Electrical installation switch device

Abstract

The utility model discloses an electrical installation switch device, which relates to the technical field of switches and comprises an installation plate and a switch body, the switch body is fixedly installed on one side of the installation plate, a waterproof shell is arranged on one side, far away from the installation plate, of the switch body, a first groove is formed in the upper end of the installation plate, and a second groove is formed in the lower end of the installation plate. One side of the waterproof shell extends to the inner side of the first groove, a rotating rod is fixedly sleeved with the upper end of the waterproof shell, the two ends of the rotating rod are rotationally connected with the inner wall of the corresponding first groove, a second groove is formed in the side, close to the waterproof shell, of the lower end of the mounting plate, and the lower end of the waterproof shell extends to the inner side of the second groove. A clamping groove is formed in the upper side wall of the second groove, a cavity is formed in the lower end of the waterproof shell, and a clamping block is arranged in the cavity in a sliding mode. The waterproof switch has a good waterproof effect, is firm in structure, can be switched on and off by one hand, and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to an electrical installation switch device. Background Art

[0002] In the existing electrical switch technology, most household switches do not have a waterproof function. In a few rooms that may be exposed to water, such as bathrooms and kitchens, waterproof covers are usually installed on the front of the switch. However, the existing waterproof switches have waterproof covers that are simply hingedly installed, with poor sealing effects and the risk of getting wet.

[0003] Among them, the announcement number CN217933508U discloses a household electrical installation switch device, including a mounting plate, a waterproof cover is hinged on the upper front side of the mounting plate, a switch body is fixedly connected to the mounting plate near the waterproof cover, a locking mechanism is fixedly connected to the bottom of the mounting plate, a slot is provided below the switch body, the waterproof cover is slidably connected to the slot, and a limiting groove is provided at the bottom of the waterproof cover; the locking mechanism includes a fixed sleeve fixedly connected to the mounting plate, a movable plate is slidably connected inside the fixed sleeve, a limiting rod is fixedly connected to the top of the movable plate, the limiting rod is clamped with the limiting groove, a fixed rod is fixedly connected to the bottom of the movable plate, a pull plate is fixedly connected to the bottom of the fixed rod, and a compression spring is provided on the outer sleeve of the fixed rod. There are still defects in this technical solution:

[0004] In this technical solution, when opening the waterproof cover, one hand is required to pull down the fixing rod and the other hand is required to rotate and pull the handle, which requires both hands to operate at the same time. Therefore, when there are objects in the hands, the objects in the hands need to be put down before the operation can be performed, which is inconvenient to use. Utility Model Content

[0005] In view of the above problems existing in the existing household electrical installation switch device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an electrical installation switch device, which solves the problem that in the prior art household electrical installation switch device, when opening the waterproof cover, it is necessary to pull down the fixing rod with one hand and rotate and pull the handle with the other hand, and both hands are required to operate at the same time. Therefore, when there are objects in the hands, it is necessary to put the objects in the hands down before operating, which is inconvenient to use.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An electrical installation switch device, comprising a mounting plate and a switch body, wherein the switch body is fixedly mounted on one side of the mounting plate, a waterproof shell is arranged on a side of the switch body away from the mounting plate, a first groove is arranged on the upper end of the mounting plate, one side of the waterproof shell extends to the inner side of the first groove, a rotating rod is fixedly sleeved inside the upper end of the waterproof shell, both ends of the rotating rod are rotatably connected to the inner wall of the corresponding first groove, a second groove is arranged on a side of the lower end of the mounting plate close to the waterproof shell, and the lower end of the waterproof shell extends to the inner side of the second groove;

[0009] A card slot is provided on the upper side wall of the second groove, a cavity is provided inside the lower end of the waterproof shell, a card block is slidably provided inside the cavity, one end of the card block extends to the outside of the cavity and is engaged with the corresponding card slot, a trapezoidal block is slidably provided inside the cavity and located below the card block, a spring is fixedly connected between one end of the trapezoidal block away from the card block and the inner wall of the cavity, an inclined surface is provided at the lower end of the card block, and the inclined surface of the lower end of the card block conflicts with the inclined surface of the trapezoidal block;

[0010] A channel is opened on one side of the cavity, a handle is fixedly provided on the outer wall of the waterproof shell and on one side located at the upper end of the channel, and a transmission mechanism for driving the trapezoidal block to move is provided on the inner side of the handle.

[0011] Preferably, the transmission mechanism includes a pull rope and a pull plate, the pull rope is fixedly arranged at one end of the trapezoidal block away from the card block, the other end of the pull rope extends to the outside of the channel, the pull plate is slidably arranged on the side of the handle close to the waterproof shell, and the outer end of the pull rope is fixedly connected to the pull plate.

[0012] Preferably, both sides of the handle are provided with sliding grooves, and both ends of the pull plate are fixedly provided with sliders, and the sliders are slidably connected to the corresponding sliding grooves.

[0013] Preferably, the longitudinal sections of the trapezoidal block and the cavity are both rectangular.

[0014] Preferably, a retaining ring is fixedly provided at the middle end of the clamping block, and the retaining ring abuts against the inner wall of the cavity.

[0015] Preferably, an avoidance groove is provided on the lower side of the second groove.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] The utility model can hold the handle and press the pull plate with fingers in the direction away from the waterproof shell, and the pull plate pulls the pull rope, so that the pull rope pulls the trapezoidal block to slide in the cavity. When the trapezoidal block moves away from the lower side of the clamping block, the clamping block moves downward under the action of its own gravity, so that the upper end of the clamping block leaves the clamping groove, and the limit on the lower side of the waterproof shell is released. At this time, the handle is pulled, and the waterproof shell can be rotated to open with the rotating rod as the axis, that is, the waterproof shell can be opened and closed with one hand, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 This is a structural schematic diagram of an electrical installation switch device proposed by the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the structure of the local A part;

[0021] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part B in the middle.

[0022] Description of reference numerals:

[0023] 1. Mounting plate; 2. Switch body; 3. Turn bar; 4. Waterproof shell; 5. Handle; 6. Pull rope; 7. Pull plate; 8. Trapezoidal block; 9. Clamp block; 10. Retaining ring; 11. Spring; 12. Slider. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses an electrical installation switch device.

[0026] Reference Figure 1-3, an electrical installation switch device, comprising a mounting plate 1 and a switch body 2, the switch body 2 is fixedly mounted on one side of the mounting plate 1, a waterproof shell 4 is arranged on the side of the switch body 2 away from the mounting plate 1, a first groove is arranged on the upper end of the mounting plate 1, one side of the waterproof shell 4 extends to the inner side of the first groove, a rotating rod 3 is fixedly sleeved inside the upper end of the waterproof shell 4, both ends of the rotating rod 3 are rotatably connected to the inner wall of the corresponding first groove, a second groove is arranged on the side of the lower end of the mounting plate 1 close to the waterproof shell 4, the lower end of the waterproof shell 4 extends to the inner side of the second groove, and an avoidance groove is arranged on the lower side of the second groove, so that the waterproof shell 4 can rotate smoothly;

[0027] Reference Figure 1-3 A card slot is provided on the upper side wall of the second groove, and a cavity is provided inside the lower end of the waterproof shell 4. A card block 9 is slidably provided inside the cavity. One end of the card block 9 extends to the outside of the cavity and is engaged with the corresponding card slot. A trapezoidal block 8 is slidably provided inside the cavity and located at the lower side of the card block 9. A spring 11 is fixedly connected between the end of the trapezoidal block 8 away from the card block 9 and the inner wall of the cavity. An inclined surface is provided at the lower end of the card block 9. The inclined surface of the lower end of the card block 9 conflicts with the inclined surface of the trapezoidal block 8. The longitudinal sections of the trapezoidal block 8 and the cavity are both rectangular, so that the trapezoidal block 8 cannot rotate, that is, it can slide stably. A retaining ring 10 is fixedly provided at the middle end of the card block 9. The retaining ring 10 conflicts with the inner wall of the cavity to prevent the card block 9 from slipping out of the cavity as much as possible.

[0028] A channel is opened on one side of the cavity, and a handle 5 is fixedly provided on the outer wall of the waterproof shell 4 and on one side at the upper end of the channel.

[0029] Reference Figure 1-3 A transmission mechanism for driving the trapezoidal block 8 to move is provided on the inner side of the handle 5, and the transmission mechanism includes a pull rope 6 and a pull plate 7. The pull rope 6 is fixedly arranged at one end of the trapezoidal block 8 away from the card block 9, and the other end of the pull rope 6 extends to the outside of the channel. The pull plate 7 is slidably arranged on the side of the handle 5 close to the waterproof shell 4. The outer end of the pull rope 6 is fixedly connected to the pull plate 7. Slide grooves are provided on both sides of the interior of the handle 5, and sliders 12 are fixedly arranged at both ends of the pull plate 7. The sliders 12 are slidably connected to the corresponding slide grooves, so that the pull plate 7 can slide stably.

[0030] In the utility model, when in use, the handle 5 is held, and the pull plate 7 is pressed in the direction away from the waterproof shell 4 with the fingers, and the pull plate 7 pulls the pull rope 6, that is, the pull rope 6 pulls the trapezoidal block 8 to slide in the cavity, and when the trapezoidal block 8 moves away from the lower side of the clamping block 9, the clamping block 9 moves downward under the action of its own gravity, that is, the upper end of the clamping block 9 leaves the clamping groove, and the limit on the lower side of the waterproof shell 4 is released. At this time, the handle 5 is pulled, and the waterproof shell 4 can be rotated to open with the rotating rod 3 as the axis, that is, the waterproof shell 4 can be opened and closed with one hand, which is convenient to use.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An electrical installation switch device, comprising a mounting plate (1) and a switch body (2), characterized in that: The switch body (2) is fixedly mounted on one side of the mounting plate (1); a waterproof shell (4) is arranged on the side of the switch body (2) away from the mounting plate (1); a first groove is arranged at the upper end of the mounting plate (1); one side of the waterproof shell (4) extends to the inner side of the first groove; a rotating rod (3) is fixedly sleeved inside the upper end of the waterproof shell (4); both ends of the rotating rod (3) are rotatably connected to the inner wall of the corresponding first groove; a second groove is arranged at the lower end of the mounting plate (1) close to the waterproof shell (4); the lower end of the waterproof shell (4) extends to the inner side of the second groove; A slot is provided on the upper side wall of the second groove, a cavity is provided inside the lower end of the waterproof shell (4), a block (9) is slidably provided inside the cavity, one end of the block (9) extends to the outside of the cavity and is engaged with the corresponding slot, a trapezoidal block (8) is slidably provided inside the cavity and located below the block (9), a spring (11) is fixedly connected between one end of the trapezoidal block (8) away from the block (9) and the inner wall of the cavity, an inclined surface is provided at the lower end of the block (9), and the inclined surface of the lower end of the block (9) conflicts with the inclined surface of the trapezoidal block (8); A channel is provided on one side of the cavity, a handle (5) is fixedly provided on the outer wall of the waterproof shell (4) and on one side located at the upper end of the channel, and a transmission mechanism for driving the trapezoidal block (8) to move is provided on the inner side of the handle (5).

2. The electrical installation switch device according to claim 1, characterized in that The transmission mechanism comprises a pull rope (6) and a pull plate (7); the pull rope (6) is fixedly arranged at one end of the trapezoidal block (8) away from the clamping block (9); the other end of the pull rope (6) extends to the outside of the channel; the pull plate (7) is slidably arranged on a side of the handle (5) close to the waterproof shell (4); the outer end of the pull rope (6) is fixedly connected to the pull plate (7).

3. The electrical installation switch device according to claim 2, characterized in that Slide grooves are provided on both sides of the handle (5), and sliders (12) are fixedly provided at both ends of the pull plate (7), and the sliders (12) are slidably connected to the corresponding slide grooves.

4. The electrical installation switch device according to claim 1, characterized in that The longitudinal sections of the trapezoidal block (8) and the cavity are both rectangular.

5. The electrical installation switch device according to claim 1, characterized in that A retaining ring (10) is fixedly arranged at the middle end of the clamping block (9), and the retaining ring (10) abuts against the inner wall of the cavity.

6. The electrical installation switch device according to claim 1, characterized in that An avoidance groove is formed at the lower side of the second groove.

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