CN113328305B

CN113328305B - Electricity taking device

Info

Publication number: CN113328305B
Application number: CN202110583867.4A
Authority: CN
Inventors: 陈锦耀
Original assignee: Hangzhou Jingzhuo Building Intelligent Equipment Co ltd
Current assignee: Hangzhou Jingzhuo Building Intelligent Equipment Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-05-27
Anticipated expiration: 2041-05-27
Also published as: CN113328305A

Abstract

The invention relates to the field of building electrical appliance systems, in particular to a power taking device which comprises a power taking panel and a power taking socket, wherein the power taking socket is connected to the power taking panel; the electricity-taking panel is provided with three electricity-taking holes which correspond to the three conductive copper bars in the insulating base respectively, and a safety door assembly capable of opening or closing the inner end part of the electricity-taking hole is arranged in the electricity-taking panel; the power taking socket comprises a socket body, and a power taking jack is arranged on the front end face of the socket body; the rear end face of the socket body is provided with a contact switch and three power taking contacts; the contact switch is used for stretching into the interior of the electricity taking panel to open the safety door assembly, and the three electricity taking contacts are used for respectively penetrating through the three electricity taking holes in the electricity taking panel to be abutted and contacted with the three conductive copper bars. The electricity taking device guarantees electricity taking safety on one hand, and is suitable for various household appliances at present through conversion of the electricity taking socket on the other hand.

Description

Electricity taking device

Technical Field

The invention relates to the field of building electrical systems, in particular to a power taking device.

Background

In the traditional electric wiring process, the socket position on the wall or the ground is fixed, and the line routing is hidden in the wall or under the floor, which is called as concealed arrangement; the wiring system of the concealed arrangement has the following three disadvantages:

1, the socket position of the concealed wiring system is fixedly arranged, but the situation that the use position of the household appliance is adjusted or incompleteness is considered when the household appliance is used or decorated is often encountered in actual use, and the fixedly arranged socket position greatly limits the adjustment of the placement position of the household appliance;

2, the wiring of the concealed wiring system is arranged inside a wall or below a floor, and the increase and decrease of an internal cable cannot be basically carried out, so that the trend, the function and the power of the wiring system cannot be adjusted.

On the basis, the Chinese patent with the publication number of 'CN 104901099B' relates to a household power connection system, which comprises a power connection guide rail, wherein the power connection guide rail consists of an insulating bottom box, a conductive copper wire, an insulating support plate for supporting the conductive copper wire and an insulating box cover; three groups of conductive copper wires are arranged in the insulating bottom box and are respectively connected with a live wire, a ground wire and a zero line of a power supply; the insulating box cover is movably covered on the insulating bottom box; the insulating box cover comprises a first insulating box cover and a second insulating box cover, the first insulating box cover is a closed cover, the second insulating box cover is provided with jacks, and the power connecting guide rail can be connected with a plug of a household appliance. Compared with the prior art, the house electric power connection system that above-mentioned patent relates to possesses the purpose of getting the electricity nearby of changing the position of getting the electricity on insulating end box based on the replacement and the slip of first kind of insulating lid and second kind of insulating lid.

According to the scheme and the attached drawings, the insulating bottom box is only internally provided with insulating supporting plates provided with three groups of conductive copper wires, channels for the insertion of household appliance plugs are formed between the adjacent insulating supporting plates, and at least one side surface of each channel is provided with a conductive copper wire mounting groove; when the household appliance plug is used, after the household appliance plug penetrates through the jack, the pins of the plug are respectively inserted into the corresponding channels and are connected with the conductive copper wire to take electricity.

The above prior patents have the following two disadvantages:

1, the second insulation box cover in the prior patent scheme does not provide safety protection measures on the basis of providing the electricity taking basic function; that is, any conductive object can be inserted into the jack to take electricity, so that a great safety risk exists.

2, the common household plug is generally a three-phase plug or a two-phase plug, and especially, several pins of the three-phase plug are mostly non-parallel and are not adapted to the shape of the channel formed between the adjacent insulating support plates described in the above patent, that is, the above solution is not adapted to the existing household appliance plug.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a power-taking device, which ensures power-taking safety and is suitable for various household appliances at present through conversion of a power-taking socket.

In order to achieve the purpose, the invention adopts the following technical scheme:

the power taking device comprises a power taking panel and a power taking socket connected to the power taking panel; the method is characterized in that:

the electricity taking panel is provided with a plurality of electricity taking holes which correspond to the plurality of conductive copper bars in the insulating base respectively, and a safety door assembly capable of opening or closing the inner end parts of the electricity taking holes is arranged in the electricity taking panel; the power taking socket comprises a socket body, and a power taking jack is arranged on the front end face of the socket body; the rear end face of the socket body is provided with a contact switch and a plurality of power taking contacts; the contact switch is used for stretching into the interior of the electricity-taking panel to open the safety door assembly, and the electricity-taking contacts are used for respectively penetrating through the electricity-taking holes in the electricity-taking panel to be abutted against the conductive copper bars.

The invention adopts the technical scheme, which relates to a power taking device, comprising a power taking panel and a power taking socket connected to the power taking panel; the function of the power-taking panel is similar to that of the second insulation box cover in the background technology, and the function of the power-taking socket is similar to that of the conversion socket. This solution has the following two advantages compared to the prior patent solutions indicated in the background art:

the electric power supply panel comprises an inner shell and an electric power supply hole, wherein the inner shell of the electric power supply panel is provided with an electric door assembly in a connected mode, and the electric door assembly is used for opening or closing the inner end portion of the electric power supply hole. When the electricity-taking panel is in an unused state, the safety door assembly is in a closed state, and electric shock caused by insertion of other objects is avoided. When the electricity-taking socket takes electricity through the electricity-taking panel, the safety door assembly needs to be opened. Based on above-mentioned technical scheme, should get the electric panel and can guarantee to get the electric socket safety and get the electricity, guarantee to use electrical safety.

2, according to the scheme, a plurality of electricity taking contacts on the electricity taking socket can respectively penetrate through a plurality of electricity taking holes on the electricity taking panel to be abutted against a plurality of conductive copper bars, and a plug of the household appliance can be inserted into an electricity taking jack on the front end surface of the socket body to take electricity; the scheme is suitable for various household appliances at present by means of conversion of the power taking socket.

In addition, the safety door assembly on the existing socket is opened in a way that the safety door assembly is opened when the conducting strip on the plug is inserted into the electricity taking hole; and set up contact switch alone on socket ontology in this scheme and be used for opening the safety door subassembly of getting the electric panel. The socket body in this scheme adopts the contact switch to open emergency exit subassembly on the one hand, just can make a plurality of electric contacts of getting be used for passing respectively on the electricity-getting panel a plurality of electric holes of getting and many conductive copper bars contact on this basis. So, the conductor stretches into in getting the electric hole alone and can't open and get the electric hole and contact with the contact of copper bar counterbalance to avoid children to force to insert the risk of getting the electric hole and taking place to electrocute with article.

Preferably, the electricity-taking panel comprises an inner shell and an outer mask which is fixedly connected to the outer side of the inner shell; interior on the casing with get the electric hole and correspond the position and be provided with and dodge the mouth, the emergency exit subassembly sets up in interior casing including the activity at least and dodges intraoral two contact windows to and drive two contact windows and laminate relatively and seal get the elastomeric element in electric hole, and can drive the trigger part that two contact windows kept away from relatively.

The elastic component can be arranged in any conventional structure capable of achieving elastic reset, and the scheme adopts the following two modes:

in a first embodiment, the elastic member is a bent spring leaf or a bent spring wire, and two end portions of the spring leaf or the bent spring wire are respectively connected to the two contact windows; the spring piece or the spring steel wire in the scheme is in a U shape under a normal state, and the end parts of the spring piece or the spring steel wire are respectively connected with the two contact windows; when the trigger component drives the two contact windows to be relatively far away, the U-shaped opening of the spring piece or the spring steel wire is spread to generate deformation potential energy; when the trigger part is released, the U-shaped opening of the spring piece or the spring steel wire is folded under the elastic action, and the two contact windows are relatively attached to each other and close the electricity taking hole.

In a second embodiment, the elastic component acts on two springs of two contact windows respectively, one end of each spring is connected to the inner shell, and the other end of each spring abuts against the contact window. The spring in the proposal is a columnar or conical spring, one end of the spring is connected with the inner shell, and the other end of the spring is propped against the contact window; when the trigger part drives the two contact windows to be relatively far away, the spring is compressed to generate deformation potential energy; when the trigger part is released, the spring releases potential energy to oppositely attach the two contact windows and seal the electricity taking hole.

Preferably, the two contact windows are respectively provided with a shaft lever and a shaft hole which are arranged along the relative movement direction of the two contact windows, and the shaft lever is inserted in the shaft hole; or the inner wall of the outer mask is provided with a sliding rail or a sliding groove which is arranged along the relative movement direction of the two contact windows, and the two contact windows are both arranged on the sliding rail or the sliding groove in a sliding way. Two kinds of modes are in order to guarantee can not guarantee to the dislocation when two contact windows relative motion in this scheme to guarantee to get the electric hole after repetitious usage laminating closure that still can be fine.

Preferably, the electricity taking panel is further provided with a through hole, the trigger component is embedded in the through hole and can move longitudinally relative to the through hole, the lower end part of the trigger component is aligned to the joint position of the two contact windows, and the trigger component is matched and abutted with the two contact window wedges.

Preferably, the joint positions of the two contact windows are spliced to form a contact hole, and a first inclined plane is arranged on the contact window at the periphery of the contact hole; the inner wall of the outer mask is provided with a switch seat in the contact hole, the trigger component is installed in the switch seat, the side wall of the trigger component is provided with an inclined plane part, and the inclined plane part is provided with a second inclined plane matched with the first inclined plane. In the scheme, the trigger component is embedded in the through hole of the power taking panel, and the lower end of the trigger component is matched and abutted with the two contact window wedges; when the trigger part is pressed down longitudinally relative to the through hole under the action of external force, the two contact windows are opened through mutual extrusion of the second inclined plane and the first inclined plane, and therefore the safety door assembly is opened. When the external force is removed, the safety door component can be closed under the action of the elastic component.

Preferably, the socket body and the power-taking panel are both provided with magnetic parts, and the socket body is connected to the power-taking panel through the magnetic parts in an adsorption mode. In the technical scheme, the socket body is connected to the power taking panel in a magnetic suction mode, so that the aim of quick positioning and alignment can be fulfilled; and magnetism mode is weak joint strength, if the circuit that appears domestic appliance is dragged (if the condition of stumbling), socket ontology can break away from getting the electric panel when using to avoid the circuit to tear the damage.

Certainly, in some service environments where power cannot be temporarily cut off, the socket body is required to be connected and fixed on the power-taking panel and cannot be disconnected due to pulling of external force. In this scheme, the contact switch can with lock in getting the electric panel, so that socket body connects to be fixed on getting the electric panel.

Specifically, the contact switch is rotatably arranged on the socket body, and a deflector rod connected with the contact switch is arranged on the side wall of the socket body; the contact switch stretches into the inside of the power taking panel through the through hole and then is locked in the power taking panel through rotation.

Preferably, a soft cushion layer is arranged on the rear end face of the socket body, and an avoiding area is arranged at least at the contact switch and the power taking contact. The soft bed course in this scheme can fill socket ontology and get the clearance between the electric panel, avoids socket ontology and gets to have the clearance to lead to not hard up after the electric panel is connected, and soft bed course also can guarantee that dust and ponding can not flow in the hookup location who gets electric contact and conductive copper bar simultaneously.

Preferably, a contact support is movably arranged inside the socket body, a plurality of power-taking contacts are arranged on the contact support, and the contact support movably drives the power-taking contacts to extend out of or retract into the socket body; the front end part of the contact support extends into the socket body to form a safety lock for controlling the movement of the power taking contact. In the scheme, when the electricity taking socket is connected to the electricity taking panel, the contact switch opens the safety door assembly; at this time, the electricity taking contact of the electricity taking socket does not extend into the electricity taking hole or does not contact with the conductive copper bar although extending into the electricity taking hole. Only when external force acts on the safety lock, when the contact support is driven and a plurality of electricity taking contacts on the contact support move, the plurality of electricity taking contacts can stretch out of the socket body and contact with the conductive copper bar to realize electric connection. In a further scheme, the safety lock is positioned in the middle of a power taking jack on the front end face of the socket body; so when domestic appliance's socket is pegged graft in getting the electric mortice, through the extrusion safety lock, realize socket ontology and the electric connection of getting the electric panel with the help of above-mentioned principle.

Drawings

Fig. 1 is a schematic structural diagram of a trunking system related to the invention.

Fig. 2 is a schematic view of a first docking structure employed by a conductive assembly in a trunking system.

Fig. 3 is a schematic diagram of a second docking structure for a conductive component in a trunking system.

FIG. 4 is a sectional view of a first arrangement of the positioning support frame.

FIG. 5 is a sectional view of a second arrangement of the positioning support.

Figure 6 is an exploded view of the trunking system configuration shown in figure 5.

Fig. 7 is a schematic diagram of the conduction mechanism of the trunking system in a conduction state.

Figure 8 is a schematic view of the conduction mechanism of the trunking system in an off state.

Figure 9 is an exploded view of the conduction mechanism structure of the trunking system.

Figure 10 is a cross-sectional view of the conduction mechanism of the trunking system in a conducting state.

Figure 11 is a cross-sectional view of the conduction mechanism of the trunking system in an open state.

Fig. 12 is an exploded view of a first structure of the power-taking panel.

Fig. 13 is an exploded view of a second structure of the power-taking panel.

Fig. 14 is a back schematic view of the power-taking panel.

Fig. 15 is a front view of the power socket.

Fig. 16 is a back view of the power socket.

FIG. 17 is a schematic view of the key being removed from the notch by pressing.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and 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, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be 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 by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 17, the present embodiment relates to a combined open-mounted trunking system, which includes a housing 1 and a conductive component penetrating through the housing 1. The shell 1 comprises an insulating base 11 and an insulating box cover connected to the front end face of the insulating base 11. The conductive assembly comprises three conductive copper bars 2 which are positioned in the insulating base 11 in parallel, and the three conductive copper bars 2 extend to the end part of the shell 1 and are respectively connected with a zero line, a live line and a ground wire. Adopt conductive copper bar 2 to replace the conductive copper line among the prior art in this scheme, not only be conductive medium material's replacement in this scheme, more crucial is that conductive copper bar 2's sound construction, stability can guarantee that the position that is used for conducting contact on conductive copper bar 2 is unanimous all the time in length direction. The conductive copper bar 2 has the characteristic of contact and conduction, and can meet the conduction requirement of the power taking panel in the scheme when the power taking panel is moved and replaced; the problems of inconvenient conduction and easy poor contact are avoided. As shown in fig. 2, the conductive components in two adjacent housings 1 can be connected with each other by a pin 21, if two housings 1 form an included angle, the middle part of the pin 21 can be bent, i.e. the two housings are connected by the bendable pin 21; this solution is relatively low cost but the connection is cumbersome and it is difficult to ensure that the connection locations are in good contact.

Therefore, in another embodiment shown in fig. 3, the housing 1 further comprises a female end cap 12 connected to the front end of the insulation base 11 and the insulation box cover, and a male end cap 13 or a decorative cap 14 connected to the rear end of the insulation base 11 and the insulation box cover. The back end of the shell 1 is connected with a male end cover 13 or a decorative cover 14 depending on whether the back end is used as the tail end of the trunking system, and if the back end is used as the tail end, the decorative cover 14 is arranged at the tail end; if not at the end, there is provided a male end closure 13 for interfacing with a female end closure 12 downstream thereof. In the scheme, the female end blank cap 12 and the male end blank cap 13 are both connected with the three conductive copper bars 2, and the female end blank cap 12 can be plugged with the male end blank cap 13 or a power inlet plug to realize electrical connection; the mode that adopts public end stifle 13 and female end stifle 12 to peg graft mutually in this scheme, the dismouting is very convenient, and avoids producing the electric wire of arranging in disorder.

As shown in fig. 3, the housing 1 in this embodiment, the conductive components inside thereof, and the female end cap 12 and the male end cap 13 at the front and rear ends thereof are integrated into a whole, which can be used as the trunking unit 10; the plurality of wire slot units 10 can be spliced and connected in series to form a wire slot system, so that the wire slot system can be extended to a proper position to arrange a voltage taking potential; more importantly, the wire slot system can be embedded or fixed in a wall surface, a floor or a table board, so that a longer wire slot system is formed, and the requirement of taking electricity at any position is met.

As shown in fig. 1 and 3, the insulating box cover includes one or more of the power taking panel 15, the insulating panel 16 and the decorative panel 17, but of course, only one or two of the power taking panel 15 and the insulating panel 16 may be included in one alternative. The insulating base 11 is elongated in a conductive direction of the conductive member, i.e., in a conductive direction. The electricity taking panel 15, the insulating panel 16 and the decoration panel 17 are connected to the insulating base 11 and can slide along the length direction of the insulating base 11. As shown in fig. 4 and 5, the two side walls of the insulating base 11 are provided with second sliding grooves 111, and the lower ends of the side walls of the power-taking panel 15/insulating panel 16/decorative panel 17 are provided with hooks 161. The electricity-taking panel 15/the insulating panel 16/the decorative panel 17 are clamped on the second sliding groove 111 through the clamping hook 161 and connected to the insulating base 11, and can slide along the length direction of the insulating base 11. The electricity-taking panel 15 and the insulating panel 16 in the scheme can be replaced with each other according to use requirements, and the electricity-taking hole 150 is formed in the electricity-taking panel 15 and corresponds to the conductive assembly. Namely, in the wire slot system, one power taking panel 15 is adopted to add a power taking position, and the cancellation of one power taking panel 15 is the cancellation of the power taking position, and the purpose of taking power nearby can be achieved by replacing the power taking position on the insulating bottom box based on the mutual replacement of the power taking panel 15 and the insulating panel 16. The decoration panel 17 in this scheme is mainly used for external decoration of the trunking system, and decoration is performed in a way of pasting, printing or spraying colors, and of course, the external decoration can also be performed on the front end surfaces of the power taking panel 15 and the insulating panel 16. The main difference between the decorative panel 17 and the insulating panel 16 is that the lengths of the two are different greatly, the power-taking panel 15 and the insulating panel 16 need to be replaceable, so the lengths of the two need to be kept consistent, and the decorative panel 17 is longer and is not generally used as a replacement position of the power-taking panel 15. During actual installation, one or more of the electricity-taking panels 15, the insulating panels 16 and the decoration panels 17 can be arranged in one wire duct system, the number of the electricity-taking panels 15 can be set according to current needs, the total number of the insulating panels 16 and the electricity-taking panels 15 can be calculated according to use habits, the maximum required electricity-taking digit number in the current environment in the future can be calculated, and the decoration panels 17 can be selected for the rest parts. In addition, even if the total length of the current trunking system is not integral multiple of the length of the power taking panel 15, the decoration panel 17 can be cut due to the fact that the length of the decoration panel 17 can be cut, and therefore installation requirements can be met.

The above-mentioned conductive copper bar 2 location is installed in the insulation base 11, and the concrete scheme is that the insulation base 11 is connected with three location support frames 112 in an integrated manner or detachably, and three conductive copper bars 2 are respectively defined on the three location support frames 112. Two embodiments are provided in this embodiment, one is that as shown in fig. 4, three positioning support brackets 112 are part of the insulating base 11, i.e. they are integrally injection molded. Secondly, the technical scheme as shown in fig. 5 and 6 is as follows: two positioning strips 113 are arranged in the middle of the bottom of the insulating base 11, and a first sliding groove 114 is formed between the two positioning strips 113. An insulating positioning seat 115 is detachably connected in the first sliding groove 114, and the three positioning support frames 112 are integrally formed on the insulating positioning seat 115. The insulating base 11 and the insulating positioning seat 115 in this solution are divided into two parts, the three positioning support frames 112 belong to a part of the insulating positioning seat 115, and the insulating positioning seat 115 and the insulating base 11 are connected in a sliding clamping manner, but any other existing detachable connection manner may also be adopted.

In the two schemes, the upper end of the positioning support frame 112 is formed with a clamping groove 18, and the conductive copper bar 2 is embedded in the clamping groove 18. In a specific embodiment, as shown in fig. 4 and 5, the positioning and supporting frame 112 includes at least two supporting arms 116, at least one side of the opposing side walls of the two supporting arms 116 is provided with a bottom base portion 117 extending inward, the bottom base portion 117 and the supporting arms 116 on the two sides above the bottom base portion form the locking slot 18 therebetween, and the top ends of the supporting arms 116 are bent inward to form a closed shape. Here, the bottom support portion 117 formed on the two support arms 116 of the positioning support frame 112 is used for supporting the conductive copper bar 2 loaded into the card slot 18, and the support arms 116 on the two sides of the card slot 18 can limit the conductive copper bar 2 in the card slot 18 in the horizontal direction, and the top end of the support arms 116 is bent inward to be a closed-up shape, so that the conductive copper bar 2 can be prevented from being separated from the opening of the card slot 18.

As shown in fig. 4, the conductive copper bar 2 is positioned in the card slot 18, a plane extending along the length direction of the conductive copper bar 2 is formed on the conductive copper bar 2, and the electricity taking hole 150 on the electricity taking panel 15 faces the plane of the conductive copper bar 2. The plane shown in the figure is above the copper busbar 2. As described in the above solution, the position of the conductive copper bar 2 for the conductive contact is always consistent in the length direction, and specifically, the position of the conductive contact at this position is a plane in this solution. Due to the fact that the depth of the power-taking contact extending into the power-taking hole 150 is consistent and the depth of the power-taking contact needs to be guaranteed to be capable of contacting with the conductive copper bar 2, the above scheme also mentions that the power-taking panel 15 can slide along the length direction of the insulating base 11, namely any position of the conductive copper bar 2 can be used for taking power. Like this in this scheme will get electric hole 150 orientation the plane of copper busbar 2 to guarantee to get electric panel 15 and adjust to any position and all can be used for getting the electricity.

Furthermore, a plurality of separating strips 162 are arranged on the lower end surfaces of the electricity-taking panel 15, the insulating panel 16 and the decoration panel 17, and the lower ends of the separating strips 162 are in contact with the positioning support frame 112. Two adjacent separating strips 162 and the power-taking panel 15/insulating panel 16/decorative panel 17 above the separating strips are used for closing the upper end opening of the clamping groove 18. In the above scheme, a plurality of separating strips 162 are arranged on the lower end surfaces of the power taking panel 15, the insulating panel 16 and the decoration panel 17, and are used for abutting against the supporting arm 116. So on the one hand can increase the compressive strength of getting electric panel 15, insulating panel 16 and decoration panel 17, on the other hand then seals the upper end opening of draw-in groove 18, then can guarantee not to produce the creepage short circuit between the conductive copper bar 2 in different draw-in grooves 18.

In a further preferred scheme, a routing cavity 19 for installing the cable 3 is formed between two adjacent positioning support frames 112 or between the positioning support frame 112 at the edge and the inner wall of the insulating base 11. When the insulating box cover is connected to the insulating base 11, the upper end opening of the wiring cavity 19 is closed. The positioning support 112 at the edge is provided with a positioning plate 118 extending outwards, and a gap is left between the positioning plate 118 and the inner wall of the insulating base 11. The routing cavity 19 below the positioning plate 118 forms a cable positioning area 119. Above-mentioned scheme adopts electrically conductive copper bar 2 to replace the electrically conductive copper line among the prior art, and electrically conductive copper bar 2 has the contact characteristic that switches on promptly, consequently need not to set up the passageway that supplies plug male as in the background technical scheme, only need guarantee the getting of plug or socket contact with electrically conductive copper bar 2 contact can. On the basis of saving the plugging channel, a routing cavity 19 is formed between two adjacent positioning support frames 112 or between the positioning support frame 112 at the edge and the inner wall of the insulating base 11 in the solution, and the routing cavity 19 is used for installing the cable 3.

In the scheme, the positioning support frames 112 are used for installing the conductive copper bars 2 (strong current), and cables 3 (weak current) are installed between every two adjacent positioning support frames 112 or between the positioning support frames 112 and the inner wall of the insulating base 11, so that the requirement of line arrangement required by household or office is met, and the wiring space is saved. And when the insulation box cover is connected to the insulation base 11, the upper end opening of the wiring cavity 19 is closed, so that the purpose of hiding the wiring is achieved.

Furthermore, the area between two adjacent positioning support frames 112 is compact, so that the positioning cables 3 are easy to mount, but the space between the positioning support frames 112 at the edges and the inner wall of the insulating base 11 is large, and the cables 3 are easy to mess and loose when the cables 3 are simply placed in the area, so that in the scheme, the positioning support frames 112 extend outwards to be provided with the positioning plates 118, the cables 3 in the area are press-mounted and positioned through the positioning plates 118, wherein a gap reserved between the positioning plates 118 and the inner wall of the insulating base 11 is used for clamping the cables 3 into the cable positioning area 119, further, the outer end parts of the positioning plates 118 can be bent downwards, and thus the cables 3 can be prevented from falling off.

Based on the above structure, the male end cover 13 and the female end cover 12 are provided with the wire routing holes communicated with the wire routing cavity 19 to allow the lead-in and lead-out of the cable 3.

As shown in fig. 7-11, a conducting mechanism 4 is disposed between the housing 1 and the female-end cap 12, and the female-end cap 12 is connected to the conductive component through the conducting mechanism 4. The female end cover 12 in the trunking system is directly or indirectly connected with the power inlet end, such as being directly connected with a power inlet plug, or being connected with the male end cover 13 in the previous trunking system. In the scheme, a conducting mechanism 4 is additionally arranged between the female end blank cap 12 and the shell 1, and the conducting mechanism 4 conducts or breaks the connection between the female end blank cap 12 and the conducting component. When the power taking position needs to be adjusted, and the power taking panel 15 and the insulating panel 16 are disassembled or replaced, the conducting mechanism 4 is only needed to be operated to disconnect the female end blank cap 12 from the conducting assembly, so that the conducting assembly inside can be in a power-off state, and the whole disassembling and assembling process is ensured to be in a safe environment. Based on this, ordinary user also can get the electric position to above-mentioned wire casing system adjustment.

Based on the scheme, the following two structures can be adopted:

in a first structure, as shown in fig. 9, the conduction mechanism 4 includes a cover plate 41 covering the insulating base 11 between the female end cap 12 and the insulating box cover, a conductive seat 43 movably disposed between the cover plate 41 and the insulating base 11, and a conduction control component capable of driving the conductive seat 43 to move.

In a second structure, as shown in fig. 7 and 8, the conducting mechanism 4 includes a base 42 disposed between the female end cap 12 and the housing 1, a conductive seat 43 movably disposed in the base 42, and a conducting control component capable of driving the conductive seat 43 to move. In the conducting state, the two ends of the conducting seat 43 can be connected to the female end cap 12 and the conducting component respectively. In the off state, at least one of the two ends of the conductive socket 43 is disconnected from the female end cap 12 and the conductive member.

Both of the above schemes use the conduction control assembly to control the movement of the conductive socket 43, thereby enabling the conductive socket 43 to connect/disconnect the female end cap 12 and the conductive assembly. The only difference between the two is whether the carrier on which the conductive socket 43 is movably disposed is integral with or separable from the insulating base 11. In the first solution, the carrier on which the conductive seat 43 is movably disposed is a part of the insulating base 11, and the cover plate 41 is disposed on the insulating base 11. In the second solution, the carrier on which the conductive socket 43 is movably disposed is a seat body 42, and the seat body 42 can be connected to one side of the housing 1, which includes a bottom and a top.

In a further preferred embodiment, the conduction control assembly includes a control component 44 disposed on an upper end surface of the cover plate 41 or an upper end surface of the seat body 42, and an inner end portion of the control component 44 is connected to the conductive seat 43. The control unit 44 is disposed on the upper end surface of the cover 41 or the upper end surface of the base 42 for operation by the user.

On the basis of the above description, in one embodiment (not shown in the drawings), the control unit 44 is movably disposed on the upper end surface of the cover plate 41 or the upper end surface of the seat body 42, and the inner end portion of the control unit 44 is directly connected to the conductive seat 43. Namely, the control component 44 in this embodiment is a moving component embedded on the upper end surface of the cover plate 41 or the upper end surface of the base body 42, and the moving process thereof can push the inner conductive seat 43 to move. The upper end surface of cover plate 41 or the upper end surface of seat body 42 in this embodiment is generally provided with a sliding slot or a sliding hole.

On the basis of the above, as shown in fig. 9 to 11, another embodiment of the conduction control assembly further includes a wedge block 45 embedded between the cover plate 41 and the insulating base 11 or inside the base body 42, and the wedge block 45 is in wedge-shaped abutment with the inclined surface of the conductive seat 43. The control component 44 is pressed on the upper end surface of the cover plate 41 or the upper end surface of the seat body 42, and the inner end of the control component is abutted against the wedge block 45. In this embodiment, the control unit 44 is arranged on the upper end surface of the cover plate 41 or the upper end surface of the seat 42 by pressing, and pushes the conductive seat 43 to move by means of the internal wedge block 45 during the pressing process.

The control component 44 in this embodiment can be connected to the upper end surface of the cover plate 41 or the upper end surface of the seat body 42. In another alternative, however, a socket 46 is provided on the upper end surface of cover 41 or the upper end surface of base 42, and control unit 44 is a press key detachably connected to the socket. The lower end of the push key can pass through the socket 46 to abut against the wedge block 45. In the scheme, the control part 44 adopts a press key which is detachably connected, and when the power is required to be cut off, the control part can be arranged only by pressing the key into the socket 46, so that the possibility of misoperation is avoided.

In addition, the other end of the conductive seat 43 is wedged against the inclined surface of the power-taking panel 15 or the insulating panel 16 adjacent to the conductive seat 43, and when the conductive seat 43 moves to the side far away from the female end blank cap 12 under the action of the control component 44, the adjacent power-taking panel 15 or the insulating panel 16 can be jacked up. When the adjacent power-taking panel 15 or the insulating panel 16 is installed on the insulating base 11, the conductive seat 43 is pushed to move towards the female end cap 12, and finally, the two end parts of the conductive seat 43 are respectively connected with the female end cap 12 and the conductive assembly. The conducting mechanism 4 described in the above embodiment disconnects the female end cap 12 from the conductive component, so that the internal conductive component is in a power-off state, and the purpose is to adjust the power-taking position when the power-taking panel 15 and the insulating panel 16 are detached or replaced. And the control part 44 in this scheme not only can control the make-and-break between female end blank cap 12 and the conductive component, and when breaking off between female end blank cap 12 and the conductive component, it will be close to getting electric panel 15 or insulating panel 16 jack-up together, the user only need with should jack-up get electric panel 15 or insulating panel 16 take off can, need not to dismantle again to the simplified operation. More importantly, the user can determine whether the conduction mechanism 4 is actually in the off state by whether the adjacent power-taking panel 15 or the insulating panel 16 is jacked up.

The conductive assembly in the above scheme includes three conductive copper bars 2 which are positioned in parallel in the insulating base 11 and are respectively connected to the zero line, the fire line and the ground line, and the conductive base 43 in this scheme is provided with at least two conductive strips for connecting or disconnecting the connection between the zero line and the fire line and the corresponding conductive copper bars 2. And for the ground wire, the female end cap 12 is always connected with the conductive copper bar 2. Of course, three conducting strips may be arranged on the conducting base 43 for connecting or disconnecting the connection between the zero line, the live line and the ground line and the corresponding conducting copper bar 2.

As shown in fig. 12 to 14, the power-taking panel 15 adopted in the present embodiment includes an inner housing 151, an outer cover 152 fixed to the outer side of the inner housing 151, and a safety door assembly connected to the inner housing 151. The electricity-taking panel 15 is provided with three electricity-taking holes 150 respectively corresponding to the three conductive copper bars 2 in the insulating base 11. An avoiding opening 153 is formed in the inner shell 151 at a position corresponding to the power taking hole 150, and the inner end of the power taking hole 150 can be opened or closed by a safety door assembly. This technical scheme relates to an get electric panel 15, should get electric panel 15 and connect on insulating base 11, and set up three on it and get electric hole 150 and correspond with three conductive copper bar 2 in insulating base 11 respectively for socket or plug insert get electric hole 150 get the electricity. On this basis, a safety door assembly for opening or closing an inner end portion of the power-taking hole 150 is connected to the inner case 151 of the power-taking panel 15. When the power-taking panel 15 is not in use, the safety door assembly is in a closed state, so that electric shock caused by insertion of other objects is avoided. When getting the electricity through getting electric panel 15, need open safety door subassembly. Based on the above technical scheme, should get electric panel 15 and can guarantee to get the electricity safely, guarantee the power consumption safety.

Further, the above-described safety door assembly may employ a safety door assembly in the receptacle.

However, in the specific embodiment of the present disclosure, the safety door assembly at least includes two contact windows 154 movably disposed in the escape opening 153 of the inner housing 151, an elastic member 155 for driving the two contact windows 154 to relatively adhere and close the power-taking hole 150, and a trigger member 156 capable of driving the two contact windows 154 to relatively move away.

The elastic component 155 can be arranged in any conventional structure capable of achieving elastic reset, and the following two ways are adopted in the scheme:

in a first embodiment, as shown in fig. 12, the elastic member 155 is a bent spring piece or a bent spring wire, and both ends of the spring piece or the bent spring wire are connected to the two contact windows 154. The spring plate or spring wire in this solution is normally U-shaped with its ends connected to the two contact windows 154, respectively. When the trigger member 156 drives the two contact windows 154 relatively far away, the U-shaped opening of the spring leaf or spring wire is spread open, generating deformation potential energy. When the trigger 156 is released, the U-shaped opening of the spring plate or spring wire is closed under the elastic action, so that the two contact windows 154 are attached to each other and close the electricity-taking hole 150.

In the second embodiment, as shown in fig. 13, the elastic member 155 acts on two springs of two contact windows 154, one end of each spring is connected to the inner housing 151, and the other end of each spring abuts against the contact window 154. The spring in this embodiment is a cylindrical or conical spring, one end of which is connected to the inner housing 151, and the other end of which abuts against the contact window 154. When the trigger member 156 drives the two contact windows 154 relatively apart, the spring is compressed, creating a deformation potential. When the trigger member 156 is released, the spring releases potential energy to make the two contact windows 154 oppositely attached and close the electricity-taking hole 150.

In addition, the two contact windows 154 are respectively provided with a shaft 157 and a shaft hole 158 arranged along the relative movement direction, and the shaft 157 is inserted into the shaft hole 158. Or a sliding rail or a sliding groove arranged along the relative movement direction of the two contact windows 154 is arranged on the inner wall of the outer cover 152, and the two contact windows 154 are both arranged on the sliding rail or the sliding groove in a sliding manner. Two kinds of modes in this scheme can guarantee not to misplace when guaranteeing two contact windows 154 relative motion to guarantee to get electric hole 150 after the laminating that still can be fine after the repetitious usage seals.

In a further scheme, a through hole 159 is further formed in the power taking panel 15, the trigger member 156 is embedded in the through hole 159, the trigger member 156 can move longitudinally relative to the through hole 159, the lower end portion of the trigger member 156 aligns to the attaching position of the two contact windows 154, and the trigger member 156 is in wedge fit with and abuts against the two contact windows 154. The contact windows 154 are spliced at the joint positions to form contact holes, and the contact windows 154 around the contact holes are provided with first inclined surfaces 154 a. A switch seat is arranged in the contact hole on the inner wall of the outer mask 152, the trigger member 156 is mounted in the switch seat, an inclined surface portion 156a is arranged on the side wall of the trigger member 156, and a second inclined surface 156b matched with the first inclined surface 154a is arranged on the inclined surface portion 156 a. In the above scheme, the trigger member 156 is embedded in the through hole 159 of the power taking panel 15, and the lower end of the trigger member 156 is matched and abutted against the two contact windows 154. When the trigger member 156 is pressed down longitudinally against the through hole 159 by an external force, the two contact windows 154 are spread apart by the mutual pressing of the second inclined surface 156b and the first inclined surface 154a, thereby opening the safety door assembly. When the external force is removed, the safety door assembly is closed by the elastic member 155.

Above-mentioned scheme is compared the emergency exit subassembly on the current socket, and its difference still lies in: the opening mode of the safety door assembly on the existing socket is that the safety door assembly is opened when the conducting strip on the plug is inserted into the electricity taking hole 150. In this embodiment, the through hole 159 and the trigger 156 are separately provided on the power-taking panel 15, and an external force is applied to press the trigger 156 and insert the plug or the socket into the power-taking hole 150. In this embodiment, it is necessary to operate the power-taking panel simultaneously, and the power-taking panel 15 may be operated by two or more hands, or an object inserted into the power-taking hole 150 and the trigger member 156 may be pressed simultaneously. The safety door assembly cannot be opened only by forcibly pressing the electricity taking hole 150, so that the use safety is ensured.

Finally, as shown in fig. 15-17, the trunking system further includes a power-taking electrical device, which is shown as a power-taking socket 6, the power-taking socket 6 is connected to a power-taking panel 15 when in use, the power-taking panel 15 is similar to the second insulation box cover described in the above background art, and the power-taking socket 6 herein functions like a conversion socket. It should be emphasized that the above-mentioned wire slot system also includes a power-taking electrical appliance, and the power-taking electrical appliance can be any electrical appliance which can be used by plugging a power-taking panel. The structure of the electricity-taking electric appliance can be completely referred to the electricity-taking socket 6 described below, and the structure is different from the electricity-taking socket 6 only in that: the socket core body is arranged in the electricity taking socket 6, so that the electricity taking jack 62 is arranged on the front end face of the electricity taking socket; the electricity-getting electrical appliance can adopt any electrical appliance to replace the socket core body, such as an electricity-getting lamp, the front end of the electricity-getting lamp is provided with a lamp, and the electricity-getting lamp is inserted on an electricity-getting panel to achieve electricity-getting and light-emitting.

In a specific scheme, the power taking socket 6 comprises a socket body 61, and a power taking jack 62 is arranged on the front end face of the socket body 61. The rear end face of the socket body 61 is provided with a contact switch 63 and three power taking contacts 64; the contact switch 63 is used for extending into the electricity-taking panel 15 to open the safety door assembly; the three electricity taking contacts 64 are used for respectively penetrating through the three electricity taking holes 150 on the electricity taking panel 15 to be abutted and contacted with the three conductive copper bars 2. According to the scheme, the three power taking contacts 64 on the power taking socket 6 can respectively penetrate through the three power taking holes 150 on the power taking panel 15 to be in contact with the three conductive copper bars 2 in an abutting mode, so that a zero line, a live line and a ground line are respectively connected, and a plug of the household appliance can be plugged into the power taking jack 62 on the front end face of the socket body 61 to take power. The scheme is suitable for various household appliances at present by means of conversion of the power taking socket 6.

In a further embodiment, the socket body 61 and the power-taking panel 15 are both provided with a magnetic part 65, and the socket body 61 is connected to the power-taking panel 15 through the magnetic part 65. In this technical scheme, socket body 61 connects through magnetism the mode of inhaling and gets on the electric panel 15, can realize the purpose of quick location alignment. And the magnetic suction mode is weak connection strength, and when the socket is used, if the circuit of the household appliance is pulled (if the circuit is tripped), the socket body 61 can be separated from the power taking panel 15, so that the circuit is prevented from being broken and damaged.

Certainly, in some use environments where the power cannot be temporarily cut off, the socket body 61 is required to be connected and fixed to the power-taking panel 15 and cannot be detached due to pulling of an external force. In this scheme, the contact switch 63 can be locked in the power-taking panel 15, so that the socket body 61 is connected and fixed on the power-taking panel 15.

In a further embodiment, the contact switch 63 is rotatably disposed on the socket body 61, and a shift lever 66 connected to the contact switch 63 is disposed on a sidewall of the socket body 61. The contact switch 63 is locked in the power-taking panel 15 by rotation after extending into the power-taking panel 15. In the above scheme, the contact switch 63 can stretch into the electric panel 15 to open the safety door assembly, specifically, the contact switch 63 is arranged on the rear end face of the socket body 61, and is used for stretching into the electric panel 15 to act as the trigger member 156, and the two contact windows 154 can be relatively far away from the electric hole 150 to be opened by the movement of the trigger member 156. On this basis, after the contact switch 63 can extend into the power-taking panel 15, the shifting lever 66 is rotated to drive the contact switch 63 to rotate by a certain angle, so that the purpose of locking with the power-taking panel 15 is achieved.

As shown in fig. 16 and 17, a soft cushion layer 67 is provided on the rear end surface of the socket body 61, and the soft cushion layer 67 is provided with an avoidance region at least at the contact switch 63 and the power-taking contact 64. The soft cushion 67 in this scheme can fill up socket ontology 61 and get the clearance between the electric panel 15, avoids socket ontology 61 to have the clearance to lead to becoming flexible after being connected with the electric panel 15, and soft cushion 67 also can guarantee simultaneously that dust and ponding can not flow in the hookup location who gets electric contact 64 and conductive copper bar 2. As shown in the figure, the socket body 61 is provided with a notch 69 at the back, and the push key is stored in the notch 69.

As shown in fig. 15 and 16, the three power supply contacts 64 are movably disposed on the socket body 61, and the power supply contacts 64 can extend out of or retract into the socket body 61. The socket body 61 is provided with a safety lock 68 for controlling the movement of the power taking contact 64. In a specific scheme, a contact support is movably arranged inside the socket body 61, three power taking contacts 64 are arranged on the contact support, and the front end part of the contact support extends into the socket body 61 to form a safety lock 68. In this arrangement, the contact switch 63 opens the safety door assembly when the power take socket 6 is connected to the power take panel 15. At this time, the electricity-taking contact 64 of the electricity-taking socket 6 does not extend into the electricity-taking hole 150 or does not contact with the copper busbar 2 although extending into the electricity-taking hole 150. Only when external force acts on the safety lock 68 to drive the contact support and the three power taking contacts 64 thereon to move, the three power taking contacts 64 can extend out of the socket body 61 and contact with the conductive copper bar 2 to realize electric connection. In a further scheme, the safety lock 68 is located in the middle of the electricity-taking jack 62 on the front end face of the socket body 61. Therefore, when the socket of the household appliance is plugged in the power taking jack 62, the socket body 61 is electrically connected with the power taking panel 15 by means of the principle through squeezing the safety lock 68.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims

1. An electricity taking device comprises an electricity taking panel (15) and an electricity taking socket (6) connected to the electricity taking panel (15); the method is characterized in that:

a plurality of electricity taking holes (150) are formed in the electricity taking panel (15) and correspond to the plurality of conductive copper bars (2) in the insulating base (11), and a safety door assembly capable of opening or closing the inner end parts of the electricity taking holes (150) is arranged in the electricity taking panel (15); the power taking socket (6) comprises a socket body (61), and a power taking jack (62) is arranged on the front end face of the socket body (61); the rear end face of the socket body (61) is provided with a contact switch (63) and a plurality of power taking contacts (64); the contact switch (63) is used for stretching into the interior of the electricity taking panel (15) to open the safety door assembly, and the electricity taking contacts (64) are used for respectively penetrating through the electricity taking holes (150) in the electricity taking panel (15) to be abutted against the conductive copper bars (2).

2. The power taking device according to claim 1, wherein: the electricity-taking panel (15) comprises an inner shell (151) and an outer mask (152) which is fixedly connected to the outer side of the inner shell (151); interior casing (151) go up with it is provided with and dodges mouth (153) to get electric hole (150) corresponding position, and the emergency exit subassembly sets up two contact windows (154) in interior casing (151) dodge mouth (153) including the activity at least to and drive two contact windows (154) and laminate relatively and seal get electric hole (150) elastic component (155), and can drive two contact windows (154) trigger part (156) of keeping away from relatively.

3. The power taking device according to claim 2, wherein: the elastic component (155) is a bent spring leaf or a bent spring steel wire, and two end parts of the spring leaf or the bent spring steel wire are respectively connected with the two contact windows (154); or the elastic component (155) acts on two springs of the two contact windows (154) respectively, one end of each spring is connected to the inner shell (151), and the other end of each spring is abutted against the contact window (154).

4. The power taking device according to claim 3, wherein: the two contact windows (154) are respectively provided with a shaft rod (157) and a shaft hole (158) which are arranged along the relative movement direction of the contact windows, and the shaft rod (157) is inserted in the shaft hole (158); or the inner wall of the outer mask (152) is provided with a sliding rail or a sliding groove which is arranged along the relative movement direction of the two contact windows (154), and the two contact windows (154) are both arranged on the sliding rail or the sliding groove in a sliding way.

5. The power taking device according to claim 2, characterized in that: the power taking panel (15) is further provided with a through hole (159), the trigger part (156) is embedded in the through hole (159), the trigger part (156) can move longitudinally relative to the through hole (159), the lower end part of the trigger part (156) is aligned to the attaching position of the two contact windows (154), and the trigger part (156) is matched and abutted with the wedges of the two contact windows (154).

6. The power taking device according to claim 5, wherein: the joint positions of the two contact windows (154) are spliced to form a contact hole, and a first inclined plane (154 a) is arranged on the contact window (154) at the periphery of the contact hole; the inner wall of the outer mask (152) is provided with a switch seat in the contact hole, the trigger component (156) is installed in the switch seat, the side wall of the trigger component (156) is provided with an inclined plane part (156 a), and the inclined plane part (156 a) is provided with a second inclined plane (156 b) matched with the first inclined plane (154 a).

7. The power taking device according to claim 1, wherein: socket ontology (61) and get and all be equipped with magnetism on electric panel (15) and inhale parts (65), socket ontology (61) are connected on getting electric panel (15) through magnetism inhale parts (65) absorption.

8. The power taking device according to claim 1, wherein: be equipped with soft bed course (67) on the rear end face of socket ontology (61), soft bed course (67) are at least in contact switch (63) and get electric contact (64) department are equipped with dodge the district.

9. The power taking device according to claim 5, wherein: the contact switch (63) is rotatably arranged on the socket body (61), and a shifting lever (66) connected with the contact switch (63) is arranged on the side wall of the socket body (61); the contact switch (63) extends into the power taking panel (15) through the through hole (159) and then is locked in the power taking panel (15) through rotation.

10. The power taking device according to claim 1, characterized in that: a contact support is movably arranged in the socket body (61), a plurality of power taking contacts (64) are arranged on the contact support, and the contact support movably drives the power taking contacts (64) to extend out of or retract into the socket body (61); the front end part of the contact support extends into the socket body (61) to form a safety lock (68) for controlling the movement of the power taking contact (64), and the safety lock (68) is positioned in the middle of a power taking jack (62) on the front end surface of the socket body (61).