Air conditioner power switch

Abstract

The utility model relates to an air conditioner power switch, and relates to the technical field of switches, the air conditioner power switch comprises a substrate, a connection assembly and a switch assembly are arranged in the substrate, the connection assembly comprises a power connection terminal used for connecting a power supply, a wiring terminal used for connecting a household appliance, and a contact copper sheet used for connecting the power connection terminal and the wiring terminal, and the contact copper sheet is rotatably connected with the substrate. The switch assembly comprises a switch piece rotationally connected with the base, a cam is integrally formed on the switch piece, and after the switch piece rotates, the cam is controlled to abut against the contact copper sheet, so that the contact copper sheet abuts against the power connection terminal. According to the invention, through cooperation of the wire clamping plate and the wiring terminal, dual fixation of the wire is realized, and the wire can be effectively prevented from falling off.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of switches, in particular to an air conditioner power switch. BACKGROUND

[0002] The air conditioner power switch, also known as a single-phase switch, is usually installed near an air conditioner and connected with the air conditioner, and the power supply of the air conditioner can be turned on or turned off at any time through the switch, without the need to frequently plug in and plug out the plug, thereby facilitating daily use or maintenance.

[0003] In the related art, the internal structure of the air conditioner power switch is complex, and there are many spare parts, which is not convenient for workers to assemble, thereby affecting the production efficiency. SUMMARY

[0004] In order to improve the production efficiency, the application provides an air conditioner power switch.

[0005] The air conditioner power switch provided by the application adopts the following technical scheme:

[0006] The air conditioner power switch comprises a base, and the base is provided with

[0007] The on-off assembly comprises a power connection terminal for connecting the power supply, a wiring terminal for connecting the household appliance, and a contact copper sheet for connecting the power connection terminal and the wiring terminal, and the contact copper sheet is rotationally connected with the base;

[0008] The switch assembly comprises a switch piece rotationally connected with the base, and the switch piece is integrally formed with a cam, and the cam is in abutment with the contact copper sheet after the switch piece is rotated, so that the contact copper sheet is in abutment with the power connection terminal.

[0009] By adopting the above technical scheme, the switch piece is rotated, and the cam on the switch piece is in abutment with the contact copper sheet, so that the contact copper sheet is deformed and in abutment with the power connection terminal, thereby connecting the contact copper sheet with the power connection terminal, connecting the power connection terminal with the wiring terminal, effectively simplifying the internal structure of the switch through the cam and the contact copper sheet, improving the assembly efficiency of the workers, and thereby improving the production efficiency.

[0010] Optionally, the base is integrally formed with a fixing block, the contact copper sheet comprises a limiting protrusion provided on the side away from the cam, and a reset spring is sleeved on the fixing block and the limiting protrusion.

[0011] By adopting the above technical scheme, the two ends of the reset spring are in abutment with the base and the contact copper sheet respectively, so as to realize the connection and disconnection of the switch.

[0012] Optionally, the contact copper sheet comprises a folding portion, the cam comprises a rotating surface and an abutment surface, the rotating surface is in abutment with the folding corner of the folding portion, and the abutment surface is in abutment with the inclined surface of the folding portion after the switch piece is rotated.

[0013] By adopting the technical scheme, the switch is positioned after rotation, and the switch can be effectively prevented from being disconnected after being connected.

[0014] Optionally, the contact copper sheet is provided with a foldable communication film connected with the wiring terminal.

[0015] By adopting the technical scheme, the contact copper sheet is connected with the wiring terminal, and the contact copper sheet is prevented from being disconnected after rotation.

[0016] Optionally, the base upper cover is provided with a protective shell, and a limiting block is integrally formed on the protective shell and abuts against the contact copper sheet.

[0017] By adopting the technical scheme, the deformation angle of the contact copper sheet is limited by the limiting block, so as to reduce the abrasion of the contact copper sheet, thereby prolonging the service life of the contact copper sheet.

[0018] Optionally, a plurality of fixing plates are integrally formed on the base, a rotating groove is formed on the fixing plate, a rotating shaft is integrally formed on the switch piece, the rotating shaft extends into the rotating groove, and a locking block is arranged on two of the fixing plates and cooperates with the rotating groove to form a locking hole.

[0019] By adopting the technical scheme, the switch piece is rotated on the base, and the switch piece is fixed to the base by the locking block.

[0020] Optionally, a clamping groove is formed on the fixing plate, and the contact copper sheet comprises an integrally formed clamping block which extends into the clamping groove.

[0021] By adopting the technical scheme, the contact copper sheet is fixed to the fixing plate, and the contact copper sheet deforms and rotates around the clamping block.

[0022] Optionally, a plurality of wiring grooves for mounting the wiring terminal are formed on the base, a clamping plate with elasticity is arranged in the wiring groove, and the clamping plate abuts against the wiring terminal.

[0023] By adopting the technical scheme, the wire of the household appliance extends between the clamping plate and the wiring terminal, so as to fix the wire of the household appliance, and the wire of the household appliance can be effectively prevented from falling off.

[0024] In summary, the present application has at least one of the following beneficial technical effects:

[0025] 1. The present application effectively simplifies the internal structure of the switch by the cam, the contact copper sheet, the reset spring and the communication film, thereby improving the assembly efficiency of the workers and the production efficiency;

[0026] 2. The present application realizes double fixation of the wire by the cooperation of the clamping plate and the wiring terminal, and the wire can be effectively prevented from falling off. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the overall structural schematic diagram of the present application;

[0028] Figure 2 is the exploded structural schematic diagram of the present application;

[0029] Figure 3 is the sectional structural schematic diagram of the present application, mainly embodying the on component;

[0030] Figure 4 is Figure 3 is the enlarged schematic diagram of the partial structure at A in the present application;

[0031] Figure 5 is Figure 3 is the enlarged schematic diagram of the partial structure at B in the present application;

[0032] Figure 6 is Figure 5 is the enlarged schematic diagram of the partial structure at C in the present application;

[0033] BRIEF DESCRIPTION OF DRAWINGS: 1, base; 2, on component; 201, wiring terminal; 202, electricity terminal; 203, contact copper sheet; 204, communication soft sheet; 3, switch component; 301, switch piece; 302, rotating shaft; 303, cam; 4, protective shell; 5, shell; 6, wiring slot; 7, mounting frame; 8, conductive copper sheet; 9, fixing screw; 10, clamping plate; 11, fixed plate; 12, clamping groove; 13, reset spring; 14, rotating groove; 15, folding part; 16, rotating surface; 17, abutting surface. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings Figure 1 - the drawings Figure 6 , the present application will be further described in detail.

[0035] A power switch of air conditioner, referring to Figure 1 , Figure 2 , comprising a base 1, the base 1 is provided with a working area, the working area is provided with an on component 2 for connecting external circuit, a switch component 3 for connecting or disconnecting circuit. In addition, the working area is fixedly connected with a protective shell 4, and the protective shell 4 covers the on component 2 and the switch component 3, the base 1 is fixedly connected with a shell 5, the shell 5 is provided with a mounting hole, the protective shell 4 extends into the mounting hole and the protective shell 4 abuts against the inner wall of the mounting hole. In addition, the base 1 is fixedly connected with a fixed wire plate for clamping external wire.

[0036] Referring to Figure 2 , Figure 3, the base 1 is fixedly connected with a plurality of partitions in the working area, the plurality of partitions cooperate with each other to form a wiring slot 6 for connecting the live wire, the neutral wire and the ground wire in the working area, and the on-off assembly 2 comprises a wiring terminal 201 installed in the wiring slot 6. The base 1 is integrally formed with a power connection block corresponding to the live wire, the neutral wire and the ground wire, and the power connection block is provided with a power connection terminal 202 corresponding to the wiring terminal 201. Among them, the power connection terminal 202 of the ground wire is fixedly connected with the wiring terminal 201.

[0037] Referring to Figure 4 , the wiring terminal 201 comprises a mounting frame 7 buckled in the wiring slot 6, and the side of the mounting frame 7 facing the wire fixing plate is open. A conductive copper sheet 8 is arranged in the mounting frame 7, and three groups of clamping protrusions are integrally formed on the conductive copper sheet 8 in the wiring terminal 201 of the live wire and the neutral wire. One group of clamping protrusions abuts against the inner wall of the partition at the corresponding position, and the other two groups of clamping protrusions cooperate to form two fixing grooves, and the partition is inserted into the fixing groove at the corresponding position.

[0038] The mounting frame 7 is screw-connected with a fixing screw 9, and the fixing screw 9 penetrates the mounting frame 7 and the conductive copper sheet 8 respectively. The mounting frame 7 is buckled with a wire clamping plate 10, the end of the wire clamping plate 10 away from the wire fixing plate is elastic, and the elastic end of the wire clamping plate 10 abuts against the fixing screw 9.

[0039] Referring to Figure 2 , Figure 5 , the base 1 is integrally formed with four fixing plates 11 in the working area, two adjacent fixing plates 11 form an installation groove, and a contact copper sheet 203 is buckled in the installation groove between the wiring terminal 201 and the power connection terminal 202 of the live wire and the neutral wire.

[0040] Referring to Figure 4 , Figure 5 , the fixing plate 11 is provided with a clamping groove 12, and the contact copper sheet 203 comprises two integrally formed clamping blocks, and the clamping blocks extend into the corresponding clamping grooves 12. At the same time, the protective shell 4 is integrally formed with a limiting block, the limiting block extends towards the contact copper sheet 203 and abuts against the contact copper sheet 203. The end of the contact copper sheet 203 close to the conductive copper sheet 8 is fixedly connected with one end of a communication soft sheet 204, and the other end of the communication soft sheet 204 is fixedly connected with the conductive copper sheet 8.

[0041] Referring to Figure 5 , the bottom of the installation groove is fixedly connected with a fixing block, and the contact copper sheet 203 comprises a limiting protrusion close to one side of the base 1, and a reset spring 13 is sleeved outside the fixing block and the limiting protrusion, so that the reset spring 13 abuts against the base 1 and the contact copper sheet 203 respectively. In addition, the contact copper sheet 203 is fixedly connected with a contact head in contact with the power connection terminal 202.

[0042] Referring to Figure 2 ,Figure 5 The switch assembly 3 comprises a switch piece 301 rotatably connected with the base 1, the switch piece 301 penetrates the protective shell 4, and the switch piece 301 integrally forms a rotating shaft 302. The rotating groove 14 is formed on the fixed plate 11, and the rotating shaft 302 is installed in the rotating groove 14, so that the switch piece 301 is rotatably connected with the fixed plate 11. In addition, two fixed plates 11 near the side wall of the protective shell 4 are fixedly connected with locking blocks, and the locking blocks and the rotating groove 14 cooperatively form a locking hole, and the rotating shaft 302 extends into the locking hole.

[0043] With reference to Figure 4 , Figure 5 , Figure 6 The switch piece 301 integrally forms three cams 303, and the three cams 303 are arranged in the mounting groove. The cam 303 comprises a rotating surface 16 and an abutting surface 17, and the contact copper sheet 203 comprises a folded portion 15. When the circuit is not connected, the rotating surface 16 abuts against the folded corner of the folded portion 15. When the circuit is connected, i.e., after the switch piece 301 rotates along the rotating shaft 302 towards the wiring terminal 201, the abutting surface 17 abuts against the inclined surface of the folded portion 15 near the wiring terminal 201.

[0044] The implementation principle of the embodiment is as follows: after the power supply wire is connected with the power terminal 202 and the furniture wire is connected with the wiring terminal 201, the switch piece 301 is actuated to make the cam 303 abut against the corresponding contact copper sheet 203, the contact copper sheet 203 extrudes the reset spring 13 to make the reset spring 13 deform and contract, and the contact copper sheet 203 abuts against the power terminal 202, so that the current flows from the power terminal 202 into the wiring terminal 201.

[0045] In addition, after the circuit is connected, the abutting surface 17 abuts against the inclined surface of the folded portion 15 near the wiring terminal 201, at this time, the reset spring 13 extrudes the contact copper sheet 203, the contact copper sheet 203 applies a force towards the wiring terminal 201 to the cam 303 through the inclined surface of the folded portion 15 near the wiring terminal 201, and the switch piece 301 is positioned by abutting against the side wall of the fixed plate 11 near the power terminal 202.

[0046] The embodiments of the specific implementation are the preferred embodiments of the application, and are not intended to limit the protection scope of the application. The same parts are indicated by the same reference numerals. Therefore, equivalent changes made according to the structure, shape and principle of the application should be covered by the protection scope of the application.

Claims

1. An air conditioner power switch, comprising a base (1), characterized in that: The substrate (1) is provided with The connection component (2) includes a power connection terminal (202) for connecting to a power source, a wiring terminal (201) for connecting to a household appliance, and a contact copper sheet (203) for connecting the power connection terminal (202) and the wiring terminal (201), wherein the contact copper sheet (203) is rotatably connected to the substrate (1). The switch assembly (3) includes a switch element (301) rotatably connected to the base (1). The switch element (301) is integrally formed with a cam (303). After the switch element (301) rotates, the cam (303) is controlled to abut against the contact copper sheet (203), so that the contact copper sheet (203) abuts against the power terminal (202).

2. An air conditioner power switch according to claim 1, characterized in that: A fixing block is integrally formed on the base (1), and the contact copper sheet (203) includes a limiting protrusion disposed on the side away from the cam (303). A reset spring (13) is sleeved on the fixing block and the limiting protrusion.

3. An air conditioner power switch according to claim 2, characterized in that: The contact copper sheet (203) includes a folded portion (15), the cam (303) includes a rotating surface (16) and an abutting surface (17), the rotating surface (16) abuts against the folded rounded corner of the folded portion (15), and after the switch (301) rotates, the abutting surface (17) abuts against the inclined surface of the folded portion (15).

4. An air conditioner power switch according to claim 1, characterized in that: The contact copper sheet (203) is provided with a foldable connecting piece (204), which is connected to the terminal block (201).

5. An air conditioner power switch according to claim 1, characterized in that: A protective shell (4) is provided on the base (1), and a limiting block is integrally formed on the protective shell (4), which abuts against the contact copper sheet (203).

6. An air conditioner power switch according to claim 1, characterized in that: A plurality of fixing plates (11) are integrally formed on the base (1), and a rotating groove (14) is provided on the fixing plate (11). A rotating shaft (302) is integrally formed on the switch (301), and the rotating shaft (302) extends into the rotating groove (14). Locking blocks are provided on two of the fixing plates (11), and the locking blocks cooperate with the rotating groove (14) to form locking holes.

7. An air conditioner power switch according to claim 6, characterized in that: The fixing plate (11) has a snap-fit ​​groove (12), and the contact copper sheet (203) includes an integrally formed snap-fit ​​block, which extends into the snap-fit ​​groove (12).

8. An air conditioner power switch according to claim 1, characterized in that: The base (1) has a plurality of wiring grooves (6) for installing wiring terminals (201). A flexible wire clamping plate (10) is provided in the wiring groove (6), and the wire clamping plate (10) abuts against the wiring terminal (201).

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