Panel switch

Abstract

The utility model discloses a panel switch, which relates to the technical field of panel switches and comprises a bottom plate, and a wiring terminal is arranged on the first side of the bottom plate. The cover plate is connected to the first side of the bottom plate in a clamped mode, the middle portion of the cover plate is rotatably connected with the rotor, and an ejector pin is arranged at the first end of the rotor; a plurality of semicircular buckles are arranged on one side of the clamping plate; a plurality of circular inner grooves are formed in the inner side of the panel, and each circular inner groove is connected with one semicircular buckle in a clamped mode; a clamping groove is formed in the inner circumferential side face of the middle plate, a boss is arranged on the outer circumferential side face of the bottom plate, and the boss is connected with the clamping groove in a clamped mode. According to the panel switch, the technical problems that an existing panel switch is inconvenient to disassemble, easy to damage after being disassembled for multiple times and high in maintenance cost are solved, all parts of the panel switch are designed in a buckling mode, the panel switch is more convenient to assemble and disassemble, the parts are easy to maintain and replace after being damaged, and when the panel switch is disassembled, the panel switch is not damaged. And each part is not easy to break, so that the maintenance cost of the panel switch is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of panel switches, in particular to a panel switch. Background Art

[0002] Panel switches are commonly used circuit control components, used to turn various electrical devices on and off. Existing panel switches are difficult to disassemble, making repair and replacement of internal components cumbersome. Repeated disassembly can easily damage the panel switches, leading to high maintenance costs. Furthermore, the plastic retaining plate of existing panel switches can easily deform after being screwed in, resulting in a loose fit during assembly and safety concerns such as electrical leakage. Therefore, a panel switch is proposed to address these issues. Utility Model Content

[0003] The utility model aims to provide a panel switch, which solves the technical problems that the existing panel switches are inconvenient to disassemble, easily damaged after repeated disassembly, and have high maintenance costs.

[0004] To achieve the above object, the present invention provides a panel switch, comprising:

[0005] A base plate, wherein a first side of the base plate is provided with a connection terminal, and the connection terminal is used to connect a power transmission line;

[0006] a cover plate, snap-connected to the first side of the base plate, a middle portion of the cover plate being rotatably connected to the rotor, a first end of the rotor being provided with an ejector pin, an end of the ejector pin being in contact with the terminal;

[0007] A clamping plate is sleeved on the circumferential side of the bottom plate, and one side of the clamping plate is provided with a plurality of semicircular buckles;

[0008] A panel, wherein the inner side of the panel is provided with a plurality of circular inner grooves, each of the circular inner grooves being snap-connected to one of the semicircular buckles;

[0009] The middle plate is arranged between the card plate and the panel. The inner peripheral side of the middle plate is provided with a card slot, and the outer peripheral side of the bottom plate is provided with a boss, and the boss is connected to the card slot by a card connection.

[0010] Preferably, a plurality of hooks are provided on the circumferential side surface of the cover plate, and a plurality of docking holes are provided on the circumferential side surface of the bottom plate, and each of the docking holes is connected to a corresponding hook.

[0011] Preferably, a through hole is provided in the middle portion of the cover plate, the through hole is in a strip shape as a whole, and the through hole is used to pass through the rotor.

[0012] Preferably, a fixing frame is provided on the first side of the cover plate, a shaft groove is provided on the side of the fixing frame, two pins are symmetrically provided on the two side surfaces of the second end of the rotor, and the two pins are rotatably connected to the shaft groove.

[0013] Preferably, a connecting piece is provided on the end surface of the second end of the rotor, and a connecting rod is provided on the end surface of the second end of the connecting piece. The end of the connecting rod is sleeved with a shifting rod, and the shifting rod is used to drive the rotor to rotate.

[0014] Preferably, a strip-shaped hole is provided in the middle portion of the panel, and the strip-shaped hole is used to pass the connecting rod and the shifting rod.

[0015] Preferably, a snap-fit ​​hole is provided on the second side of the rotor, and a fastener is provided on the first side of the connector, and the fastener is snap-connected to the snap-fit ​​hole.

[0016] Preferably, a plurality of first mounting holes are symmetrically arranged on the surface of the card plate, and the first mounting holes are used for passing screws, and the screws are used to fix the card plate.

[0017] Preferably, a matching groove is provided on the inner side surface of the panel, and the matching groove is used to accommodate the end of the screw.

[0018] Preferably, the outer side wall of the semicircular buckle is provided with a limiting protrusion, and the limiting protrusion is clamped and connected to the circular inner groove.

[0019] Compared with the above background technology, the panel switch provided by the present invention has the following beneficial effects:

[0020] (1) The present invention connects the panel and the card plate by means of a semicircular clip and a circular inner groove, and connects the bottom plate and the middle plate by means of a boss and a card groove. All components of the panel switch adopt a clip-on design, which makes assembly and disassembly more convenient. The internal components of the panel switch are easy to repair and replace after being damaged. At the same time, when the panel switch is disassembled, the various components in the panel switch are not easily broken, thereby reducing the maintenance cost of the panel switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0022] Figure 1 This is an exploded schematic diagram of a panel switch provided by an embodiment of the present utility model;

[0023] Figure 2A three-dimensional structural diagram of the bottom plate provided in an embodiment of the present utility model;

[0024] Figure 3 A three-dimensional structural diagram of a cover plate provided in an embodiment of the present utility model;

[0025] Figure 4 A three-dimensional structural diagram of a card board provided in an embodiment of the present utility model;

[0026] Figure 5 A three-dimensional structural diagram of the middle plate provided in an embodiment of the present utility model;

[0027] Figure 6 A schematic plan view of a panel provided by an embodiment of the present utility model;

[0028] Figure 7 for Figure 6 Schematic diagram of the cross section at AA in the middle;

[0029] Figure 8 A schematic diagram of the assembly between the rotor and the connector provided in an embodiment of the present utility model;

[0030] Figure 9 This is an exploded diagram of the rotor and the connecting piece provided in an embodiment of the present utility model.

[0031] Specifically, 1-base plate; 101-boss; 102-docking hole; 103-second guide groove; 2-cover plate; 201-hook; 202-through hole; 203-fixing frame; 204-rotating shaft groove; 205-first guide groove; 3-card plate; 301-semicircular buckle; 302-first mounting hole; 303-limiting protrusion; 304-guide column; 305-guide protrusion; 4-panel; 401-circular inner groove; 402-stop edge; 403-matching groove; 5-middle plate; 501-card slot; 502-matching hole; 503-guide hole; 6-rotor; 601-pin; 602-clamping hole; 7-thimble; 8-connector; 801-connecting rod; 802-fastener; 9-shift lever; 10-bar hole; 11-connecting terminal. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] In order to enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0034] like Figure 1 and Figure 2 As shown, in order to achieve the above purpose, the utility model provides a panel switch, including: a bottom plate 1, a cover plate 2, a card plate 3, a panel 4 and a middle plate 5.

[0035] A receiving slot is provided on the right side of the base plate 1, into which a terminal block 11 is directly embedded. Terminal block 11 is used to connect to the power line. Preferably, terminal block 11 is made of copper to improve the versatility of the panel switch, allowing it to be used with electrical appliances of various power levels. Terminal block 11 is a relatively mature prior art and will not be described in detail here.

[0036] like Figure 3 As shown, the right side of the base plate 1 is snap-connected to the cover plate 2, and the middle part of the cover plate 2 is rotatably connected to the rotor 6. The first end of the rotor 6 is provided with a thimble 7. Specifically, a connecting hole is provided at the left end of the rotor 6, and the right end of the thimble 7 is embedded in the connecting hole. The left end of the thimble 7 abuts against the terminal 11. The rotor 6 rotates up and down at a certain angle relative to the cover plate 2, which can control the connection and closure of the terminal 11 in the transmission line, thereby controlling the power on and off of the equipment.

[0037] like Figure 4 As shown, the circumferential side surface of the bottom plate 1 is sleeved with a card plate 3, and one side of the card plate 3 is provided with several semicircular clips 301; the card plate 3 is connected to the panel 4, specifically, the inner side of the panel 4 is provided with several circular inner grooves 401, and each circular inner groove 401 is connected to a semicircular clip 301; the panel 4 and the card plate 3 are connected to each other by the semicircular clips 301 and the circular inner grooves 401, that is, the semicircular clips 301 are semicircular as a whole, and the overall structural strength is high, and it is not easy to break when the panel 4 and the card plate 3 are disassembled, thereby reducing the maintenance cost of the panel switch.

[0038] like Figure 5 As shown, a middle plate 5 is arranged between the card plate 3 and the panel 4. Preferably, the middle plate 5 is made of metal material, which has the characteristic of not being easily deformed. The middle plate 5 is fitted on the right side of the card plate 3. When the card plate 3 is fixed to the wall with screws, the middle plate 5 can play a certain auxiliary supporting role in the structural form of the card plate 3, thereby avoiding local stress deformation of the card plate 3, improving the tightness of the buckle when assembling the panel switch, avoiding safety problems such as leakage, and improving the overall safety of the panel switch.

[0039] In addition, a card slot 501 is provided on the inner side of the middle plate 5, and a boss 101 is provided on the outer side of the bottom plate 1. The boss 101 is snap-connected to the card slot 501. All components of the panel switch adopt a snap-on design, which makes assembly and disassembly more convenient, and the internal parts of the panel switch are easy to repair and replace after damage.

[0040] Preferably, the base plate 1, cover plate 2, and clip plate 3 are all made of plastic. Taking advantage of the elastic deformation properties of plastic, it is more suitable for snap-fit ​​connections between the various components of the panel switch and is not prone to breakage or damage. The panel 4 can be made of wood to enhance the overall aesthetics of the panel switch.

[0041] In one embodiment of the present invention, a plurality of hooks 201 are provided on the circumferential side surface of the cover plate 2, and a plurality of docking holes 102 are provided on the circumferential side surface of the base plate 1. Each docking hole 102 is connected to a corresponding hook 201. After the terminal block 11 is placed into the receiving groove of the base plate 1, the cover plate 2 is gradually sleeved on the circumferential side surface of the base plate 1 from the right side surface until the hook 201 enters the docking hole 102 and engages with the docking hole 102, thereby completing the connection between the cover plate 2 and the base plate 1.

[0042] In addition, a number of first guide grooves 205 are arranged in an array on the circumferential side of the cover plate 2, and a number of second guide grooves 103 are arranged in an array on the outer circumferential side of the base plate 1. After the cover plate 2 and the base plate 1 are connected, a second guide groove 103 is provided on the inner side of each first guide groove 205, that is, the first guide groove 205 and the second guide groove 103 form a complete limiting groove. Correspondingly, a number of guide protrusions 305 are arranged in an array on the inner circumferential side of the card plate 3. In the process of the card plate 3 being sleeved on the circumferential side of the base plate 1, the card plate 3 can be precisely docked with the base plate 1 through the cooperation between the guide protrusions 305 and the limiting grooves, thereby improving the assembly efficiency.

[0043] In one embodiment of the present invention, a fixing frame 203 is provided on the right side of the cover plate 2, a rotating shaft groove 204 is provided on the side of the fixing frame 203, and two pin shafts 601 are symmetrically provided on the two side surfaces of the right end of the rotor 6. The two pin shafts 601 are coaxially arranged and both pin shafts 601 are inserted into the rotating shaft groove 204. Each pin shaft 601 is rotatably connected to a rotating shaft groove 204.

[0044] It should be noted that the right end face of the rotor 6 is provided with a connector 8, and the end face of the second end of the connector 8 is provided with a connecting rod 801. The end of the connecting rod 801 is sleeved and connected to the shift lever 9, which drives the rotor 6 to rotate. Specifically, a socket is provided on the left end face of the shift lever 9, and the right end of the connecting rod 801 is inserted into the socket to complete the connection between the shift lever 9 and the connecting rod 801. Preferably, the outer surface of the connecting rod 801 is coated with a rubber layer to increase the friction between the outer side of the shift lever 9 and the inner side of the socket, preventing the shift lever 9 from falling off the connecting rod 801, thereby enhancing the stability of the panel switch structure.

[0045] Among them, a through hole 202 is set in the middle part of the cover plate 2. The through hole 202 is in a strip shape as a whole and extends along the side length direction of the cover plate 2. The through hole 202 is used to pass the rotor 6. The strip-shaped through hole 202 provides the rotor 6 with sufficient rotation space to ensure the precise control of the rotor 6 on the terminal 11.

[0046] like Figure 6 As shown, corresponding to the through hole 202, a strip hole 10 is provided in the middle part of the panel 4. Specifically, an assembly part is clamped and provided in the middle part of the panel 4, and the strip hole 10 is provided on the assembly part. The strip hole 10 is used to pass the connecting rod 801 and the shift rod 9. The setting of the strip hole 10 further ensures the precise control of the rotor 6 over the terminal 11.

[0047] In one embodiment of the present invention, the rotor 6 and the connector 8 are detachably connected, and the panel switch components are manufactured separately. If the rotor 6 and the connector 8 are damaged later, only the rotor 6 and the connector 8 need to be replaced separately, rather than as a whole, thus reducing maintenance costs. Furthermore, the separate arrangement of the rotor 6 and the connector 8 facilitates their subsequent disassembly and replacement.

[0048] like Figure 8 and Figure 9 As shown, specifically, a snap-in hole 602 is provided on the right side of the rotor 6, and a fastener 802 is provided on the first side of the connecting member 8, wherein the two snap-in holes 602 are symmetrically provided at the upper and lower ends of the rotor 6, and the fasteners 802 are symmetrically provided at the upper and lower ends of the rotor 6, and each fastener 802 is correspondingly snap-connected to one snap-in hole 602.

[0049] Several first mounting holes 302 are symmetrically arranged on the surface of the card board 3. The first mounting holes 302 are used to pass screws, which are used to fix the card board 3. Corresponding to the positions of the first mounting holes 302, second mounting holes are arranged on the surface of the middle plate 5. The screws pass through the second mounting holes and the first mounting holes 302 in turn and enter the wall to complete the fixation of the card board 3.

[0050] In addition, a mating groove 403 is provided on the inner side surface of the panel 4. The mating groove 403 is used to accommodate the end of the screw. After the screw passes through the second mounting hole and the first mounting hole 302, the tail end of the screw will occupy a certain space. The mating groove 403 provided on the inner side surface of the panel 4 can accommodate the tail end of the screw, thereby preventing the panel 4 from being lifted up by the tail end of the screw. On the other hand, the thickness of the panel switch is indirectly reduced, making the panel switch lighter and thinner as a whole.

[0051] like Figure 7 As shown, the outer wall of the semicircular clip 301 is provided with a limiting protrusion 303, and the limiting protrusion 303 is connected to the circular inner groove 401. Specifically, a blocking edge 402 is provided at the opening position of the circular groove. After the semicircular clip 301 enters the circular inner groove 401 and the limiting protrusion 303 abuts against the blocking edge 402, the semicircular clip 301 and the circular inner groove 401 can be stably connected, thereby connecting the card plate 3 and the panel 4 together.

[0052] Among them, the outer wall of the semicircular buckle 301 fits the inner wall of the circular inner groove 401 to ensure that the card plate 3 and the panel 4 will not become loose after being connected, thereby ensuring that the various components of the panel switch fit more tightly.

[0053] In addition, a guide column 304 is provided on the inner side of each semicircular buckle 301, and a plurality of guide holes 503 are arranged in an array on the side of the middle plate 5. Each guide column 304 is connected to a guide hole 503. The cooperation between the guide column 304 and the guide hole 503 can prevent the card plate 3 and the middle plate 5 from shifting with each other, thereby improving the stability of the connection between the card plate 3 and the middle plate 5.

[0054] It should be noted that a number of matching holes 502 are set on the side of the middle plate 5. The matching holes 502 are set to be semicircular as a whole, mainly used to pass through the semicircular buckle 301. When the semicircular buckle 301 is passed through the matching hole 502, it can further prevent the card plate 3 and the middle plate 5 from moving relative to each other.

[0055] When the present invention is in use, the terminal 11 is placed in the receiving groove on the right side of the base plate 1, the connector 8 is clamped on the right end of the rotor 6, the lever 9 is inserted into the connecting rod 801, the left end of the rotor 6 is embedded in the ejector pin 7, the pin 601 is connected to the shaft groove 204, and the rotor 6 is fixed to the cover plate 2. The hook 201 enters the docking hole 102 and is engaged with the docking hole 102. The cover plate 2 is connected to the base plate 1 to form a module. At this time, the left end of the ejector pin 7 abuts against the terminal 11. The semicircular buckle 301 passes through the matching hole 502, and the guide column 304 passes through the guide hole 503, and the middle plate 5 is fitted and connected to the right side of the card plate 3. The boss 101 and the card slot 501 are connected, and the middle plate 5 and the card plate 3 are clamped to the outside of the cover plate 2. The middle plate 5, the card plate 3, the bottom plate 1 and the cover plate 2 are fixed to the wall by screws passing through the mounting holes. Further, the semicircular buckle 301 passes through the matching hole 502 and is clamped into the inner groove. The panel 4 is fitted and connected to the right side of the middle plate 5, and the assembly of the panel switch is completed.

[0056] In summary, all components of the panel switch adopt a snap-on design, which makes assembly and disassembly more convenient. The internal parts of the panel switch are easy to repair and replace after damage. At the same time, the overall structural strength of the semicircular snap 301 is high, and it is not easy to break when disassembling the panel 4 and the card plate 3. Other components in the panel switch are also not easy to break, which effectively reduces the maintenance cost of the panel switch.

[0057] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0058] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the present invention.

Claims

1. A panel switch, characterized in that: include: A base plate, wherein a first side of the base plate is provided with a connection terminal, and the connection terminal is used to connect a power transmission line; a cover plate, snap-connected to the first side of the base plate, wherein the middle portion of the cover plate is rotatably connected to the rotor, and a thimble is provided at the first end of the rotor, and the end of the thimble abuts against the terminal; A clamping plate is sleeved on the circumferential side of the base plate, and one side of the clamping plate is provided with a plurality of semicircular buckles; A panel, wherein the inner side of the panel is provided with a plurality of circular inner grooves, each of the circular inner grooves being snap-connected to one of the semicircular buckles; The middle plate is arranged between the card plate and the panel. The inner peripheral side of the middle plate is provided with a card slot, and the outer peripheral side of the bottom plate is provided with a boss, and the boss is connected to the card slot by a card connection.

2. A panel switch according to claim 1, characterized in that: A plurality of hooks are provided on the circumferential side surface of the cover plate, and a plurality of docking holes are provided on the circumferential side surface of the bottom plate, and each of the docking holes is correspondingly connected to one of the hooks.

3. A panel switch according to claim 2, characterized in that: A through hole is provided in the middle portion of the cover plate. The through hole is in a strip shape as a whole and is used for passing the rotor.

4. A panel switch according to claim 3, characterized in that: A fixing frame is provided on the first side of the cover plate, a rotating shaft groove is provided on the side of the fixing frame, two pins are symmetrically provided on the two side surfaces of the second end of the rotor, and the two pins are rotatably connected to the rotating shaft groove.

5. A panel switch according to claim 4, characterized in that: The end surface of the second end of the rotor is provided with a connecting piece, and the end surface of the second end of the connecting piece is provided with a connecting rod. The end of the connecting rod is sleeved and connected to a shifting rod, and the shifting rod is used to drive the rotor to rotate.

6. A panel switch according to claim 5, characterized in that: A strip hole is provided in the middle portion of the panel, and the strip hole is used to pass the connecting rod and the shifting rod.

7. A panel switch according to claim 4, characterized in that: A clamping hole is provided on the second side of the rotor, and a fastener is provided on the first side of the connecting member, and the fastener is clamped and connected to the clamping hole.

8. A panel switch according to any one of claims 1 to 7, characterized in that: A plurality of first mounting holes are symmetrically arranged on the surface of the card plate. The first mounting holes are used for passing screws, and the screws are used for fixing the card plate.

9. A panel switch according to claim 8, characterized in that: The inner side surface of the panel is provided with a matching groove, and the matching groove is used to accommodate the end of the screw.

10. A panel switch according to any one of claims 1 to 7, characterized in that: The outer side wall of the semicircular buckle is provided with a limiting protrusion, and the limiting protrusion is clamped and connected to the circular inner groove.

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