CN110556649A

CN110556649A - Front wiring system of wall switch socket

Info

Publication number: CN110556649A
Application number: CN201910841775.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2019-12-10
Also published as: CN110661109A; CN110148849A; CN110729577A

Abstract

A wiring seat of a switch socket is arranged on the front face of a panel, a wire arranging frame is additionally arranged between the panel and a bottom box, so that an electric wire is easily positioned to a preset wiring area, a force application part of the wiring seat is operated on the front face of the panel, an internal mechanism of the wiring seat is enabled to act, the electric wire inserted into the wiring seat is clamped, and the electric wire is reliably connected with a switch function piece and a jack function piece on the panel. After the electric wire is connected, the subsequent operation does not disturb the electric wire any more, so that the connection between the electric wire and the wire holder is more stable and reliable, and the wiring is more convenient. The invention belongs to the technical field of electric appliances.

Description

Front wiring system of wall switch socket

Technical Field

The invention relates to the technical field of wall switch sockets, in particular to a wiring mode of a panel wire of a wall switch socket.

Background

In a conventional switch socket, a plurality of wire holders are arranged on the back of a switch socket panel (for convenience, the switch socket panel is referred to as a panel for short), power wires, control wires and signal wires led out from a wall bottom box (for convenience, the power wires, the control wires and the signal wires are referred to as electric wires in general) are inserted into jacks of the wire holders, screws are screwed, and the panel is pressed down and mounted on the wall bottom box. Generally, a five-hole socket needs to be connected with 3 wires, a five-hole socket with a switch needs to be connected with 5 wires, and a multi-switch socket needs to be connected with more wires. The switch socket has more wires, and when the panel is installed on the wall bottom box, the panel can be installed and positioned only by being pressed by great pressure, so that two hidden dangers are easily caused; secondly, when the electric wire is pressed down forcibly for installation and positioning, the contact stress between the electric wire and the wire holder is redistributed due to the physical characteristics of elasticity, hardness and the like of the electric wire, so that the faults of poor contact between the electric wire and the wire holder, even falling off of the electric wire and the like are easily caused.

The research on the switch socket access mode mainly focuses on the rapid assembly and replacement of the panel or the functional connector, such as a wall switch, a socket and a switch socket which are convenient to maintain and replace (application No. 201110058099.7), a quick-change wall switch, a socket and a switch socket (patent No. 201110436971.7), an adjustable multifunctional switch socket box (application No. 201610704174.5) and the like, and the center of gravity of the research is on the rapid replacement and maintenance of the switch socket panel or the functional connector, so that more better choices are provided for people, and the life is facilitated, but the wiring mode between an electric wire led out from the wall bottom box and the switch socket panel is not researched.

The inventor applies for a 'front wiring system of a wall switch socket' (application number 201910544637.X), and the principle is that a wiring support is additionally arranged between a wall bottom box and a switch socket panel, wires coming out of the wall bottom box are firstly connected to a wiring seat of the wiring support, the middle of the wiring support is hollowed out, so that the operation is facilitated, and then the panel is installed on the upper part of the wiring support to finish the installation. The wire connection bracket has the advantages that after the wire is connected in the wire holder of the wire connection bracket, the subsequent installation can not disturb the wire and the wire holder any more, and the wire connection is safe and reliable. The disadvantage is that after the wiring support is added, a connector is added between the switch sockets, and if the construction operation is not proper, poor contact can be caused.

Disclosure of Invention

The purpose of the invention is as follows: the wiring seat of the existing switch socket is changed from the back surface of the panel to the front surface of the panel, and a force application screw or a force application pressure rod and the like of the wiring seat are operated on the front surface of the panel, so that an internal mechanism of the wiring seat acts to clamp an electric wire inserted into the wiring seat, and the electric wire is reliably connected and conducted with a switch functional piece and a jack functional piece on the panel. Meanwhile, the installation difficulty is reduced, and the construction hidden danger is reduced.

The technical scheme is as follows: the wire holder is arranged on the side of the front face of the switch socket panel, the wire holder is opened from the side face, and the electric wire is installed into the wire holder from the side face. Meanwhile, the side face of the panel is provided with a lead port which is directly communicated with the wall bottom box, and after being led out from the wall bottom box, the electric wire can be communicated to the external space from the panel lead port. During installation, after the electric wire is led out from the wall bottom box through the panel lead port, the panel is installed on the wall bottom box, then the insulating protective layer of the contact part of the electric wire and the wire holder is removed, the wire holder is pressed into the wire holder from the lead port, the wire holder force application screw or the force application pressing rod is operated from the front side of the panel, and the internal mechanism of the wire holder acts to enable the wire holder to be tightly occluded with the electric wire, so that the connection of the electric wire is completed.

The wire holder is arranged at other positions in the panel according to the use requirement, and the wire holder is matched. The middle of the wire arranging frame is hollow, and a wire arranging clamping opening is arranged at the corresponding position of the panel wire holder. The method comprises the steps of fixing a wire to be connected at a corresponding wire arranging clamping opening, mounting a panel, enabling the wire to accurately penetrate through a wire holder due to the matching of the wire arranging clamping opening, removing an insulating protective layer at the contact part of the wire and the wire holder, operating a force application screw or a force application pressure rod of the wire holder from the front side of the panel, and enabling a mechanism inside the wire holder to act to enable the wire holder to be tightly occluded with the wire so as to complete wire connection.

Has the advantages that: through the improvement, after the electric wire is connected, the operation of electric wire disturbance is avoided, so that the contact between the electric wire and the wire holder is more stable and reliable, the safety is improved, and meanwhile, the installation operation difficulty is reduced.

Drawings

Fig. 1 is a plan view of the cover plate.

FIG. 2 is a schematic view of the panel A axis.

Fig. 3 is a bottom case axis schematic view.

FIG. 4 is a B-axis schematic view of the panel.

Fig. 5 is a schematic view of a bobbin axis.

Fig. 6 is a plane projection diagram of the wire management rack.

Fig. 7 is a schematic plan projection view of the panel a.

Fig. 8 is a schematic plan view of the wire holder a.

Fig. 9 is a schematic view of the wire holder a on axis.

Fig. 10 is a schematic sectional view of the wire holder a.

Fig. 11 is a schematic view of the wire holder a.

Fig. 12 is an operation diagram of the wire holder a.

Fig. 13 is a schematic plan projection view of the panel B.

Fig. 14 is a schematic plan view of the wire holder B.

FIG. 15 is a view of the wire holder on the B axis.

Fig. 16, 17 and 18 are schematic diagrams illustrating other wire holders that can be used in the present application, where fig. 16 is a wire holder C, fig. 17 is a wire holder D, and fig. 18 is a wire holder E.

In the figure: 1. a cover plate; 2. a panel A; 21. a wire holder A; 22. a wire leading port; 221. the side surface is opened; 23. a fixing hole; 24. a switch function; 25. a jack function; 26. a force application screw; 27. a housing; 28. a holding block; 29. an active block; 3. a bottom case; 31. a wire access hole; 32. an electric wire; 33. a fixed seat; 4. a panel B; 41. mounting holes; 42. a wire holder B; 43. a fixing hole B; 5. a wire arranging frame; 51; arranging and clamping the wire; 52. mounting a preformed hole; 61. a wire holder C; 611. a force application screw; 612. a screw; 613. an active nut; 614. a connecting rod; 615. a housing C; 616. a linkage shaft; 62. a wire holder D; 621 a base; 622. pressing a plate; 623. a force application screw; 624. a quick lock head; 625. locking the opening quickly; 63. a wire holder E; 631. a clamping head; 632. a housing E; 633. a force applying pressure lever; 634. a rotating shaft; 635. a force-bearing mechanism.

Detailed Description

Fig. 1 is a schematic view of a cover plate 1, which covers a panel after the panel is assembled, is connected and fixed by a buckle, and shields a wire holder, a wire leading port, a mounting hole, a fixing hole and the like on the panel, so as to achieve the effects of protecting the panel, insulating and beautifying. The cover plate 1 and the panel are connected through a buckle, and a structure which needs a special electrician tool to be disassembled is selected. In the schematic diagram, the cover plate 1 is a hollow square, and during actual design and use, the cover plate should be designed in a matching manner according to the actual requirements of the panel, and the cover plate 1 cannot be square in the schematic diagram, so that the cover plate is inferred to be only in a square hollow structure.

Fig. 2 to 7, 8, 9, 10, 11, and 12 are schematic diagrams of main components of a panel a2 and a panel a2, a panel a2 in the illustration is a five-hole switch socket panel, and is used only as the present application, and in actual use, different numbers of switch function pieces 24 and jack function pieces 25 are arranged according to the use requirements, so that the panels are diversified in appearance or function, and there are all panels with switch function pieces 24, all panels with jack function pieces 25, and also panels with a mixture of switch function pieces 24 and jack function pieces 25. For ease of presentation, the panels described above are collectively referred to herein as panel a 2.

The panel A2 is mainly characterized by its side opening with lead port 22 and its front surface mounted with wire holder A21.

The lead port 22 is opened at panel A2 side, the panel A2 of different functions, the mark has different electric current operation requirements, there is standard electric wire model, in order to guarantee that this type of electric wire installs into connection terminal A21 smoothly, the narrowest width of lead port 22 should be greater than the diameter of 1 insulating layer electric wire 32, should go deep into the diameter of 1 insulating layer electric wire 32 at least in wall bottom box 3 inner space to the deep minimum depth, the vertical depth pierces through the panel, the quantity of lead port 22 is seted up according to actual need. In fig. 2, the lead openings 22 are opened at the left and right sides of the panel a2, and in practice, they can be opened at any side of the panel a2 according to practical requirements, and the wire holder a21 is configured with it. After the panel a2 is mounted on the bottom case 3, the lead opening 22 can be led through the inner space of the bottom case 3, and the wires 32 in the bottom case 3 can be led out from the lead opening 22.

The wire holder a21 is in the form of a side opening 221, the side opening 221 facing the panel a2 lead opening 22. During wiring, the insulation-removed portion of the electric wire 32 is pressed into the wire holder A21 through the side lead opening 22 and the side opening 221, the force application screw 26 is turned by a special tool from the front of the panel A2, the driving block 29 is moved upward, the holding block 28 is pushed to rotate (FIG. 12), the electric wire 32 is tightly clamped between the housing 27 and the holding block 28, and the function of mounting and connecting and conducting the electric wire 32 is completed. This description is merely an example, and a wire holder having a function of clamping the electric wire 32 by a front operation can be applied to the panel a 2. The number of the wire holders a21 is configured according to the requirements of the panel switch function 24 and the jack function 25, and the wire holders a21 are in conductive connection with the functions in a one-to-one correspondence.

The panel a2 is further provided with a fixing hole 23 corresponding to the fixing seat 33 on the bottom case 3 for use when the panel a2 is installed and fixed.

Fig. 3 is a schematic view of the bottom case 3, which is fixedly mounted on the wall, the electric wire 32 enters the bottom case 3 through the electric wire access hole 31, and the panel a2 and the panel B4 are mounted on the upper part of the bottom case 3 through the fixing seat 33.

Fig. 4-5 illustrate an expansion of panel a2, referred to as panel B4. The panel B4 has a mounting hole 41 penetrating the panel on the front surface thereof, and the wire holder B42 is mounted in the mounting hole 41. The difference between panel B4 and panel a2 is that panel B4 is provided with mounting holes 41 and wire holders B42, but is not provided with lead ports 22. The wire holder B42 is functionally configured substantially the same as the wire holder a21, except that the side of the wire holder B42 is not open and the wire 32 can only pass through the bottom into the interior clamping area of the wire holder B42. In practice, either wire holder B42 or wire holder a21 may be mounted on panel B4.

The wire arranging clamp opening 51 is arranged on the wire arranging frame 5 and is in one-to-one correspondence with the wire connecting seat B42 on the panel B4, and the wire arranging frame 5 is matched with the panel B4. With the wire dress clip opening 51, the electrical wire 32 can be precisely positioned to any area of the panel B4 where the wire holder B42 can be mounted.

Fig. 16, 17 and 18 are schematic diagrams of other wire holders that can be used in the present application. In practice, there are many wire holders of this type, and any wire holder that can clamp and conduct the electric wire 32 by a front operation can be used in the present application.

In the wire holder C61, the screw 612 and the two links 614 form a triangle, and are hinged and fixed by the linking shaft 616 in three sides, the first point is to hinge the link 614 with the housing C615, the second point is the hinge between the links 614, and the third point is the hinge between the link 614 and the driving nut 613. According to the triangular characteristic, if the screw 612 is shortened and the link 614 is unchanged in length, the height of the triangle is increased. In operation, the driving nut 613 is moved up along the threaded rod 612 by turning the forcing screw 611, and the height of the triangle is increased when one side of the triangular threaded rod 612 is shortened, thereby clamping and fixing the electric wire 32 between the top of the connecting rod 614 and the housing C615.

In the wire holder D62, the end of the wire 32 is first insulated and bent, and then plugged into the wiring portion of the base 612, and then the quick locking head 624 of the pressing plate 622 is plugged into the quick locking opening 625 of the base 621, and then fastened into place, and the force application screw 623 penetrates through the mounting holes of the pressing plate 622 and the base 621 and is screwed, so that the wire 32 is tightly pressed in the base 621, and the wiring function is completed.

In the wire holder E63, the force applying pressure lever 633 and the clamping head 631 rotate around the rotating shaft 634, and a force holding mechanism 635 is installed between the pressure lever 633 and the clamping head 631, wherein the force holding mechanism 635 is composed of a strong spring or a spring plate. When the wire connecting device is used, the force applying pressure rod 633 presses downwards towards the panel, the panel is pressed to be flush and fixed, at the moment, the clamping head 631 rotates towards the clamping part of the shell E632, the wire 32 is tightly clamped under the matching of the force holding mechanism 635, and the wire connecting function is completed.

The first embodiment is as follows: mounting of Panel A2

During installation, the wall bottom box 3 is fixed on a wall needing to be provided with a switch socket according to standard requirements, and the subsequent installation process is briefly described as follows: step 1, the electric wire 32 enters the wall bottom box 3 through the electric wire inlet and outlet hole 31 and extends out of the wall surface along the position of the lead port 22 on the panel A2, and the length of the wiring is reserved; step 2, the panel A2 is pre-placed on the bottom box 3, the electric wires 32 reserved in the first step are routed to the corresponding lead ports 22, and the mounting screws penetrate through the fixing holes 23 and the fixing seats 33 to firmly mount and fix the panel A2 on the bottom box 3; step 3, removing the insulation coating at the clamping part of the wire 32 and the wire holder A21, and pressing the wire into the clamping part of the wire holder A21 from the lead port 22; step 4, tightening the force application screw 26 of the wire holder A21 to enable the holding block 28 to rotate outwards, and clamping the electric wire 32 between the holding block 28 and the shell 27; and 5, cutting off the part of the electric wire 32 exposed out of the panel A2 by using wire cutters, and installing the cover plate 1 at the corresponding position of the panel A2, and connecting and fixing the cover plate through a buckle. By this, the installation is completed.

In the installation process, the panel A2 is installed and fastened, and then the electric wire 32 is connected into the wire holder A21, so that the installation process does not disturb the connection position.

Example two: mounting of Panel B4

During installation, the wall bottom box 3 is fixed on a wall needing to be provided with a switch socket according to standard requirements, and the subsequent installation process is briefly described as follows: step 1, the electric wire 32 enters the wall bottom box 3 through the electric wire inlet and outlet hole 31, and the wiring length is reserved; step 2, installing the wire arranging frame 5 on the bottom box 3, wherein a preset installation hole 52 in the wire arranging frame 5 corresponds to the fixed seat 33 on the bottom box 3, and the electric wire 32 penetrates through the hollow part in the middle of the wire arranging frame 5; 3, pressing the electric wire 32 into the corresponding wire arranging clamp opening 51 according to the position of the wire holder B42 on the panel B4, so that the electric wire 32 is perpendicular to the mounting plane; step 4, the panel B4 is aligned with the bottom box 3, the electric wires 32 clamped in the wire arranging clamping openings 51 are carefully inserted into the wire holders B42 corresponding to the panel B4, then the mounting screws penetrate through the fixing holes B43 and are screwed on the fixing seats 33, and the panel B4 is fixedly mounted on the bottom box 3; step 5, removing the insulation skin at the clamping part of the wire 32 and the wire holder B42, and tightening a force application screw on the wire holder B42 to clamp the wire 32 on the wire holder B42; and 6, cutting off the part of the electric wire 32 exposed out of the panel B4 by using wire cutters, and installing the cover plate 1 at the corresponding position of the panel B4, and connecting and fixing the cover plate through a buckle. By this, the installation is completed.

With the wire dress clip opening 51 engaged, the electrical wire 32 can be adjusted to the majority of the area at the bottom of panel B4, namely: the panel B4 is mounted to the inner region of the bottom case 3, except for the positions occupied by the switch and jack functional parts, the other parts can be designed with a mounting wire holder B42.

In the installation of the panel B4, the panel B4 is installed and fastened, and then the electric wire 32 is clamped and installed in the wire holder B42, so that the installation process does not disturb the wiring position.

Example three: replacement between wire holders

The wire holder A21 in the panel A2 can be replaced after the wire holder C61 and the wire holder E63 are opened at the side; wire holder D62 may replace wire holder a21 in panel a2 directly; the wire holder C61 and the wire holder E63 can directly replace the wire holder B42 in the panel B4.

Claims

1. The utility model provides a positive wiring system of wall switch socket, mainly comprises switch socket panel B, connection terminal B and reason line frame, its characterized in that: the wire holder B is arranged on the front face of the panel B, the wire arranging frame is arranged inside the wall bottom box, the electric wire is positioned to a wiring area of the wire holder B through a wire arranging clamping opening on the wire arranging frame, and the connection operation of the wire holder B and the electric wire is completed on the front face of the panel B.

2. A wall switch socket front wiring system as claimed in claim 1, wherein the panel B has a mounting hole formed on the front surface thereof and penetrating through the panel B, the wire holder B is mounted in the mounting hole, the wire is passed through the wiring region inside the wire holder B in a manner perpendicular to the panel B, and the force applying member is applied with a force from the front surface of the panel B to move the mechanism inside the wire holder B to clamp the wire, thereby completing the wire connection operation.

3. A wall switch socket face wiring system as claimed in claim 1, wherein the wiring base B can be either a wiring base with a closed periphery of the housing or a wiring base with an open side of the housing.

4. A wall switch socket front wiring system as claimed in claim 1, wherein a wire management frame is provided between the panel B and the wall bottom box, and the wire management frame is engaged by the wire management clip opening to precisely position the wire to the wire insertion port of the wire holder B.