A high strength wall switch

Abstract

The invention belongs to the technical field of electrical switches, and particularly relates to a high-strength wall switch; comprising a wiring box, a pressing panel, a wiring box mask, a storage box, a power connection component, and a pressing component; the wiring box is pre-buried in a wall, the wiring box mask is fixedly connected to the wiring box by bolts, the wiring box mask is fixedly installed with a storage box by bolts on the end surface facing the wiring box, a plurality of groups of power connection components are arranged inside the storage box, a pressing component is arranged inside the power connection component, and the upper end of the pressing component movably penetrates the wiring box mask and then slides with the pressing panel; the invention adopts a pressing-type control rotating sleeve to intermittently rotate 180 degrees in one direction to realize the on-off control of the metal conductive ring and the arc-shaped conductive sheet, effectively avoiding the deformation of the conductive sheet caused by pressing a button to control the on-off of the circuit according to the previous lever-type principle and the problem of affecting the circuit connection effect after long-term use.

Description

Technical Field

[0001] The invention belongs to the technical field of electrical switches, and in particular relates to a high-strength wall switch. Background Art

[0002] In the field of modern building electrical appliances, wall switches are key components widely used to control the on and off of various electrical equipment. With the continuous improvement of people's living standards and the increasing diversification and complexity of electrical equipment, the performance requirements for wall switches are also getting higher and higher.

[0003] Traditional wall switches usually consist of plastic shell, metal conductive sheet, buttons and other components. However, in actual use, on the one hand, due to the limited mechanical strength of the switch, when the lever principle is used to press the button to control the on and off of the conductive sheet and the contact, the internal conductive structure of the switch is prone to deformation after long-term use, which affects the normal use of the switch, reduces its service life, and increases the cost of maintenance and replacement.

[0004] On the other hand, in some special environments or application scenarios, affected by environmental factors such as dust, humidity, and temperature changes, traditional switches are prone to generate electric sparks during the on and off process, which not only affects the normal operation of electrical equipment, but may also cause electrical safety hazards such as leakage and short circuit, posing a threat to the safety of personnel and property.

[0005] In summary, developing a new type of wall switch with high strength and adaptability to a variety of complex environments has become a technical problem that needs to be urgently solved in the current building electrical industry. Summary of the invention

[0006] In view of the above problems, an embodiment of the present application provides a high-strength wall switch to solve the problems that the buttons of current wall switches are easily damaged or even the internal conductive structure is easily deformed after long-term pressing and use, and the switch is easily affected by environmental factors and easily electric sparks occur during the switching process.

[0007] In order to achieve the above-mentioned purpose, the embodiment of the present application provides the following technical solutions: a high-strength wall switch, comprising a wiring box, a press panel, a wiring box mask, a storage box, a power connection component, and a press component; the wiring box is pre-buried in the wall, the wiring box mask is fixedly connected to the wiring box by bolts, and the wiring box mask is fixedly installed with a storage box by bolts on the end face of the wiring box, and a plurality of groups of power connection components are arranged inside the storage box, and a press component is arranged inside the power connection component, and the upper end of the press component movably penetrates the wiring box mask and then slides with the press panel; a wiring hole matching with the power connection component is opened on the storage box, a metal conductive sheet is penetrated inside the wiring hole, and a wire binding bolt is horizontally penetrated in the wiring hole along the front and rear directions; the power connection component comprises an outer insulating ring sleeve and an inner insulating ring sleeve fixedly arranged on the bottom wall of the storage box, and the outer insulating ring sleeve and the inner insulating ring sleeve are coaxially arranged; and the inner insulating ring sleeve is located inside the outer insulating ring sleeve; the inner wall of the outer insulating ring sleeve is embedded with three circles of metal conductive sheets evenly arranged up and down. The inner insulating ring has three circles of metal conductive rings, and the three circles of metal conductive rings are connected together through the vertically arranged metal picks. The outer wall of the inner insulating ring sleeve is embedded with arc-shaped conductive pieces corresponding to the positions of the metal conductive rings, and the three arc-shaped conductive pieces are arranged in a step-like manner. The three arc-shaped conductive pieces are also connected together through the vertically arranged metal picks. The metal conductive pieces correspond to the metal picks one by one and are tightly connected to each other. The inner wall of the inner insulating ring sleeve is provided with a limited sliding groove group. The pressing component includes a component arranged inside the inner insulating ring sleeve and matched with the limited sliding groove group. The invention relates to a combined pressing rod, which also includes a rotating sleeve arranged between an outer insulating ring sleeve and an inner insulating ring sleeve through a bearing, and three groups of conductive modules are arranged on the rotating sleeve; and the number of conductive modules in each group is two and they are symmetrical with each other; the three groups of conductive modules correspond one to one with the three circles of metal conductive rings; the pressing rod is symmetrically provided with limiting grooves extending along its length direction, and the rotating sleeve is slidably matched with the limiting grooves, and a spring is arranged inside the inner insulating ring sleeve, and the upper end of the spring abuts against the bottom end of the pressing rod, and the lower end of the spring abuts against the inner wall of the bottom of the rotating sleeve.

[0008] According to a favorable embodiment, the limiting sliding groove group is composed of two symmetrically vertically arranged vertical segment grooves and two spirally arranged oblique segment grooves, wherein the oblique segment grooves are respectively connected to the top end of one of the vertical segment grooves and the bottom end of the other vertical segment groove; the connection between the upper section of the oblique segment groove and the top end of the vertical segment groove is stepped.

[0009] According to a favorable embodiment, the bottom of the junction box is provided with a wire hole for the conductive wire to pass through, and any two symmetrical side walls of the junction box are respectively slidably provided with metal sheets that are clamped and fixed at specified positions, and the metal sheets are provided with threaded holes that are compatible with the corresponding junction box mask bolts.

[0010] According to a favorable embodiment, a connecting buckle is provided in the middle of the pressing panel, the connecting buckle is T-shaped, and the two side walls of the vertical section of the connecting buckle are provided with uniform protrusions, and the lower end of the connecting buckle is a forked structure; a clamping seat is provided on the wire box mask at a position opposite to the connecting buckle, and a movable seat is rotatably provided in the middle of the clamping seat, the clamping seat and the movable seat are connected by a torsion spring, and a clamping groove is provided on the movable seat to clamp and cooperate with the connecting buckle.

[0011] According to an advantageous embodiment, a through hole is provided on the wire box cover for the pressing rod to movably pass through, and round beads that fit with the outer wall of the pressing rod are evenly arranged on the inner wall of the through hole.

[0012] According to an advantageous embodiment, the conductive module is connected by a metal telescopic rod and metal sleeves respectively connected to both ends of the metal telescopic rod; the two metal sleeves are respectively arranged on the inner and outer walls of the rotating sleeve by means of sliding fit.

[0013] According to an advantageous embodiment, a metal ball is disposed at the top end of the pressing rod, and a guide groove matching the metal ball at the top end of the pressing rod is provided on the pressing panel.

[0014] Compared with the prior art, a high-strength wall switch provided by an embodiment of the present invention has the following beneficial effects: 1. The present invention adopts a push-type control to intermittently rotate the rotating sleeve 180 degrees in one direction to achieve the on-off control of the metal conductive ring and the arc-shaped conductive sheet, effectively avoiding the deformation of the conductive sheet caused by pressing the button to control the on-off of the circuit in the previous lever-type principle and the problem of long-term use affecting the circuit connection effect. The rotation method to control the on-off of the circuit can always keep the metal telescopic rod in the conductive module under the same compression force state to avoid deformation.

[0015] 2. The present invention can improve the circuit stability after the circuit is connected by arranging multiple arc-shaped conductive sheets equidistantly above and below, and avoid the problem of the circuit being unable to be connected due to the mismatch of the contact positions of the conductive modules at a single position; and the multiple arc-shaped conductive sheets arranged from top to bottom are equidistantly arranged in the circumferential direction in sequence, and the multiple conductive modules can be controlled to be connected to the corresponding arc-shaped conductive sheets at the same time by circumferentially rotating the rotating sleeve during the circuit connection process, and the positions of the connection points are equidistant, and the method of equidistant circumferential spacing and simultaneous triggering of multiple points greatly reduces the probability of arc generation in the previous single-point straight line fitting approach method. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front cross-sectional view of the present invention.

[0017] Figure 2 It is a side cross-sectional view of the present invention.

[0018] Figure 3 for Figure 1A partial enlarged view of point A in the middle.

[0019] Figure 4 yes Figure 1 A partial enlarged view of point B in the middle.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the inner insulating ring sleeve of the present invention.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the outer insulating ring sleeve of the present invention.

[0022] Figure 7 It is a three-dimensional structural schematic diagram of the rotating sleeve of the present invention.

[0023] The reference numerals in the figure are: 1. junction box; 2. pressing panel; 3. junction box cover; 4. storage box; 5. power connection assembly; 6. pressing assembly; 11. metal sheet; 21. connecting buckle; 22. guide groove; 31. snap-fit ​​seat; 32. movable seat; 41. wiring hole; 42. metal conductive sheet; 43. wiring bolt; 51. outer insulating ring sleeve; 52. inner insulating ring sleeve; 511. metal conductive ring; 512. metal pick; 521. arc-shaped conductive sheet; 522. vertical segment groove; 523. oblique segment groove; 61. pressing rod; 62. rotating sleeve; 63. conductive module; 611. limiting groove. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-7 The present application is further described in detail.

[0025] Please refer to Figure 1 and Figure 2 A high-strength wall switch includes a wiring box 1, a pressing panel 2, a wiring box cover 3, a storage box 4, a power connection component 5, and a pressing component 6; the wiring box 1 is pre-buried in the wall, and a through hole for the conductive wire to pass through is provided at the bottom of the wiring box 1, the wiring box cover 3 is fixedly connected to the wiring box 1 by bolts, and the storage box 4 is fixedly installed on the end face of the wiring box cover 3 facing the wiring box 1 by bolts, and a plurality of groups of power connection components 5 are provided inside the storage box 4, and a pressing component 6 is provided inside the power connection component 5, and the upper end of the pressing component 6 movably passes through the wiring box cover 3 and then slides with the pressing panel 2. The storage box 4 is provided with a wiring hole 41 that matches the power connection component 5, and a metal conductive sheet 42 is provided inside the wiring hole 41, and a wire binding bolt 43 is provided horizontally in the wiring hole 41 along the front-back direction.

[0026] During installation, first embed the junction box 1 into the specified position of the wall, then pass the conductive wire inside the wall through the wire hole to the inside of the wiring hole 41, and fasten it with the wire binding bolt 43, then fix the junction box cover 3 to the junction box 1 with bolts, and finally snap on and install the pressing panel 2.

[0027] See also Figure 1 , Figure 4 , Figure 5 and Figure 6 The power connection assembly 5 includes an outer insulating ring sleeve 51 and an inner insulating ring sleeve 52 fixedly arranged on the bottom wall of the storage box 4, the outer insulating ring sleeve 51 and the inner insulating ring sleeve 52 are coaxially arranged, and the inner insulating ring sleeve 52 is located inside the outer insulating ring sleeve 51; the inner wall of the outer insulating ring sleeve 51 is embedded with three circles of metal conductive rings 511 evenly arranged up and down, and the three circles of metal conductive rings 511 are connected together through vertically arranged metal paddles 512, and the outer wall of the inner insulating ring sleeve 52 is embedded with arc-shaped conductive sheets 521 corresponding to the positions of the metal conductive rings 511, and the three arc-shaped conductive sheets 521 are arranged in a stepped manner, and the three arc-shaped conductive sheets 521 are also connected together through the vertically arranged metal paddles 512.

[0028] See also Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , the metal conductive sheet 42 corresponds to the metal pick 512 one by one and is tightly butted against each other; a limiting slide groove group is arranged on the inner wall of the inner insulating ring sleeve 52; the pressing assembly 6 includes a pressing rod 61 arranged inside the inner insulating ring sleeve 52 and matched with the limiting slide groove group, and also includes a rotating sleeve 62 arranged between the outer insulating ring sleeve 51 and the inner insulating ring sleeve 52 through a bearing, and three groups of conductive modules 63 are arranged on the rotating sleeve 62, and the number of conductive modules 63 in each group is two and symmetrical to each other, and the three groups of conductive modules 63 correspond to the three circles of metal conductive rings 511 one by one; the pressing rod 61 is symmetrically provided with limiting grooves 611 extending along its length direction, and the rotating sleeve 62 is slidably matched with the limiting grooves 611, and a spring is arranged inside the inner insulating ring sleeve 52, and the upper end of the spring abuts against the bottom end of the pressing rod 61, and the lower end of the spring abuts against the inner wall of the bottom of the rotating sleeve 62.

[0029] During the switch process, it is necessary to press the pressing panel 2, and the pressing panel 2 can control the lifting and lowering of the pressing rod 61. During each descent process, the pressing rod 61 will rotate with the cooperation of the limit slide groove group and drive the rotating sleeve 62 to rotate. Each time the rotating sleeve 62 rotates 180 degrees, the pressing rod 61 will control the circuit switch during the descent process, and the on-off state of the circuit remains unchanged during the rise of the pressing rod 61; the pressing panel 2 always remains as Figure 2The lower end of the pressing rod 61 is always located at the uppermost end of the limiting slide groove group (as shown in FIG. Figure 4 The purpose of setting the spring is to make the pressing rod 61 automatically reset each time it is pressed, so as to maintain the Figure 4 The state shown makes it convenient to press the button next time to control the on / off of the circuit.

[0030] See also Figure 4 and Figure 5 The position-limiting slide groove group is composed of two symmetrical vertically arranged vertical segment grooves 522 and two spirally arranged oblique segment grooves 523, wherein the oblique segment grooves 523 are respectively connected to the top of one vertical segment groove 522 and the bottom of the other vertical segment groove 522; the upper section of the oblique segment groove 523 and the top of the vertical segment groove 522 are connected in a stepped manner. Each time the pressing rod 61 is pressed down, it always moves along the oblique segment groove 523, thereby driving the pressing rod 61 to rotate, while the pressing rod 61 rises along the vertical segment groove 522, and eventually enters the stepped position where the upper section of the oblique segment groove 523 and the top of the vertical segment groove 522 are connected.

[0031] See also Figure 1 Any two symmetrical side walls of the junction box 1 are respectively slidably provided with metal sheets 11 that are clamped and fixed at specified positions, and the metal sheets 11 are provided with threaded holes that are compatible with the bolts of the corresponding junction box cover 3; the purpose of sliding the metal sheets 11 on the side walls of the junction box 1 is to adjust the screwing depth of the bolts according to the distance between the junction box 1 embedded in the wall and the wall surface when screwing the bolts later, so that the junction box cover 3 is always basically flush with the wall surface.

[0032] See also Figure 1 , Figure 2 and Figure 3 A connecting buckle 21 is provided in the middle of the pressing panel 2, and the connecting buckle 21 is T-shaped, and the two side walls of the vertical section of the connecting buckle 21 are provided with uniform protrusions, and the lower end of the connecting buckle 21 is a forked structure; a clamping seat 31 is provided on the wire box cover 3 at a position opposite to the connecting buckle 21, and a movable seat 32 is rotatably provided in the middle of the clamping seat 31, and the clamping seat 31 and the movable seat 32 are connected by a torsion spring, and a clamping groove that is clamped and matched with the connecting buckle 21 is provided on the movable seat 32.

[0033] When installing the pressing panel 2, it is only necessary to align the lower end of the connecting buckle 21 with the slot on the movable seat 32, and then press to directly connect the pressing panel 2 and the movable seat 32. The provided protrusion improves the connection strength between the connecting buckle 21 and the movable seat 32, and the forked structure at the lower end of the connecting buckle 21 is also convenient for later pulling out the pressing panel 2 for disassembly.

[0034] See also Figure 1The wire box mask 3 is provided with a through hole for the pressing rod 61 to pass through, and the inner wall of the through hole is evenly provided with round beads that fit the outer wall of the pressing rod 61; the provision of the round beads effectively improves the smoothness of the up and down movement of the pressing rod 61.

[0035] See also Figure 1 , Figure 4 and Figure 7 The conductive module 63 is connected by a metal telescopic rod and metal sleeves respectively connected to the two ends of the metal telescopic rod; the two metal sleeves are respectively arranged on the inner and outer walls of the rotating sleeve 62 by sliding fit; since the outer insulating ring sleeve 51 and the inner insulating ring sleeve 52 are coaxially arranged, the radial spacing between the two is kept constant, so the metal telescopic rod is always at the same compression degree; the conductive module 63 rotates synchronously with the rotating sleeve 62, thereby connecting the metal conductive ring 511 and the arc-shaped conductive sheet 521.

[0036] See also Figure 2 A metal ball is arranged at the top of the pressing rod 61, and a guide groove 22 is provided on the pressing panel 2 to match the metal ball at the top of the pressing rod 61. The purpose of setting the guide groove 22 is to maintain the movement stability of the pressing panel 2 during the state switching process.

[0037] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high-strength wall switch, comprising a wiring box, a pressing panel, a wiring box cover, a storage box, a power connection component, and a pressing component; characterized in that: The junction box is pre-buried on the wall, the junction box mask is fixedly connected to the junction box by bolts, a storage box is fixedly installed on the end face of the junction box mask facing the junction box by bolts, a plurality of power connection components are arranged inside the storage box, a pressing component is arranged inside the power connection component, and the upper end of the pressing component movably penetrates the junction box mask and then slides with the pressing panel; The storage box is provided with a wiring hole matched with the power connection component, a metal conductive sheet is provided inside the wiring hole, and a wiring bolt is provided horizontally through the wiring hole along the front-back direction; The power connection assembly comprises an outer insulating ring sleeve and an inner insulating ring sleeve fixedly arranged on the bottom wall of the storage box, wherein the outer insulating ring sleeve and the inner insulating ring sleeve are coaxially arranged; and the inner insulating ring sleeve is located inside the outer insulating ring sleeve; the inner wall of the outer insulating ring sleeve is embedded with three circles of metal conductive rings evenly arranged up and down, and the three circles of metal conductive rings are connected together through vertically arranged metal paddles, and the outer wall of the inner insulating ring sleeve is embedded with arc-shaped conductive sheets corresponding to the positions of the metal conductive rings one by one, and the three arc-shaped conductive sheets are arranged in a stepped manner, and the three arc-shaped conductive sheets are also connected together through vertically arranged metal paddles; The metal conductive sheet and the metal pick piece correspond to each other and are tightly connected to each other; the inner wall of the inner insulating ring sleeve is provided with a limited position sliding groove group; The pressing assembly includes a pressing rod arranged inside the inner insulating ring sleeve and matched with the limiting sliding groove group, and also includes a rotating sleeve arranged between the outer insulating ring sleeve and the inner insulating ring sleeve through a bearing, and three groups of conductive modules are arranged on the rotating sleeve; and the number of conductive modules in each group is two and they are symmetrical to each other; the three groups of conductive modules correspond one by one to the three circles of metal conductive rings; the pressing rod is symmetrically provided with limiting grooves extending along its length direction, and the rotating sleeve is slidably matched with the limiting grooves, and a spring is arranged inside the inner insulating ring sleeve, and the upper end of the spring abuts against the bottom end of the pressing rod, and the lower end of the spring abuts against the inner wall of the bottom of the inner insulating ring sleeve.

2. A high strength wall switch according to claim 1, characterized in that: The limiting sliding groove group consists of two symmetrical vertically arranged vertical segment grooves and two spirally arranged oblique segment grooves, wherein the oblique segment grooves are respectively connected to the top end of one of the vertical segment grooves and the bottom end of the other vertical segment groove; the connection between the upper section of the oblique segment groove and the top end of the vertical segment groove is stepped.

3. A high strength wall switch according to claim 1, characterized in that: The bottom of the junction box is provided with a wire hole for the conductive wire to pass through, and any two symmetrical side walls of the junction box are respectively slidably provided with metal sheets that are clamped and fixed at designated positions, and the metal sheets are provided with threaded holes that are compatible with the bolts of the corresponding junction box mask.

4. A high strength wall switch according to claim 1, characterized in that: A connecting buckle is arranged in the middle of the pressing panel, the connecting buckle is T-shaped, and the two side walls of the vertical section of the connecting buckle are provided with uniform protrusions, and the lower end of the connecting buckle is a forked structure; a clamping seat is arranged on the wire box mask at a position opposite to the connecting buckle, and a movable seat is rotatably arranged in the middle of the clamping seat, the clamping seat and the movable seat are connected by a torsion spring, and a clamping groove is arranged on the movable seat to clamp and cooperate with the connecting buckle.

5. A high strength wall switch according to claim 1, characterized in that: The wire box cover is provided with a through hole for the pressing rod to movably pass through, and the inner wall of the through hole is evenly provided with round beads that fit with the outer wall of the pressing rod.

6. A high strength wall switch according to claim 1, characterized in that: The conductive module is connected by a metal telescopic rod and metal sleeves respectively connected to both ends of the metal telescopic rod; the two metal sleeves are respectively arranged on the inner and outer walls of the rotating sleeve in a sliding fit manner.

7. A high strength wall switch according to claim 1, characterized in that: The top end of the pressing rod is provided with a metal ball, and the pressing panel is provided with a guide groove which matches with the metal ball at the top end of the pressing rod.

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