof dustproof performance, avoid the problem that wet hand operation probably takes place to electrocute, increase the security.

Drawings

FIG. 1 is a schematic overall structure according to a preferred embodiment of the present application;

FIG. 2 is an exploded view of a socket structure according to a preferred embodiment of the present application;

FIG. 3 is a schematic view of the internal structure of a plug according to a preferred embodiment of the present application when mounted to a receptacle;

FIG. 4 is a schematic view of the engagement of a retaining mouthpiece with a baffle according to a preferred embodiment of the present application;

FIG. 5 is an exploded view of a plug structure according to a preferred embodiment of the present application;

FIG. 6 is a circuit schematic of a transmit coil and a receive coil according to a preferred embodiment of the present application.

In the figure: 1. a socket; 11. mounting grooves; 111. an auxiliary ejection chamber; 112. a pop-up member; 12. a sliding groove; 13. fixing the clamping groove; 14. a fixing plate; 15. a socket protective housing; 16. a back-buckling plate; 2. a plug; 21. a locked portion; 211. a clamping groove; 22. a cavity; 23. a guard plate; 24. a side plate; 31. a transmitting coil; 32. a receiving coil; 4. a locking assembly; 41. a locking base; 42. locking; 421. a locking post; 4211. a chamfer plane; 43. an elastic connecting member; 43. an elastic connecting member; 5. an operating member; 51. a slide button; 6. a pop-up assembly; 61. an elastic reset member; 62. a baffle plate; 63. and limiting the tooth mouth.

Detailed Description

The following description is presented to disclose the application and to enable any person skilled in the art to practice the application. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it is indicated that the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The present application is further described with reference to the accompanying drawings:

as shown in fig. 1 and 6, a preferred embodiment of the present application includes a socket 1, a plug 2 and an electromagnetic coil, the electromagnetic coil includes a transmitting coil 31 and a receiving coil 32, the transmitting coil 31 and the receiving coil 32 for wireless power transmission are manufactured by using semiconductor, diode and other components according to the principle of electromagnetic induction, the size is required to be small (within phi 70 x 3 mm), the power is as large as 40 w as possible, the continuous heat dissipation is controlled within 40 ℃, the transmitting coil 31 is disposed in the socket 1, the receiving coil 32 is disposed in the plug 2, one side of the socket 1, which is completely exposed outside the wall, is a front panel, at least one mounting groove 11 for accommodating the plug 2 is disposed on the front panel of the socket 1, and considering safety, the size of the socket 1 and convenience in use, one socket 1 is provided with at most three mounting grooves 11 for three plugs 2.

One side of the plug 2 is provided with a locked part 21, one side of the mounting groove 11 is provided with a locking component 4 matched with the locked part 21 to lock the plug 2, an operating part 5 for controlling the unlocking of the locking component 4 is further arranged on a front panel of the socket 1, an ejecting component 6 capable of outwards ejecting the plug 2 is arranged in the mounting groove 11, the locked component 4 locks the locked part 21 to fix the plug 2, the operating part 5 controls the unlocking of the locking component 4, and the automatic ejection of the ejecting component 6 to the plug 2 is realized.

As shown in fig. 2 and 3, the locking assembly 4 includes a locking base 41 and a latch 42, the locking base 41 is fixedly disposed on one side of the socket 1, the latch 42 is slidably disposed in the socket 1, an elastic connecting member 43 is disposed between the locking base 41 and the latch 42, the elastic connecting member 43 is preferably a spring, the cost is low, the installation and use are convenient, a locking column 421 is disposed on the latch 42, and the elastic connecting member 43 jacks up the latch 42, so that the locking column 421 can extend into the mounting groove 11 to lock the locked portion 21.

The locked portion 21 comprises a clamping groove 211, the clamping groove 211 is suitable for clamping the locking column 421, a chamfered surface 4211 facing to the opening direction of the installation groove 11 is arranged at the top of the locking column 421, so that the plug 2 can be automatically pressed down to clamp the locking column 421 to be clamped and locked when being inserted, the operation piece 5 is not required to be controlled, the operation steps are reduced, and the use is more convenient.

The operating member 5 includes a sliding button 51, a sliding groove 12 is opened on the front panel of the socket 1 along the sliding direction of the latch 42, the sliding button 51 passes through the sliding groove 12 and is fixedly connected with the latch 42, and when the sliding button 51 slides in the direction away from the mounting groove 11, the locking column 421 can be separated from the locked portion 21.

The supplementary chamber 111 that pops out has been seted up to mounting groove 11 bottom, and supplementary chamber 111 internal fixation that pops out is provided with the ejection piece 112 that extends in the mounting groove 11, because baffle 62 is at mounting groove 11 one side when beginning, can only promote from plug 2 top one side, receives the angle influence, and initial thrust probably is not enough, consequently, needs ejection piece 112 to assist and pops out, pops plug 2 to the position that baffle 62 can promote.

The number of the locking columns 421 is preferably two, and compared with a single locking column 421, the locking columns 421 with more than two can make the locking of the plug 2 more stable, and are not easy to loose, if the number of the locking columns 421 is more, the locking columns occupy a larger space, and the installation difficulty is also increased.

The main body of the plug 2 is in a straight plate shape, the rear end of the plug 2 is electrically connected with electrical appliances such as electric fans, lamp banks and usb charging boxes commonly used in families, the front end of the plug 2 is arc-shaped, the plug 2 is convenient to butt with the mounting groove 11 on the socket 1, and the plug is convenient to clamp into.

The plug 2 and the socket 1 can both be made of fireproof flame-retardant materials, so that electric sparks are prevented from being generated in the plugging process, and the safety is improved.

Fixing slot 13 has been seted up at socket 1 top and both sides, and fixing slot 13 goes up the joint and sets up fixed plate 14, and fixing slot 13 can be two, is located the wall body both sides respectively, then utilizes fixed plate 14 to carry out the joint fixed, strengthens socket 1's stability, and fixed plate 14 is the joint formula setting, can fix and dismantle through direct plug.

Socket protective housing 15 is installed all around to socket 1 front panel, increases socket 1's aesthetic property, protects socket 1, increases waterproof dustproof performance, can cooperate with fixed plate 14 simultaneously, strengthens the stability of installation.

The back of the socket 1 is clamped with a back-fastening plate 16 for fixing a transmitting coil 31 connected into the socket 1.

As shown in fig. 4, the pop-up assembly 6 includes an elastic restoring member 61 and a blocking plate 62, the elastic restoring member 61 is disposed in the mounting groove 11 and is rotatably connected to one end of the blocking plate 62, the elastic restoring member 61 is preferably a torsion spring, so that the blocking plate 62 rotates toward the opening direction of the mounting groove 11, and the blocking plate 62 can apply a force to the plug 2 toward the opening direction of the mounting groove 11, so that the plug 2 can be pushed out of the mounting groove 11.

Elasticity resets 61 and mounting groove 11's junction and is provided with spacing tooth mouth 63, and baffle 62 rotates and to shelter from mounting groove 11 opening completely when spacing tooth mouth 63 department, plays the sealing effect to mounting groove 11, increases socket 1's waterproof dustproof performance, satisfies life waterproof's demand.

As shown in fig. 5, the inside of the plug 2 is provided with a cavity 22 for installing the receiving coil 32, then the cavity is fixed through a guard plate 23, and finally the cavity is sealed through a side plate 24, the rear part of the plug 2 is provided with an electric wire interface, so that the plug 2 can be electrically connected with an electric appliance conveniently, the design can better seal the plug 2, and the plug 2 is ensured not to leak water and electricity.

The operation principle is as follows: during charging, the plug 2 is inserted into the mounting groove 11 of the socket 1, the baffle 62 is pushed open by the plug 2, and the locking column 421 is pressed downwards, so that when the plug 2 reaches the position of the transmitting coil 31, the locking column 421 can be bounced to the locked part 21 to clamp and lock the plug 2; when the plug 2 is pulled out, the sliding button 51 is pressed, the sliding button 51 drives the locking column 421 to be separated from the locked part 21, the baffle plate 62 is influenced by the elastic reset piece 61 and is matched with the ejection piece 112 to push the plug 2 out of the mounting groove 11, and meanwhile, when the baffle plate 62 rotates to the position of the limiting tooth mouth 63, the mounting groove 11 is shielded.

The foregoing shows and describes the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. A non-metal contact plug and socket is characterized in that: including socket, plug and solenoid, solenoid includes transmitting coil and receiving coil, transmitting coil set up in the socket, receiving coil set up in the plug, set up at least one on the front panel of socket and be used for holding the mounting groove of plug, plug one side is provided with by the lock portion, mounting groove one side is provided with the cooperation by the lock portion locking the locking assembly of plug, still be provided with control on the front panel of socket the operating parts of locking assembly unblock, be provided with in the mounting groove and outwards release the popping-up subassembly of plug.

2. A non-metallic contact plug and socket according to claim 1, wherein: the pop-up assembly comprises an elastic reset piece and a baffle plate, and the elastic reset piece is arranged in the mounting groove; the elastic reset piece is rotatably connected with one end of the baffle plate, so that the baffle plate rotates towards the opening direction of the mounting groove.

3. A non-metallic contact plug and socket according to claim 1, wherein: the locking assembly comprises a locking base and a lock catch, the locking base is fixedly arranged on one side of the socket, the lock catch is arranged in the socket in a sliding mode, an elastic connecting piece is arranged between the locking base and the lock catch, and a locking column is arranged on the lock catch; the elastic connecting piece jacks up the lock catch, so that the locking column extends into the mounting groove to lock the locked part.

4. A non-metallic contact plug and socket according to claim 2, wherein: elasticity reset with the junction of mounting groove is provided with spacing tooth mouth, the baffle rotates extremely can shelter from completely when spacing tooth mouth department the mounting groove opening.

5. A non-metallic contact plug and socket according to claim 3, wherein: by the portion of locking including the joint groove, the joint groove is suitable for the joint locking post, locking capital portion be provided with towards the scarf of mounting groove opening direction.

6. A non-metallic contact plug and socket according to claim 3, wherein: the operating parts include sliding button, follow on the front panel of socket the sliding tray has been seted up to hasp slip direction, sliding button passes the sliding tray with hasp fixed connection, sliding button is to keeping away from when the mounting groove direction slides, the locking post can break away from by the lock portion.

7. A non-metallic contact plug and socket according to claim 1, wherein: the installation slot bottom has been seted up the supplementary chamber that pops out, the supplementary intracavity that pops out is fixed to be provided with and pops out the piece.

8. A non-metallic contact plug and socket according to claim 1, wherein: fixing clamping grooves are formed in the top and the two sides of the socket, and fixing plates are clamped on the fixing clamping grooves.

9. A non-metallic contact plug and socket according to claim 1, wherein: and a socket protective shell is arranged around the front panel of the socket.

10. A non-metallic contact plug and socket according to any one of claims 1 to 9, wherein: the plug main body is straight, the rear end of the plug is electrically connected with the electric connector, and the front end of the plug is arc-shaped.