CN216353903U

CN216353903U - Voice switch for electric appliance

Info

Publication number: CN216353903U
Application number: CN202122579785.0U
Authority: CN
Inventors: 门贤君; 孙增增; 王剑利; 孙鹭鹭; 陈秀娟; 崔志强; 陶德江
Original assignee: AVIC Construction Group Co Ltd
Current assignee: AVIC Construction Group Co Ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-19
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a voice electrical appliance switch which comprises a shell and a voice control module, wherein the voice control module is installed in the shell, the shell comprises a base and a cover plate, the base is fixedly installed on a wall surface, the voice control module is installed in the base, and the cover plate is arranged at an opening of the base; the cover plate comprises an upper cover plate and a lower cover plate, the upper edge of the upper cover plate is hinged to the upper end part of the opening of the base, and the lower edge of the upper cover plate is movably connected with the upper edge of the lower cover plate through a rotating shaft; a screw rod is vertically and rotatably arranged on one side inside the base through a bearing structure, the lower end of the screw rod penetrates through the base and extends outwards to be fixedly connected with a knob, a moving block is sleeved on the screw rod in a threaded manner, and the lower edge of the lower cover plate is hinged to the moving block; the surface of the upper cover plate is provided with a broadcasting port, and the lower cover plate is provided with a sound pick-up and a control switch. The apron of this device opens and shuts conveniently, and the switch dismouting is very convenient when the internal circuit overhauls, and this device sealing performance is good, effectively avoids the interior dust gathering of switch.

Description

Voice switch for electric appliance

Technical Field

The utility model belongs to the field of electrical equipment switch equipment, and particularly relates to a voice electrical equipment switch.

Background

The apron of traditional pronunciation electrical apparatus switch structure generally adopts screw structure to lock fixedly, and when circuit trouble appeared in inside, the dismouting operation was very troublesome. In addition, the cover plates of some voice electrical switches are opened and closed in a left-right push-pull mode, the installation positions of the voice electrical switches are very limited, and when the switches are installed at the positions close to the wall, the switches are blocked by the wall, and the opening of the cover plates of the switches is influenced. In addition, the connection part of the cover plate and the switch body of the existing switch structure is not provided with a sealing structure, and dust is easily collected into the switch through a connection gap after long-time use.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to provide the voice electrical appliance switch, the cover plate of the device is convenient to open and close, the switch is very convenient and fast to disassemble and assemble when an internal circuit is overhauled, the sealing performance of the device is good, and dust in the switch is effectively prevented from being accumulated.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a voice electrical appliance switch comprises a shell and a voice control module, wherein the voice control module is installed in the shell, the shell comprises a base and a cover plate, the base is fixedly installed on a wall surface, the voice control module is installed in the base, and the cover plate is arranged at an opening of the base; the cover plate comprises an upper cover plate and a lower cover plate, the upper edge of the upper cover plate is hinged to the upper end part of the opening of the base, and the lower edge of the upper cover plate is movably connected with the upper edge of the lower cover plate through a rotating shaft; a screw rod is vertically and rotatably arranged on one side inside the base through a bearing structure, the lower end of the screw rod penetrates through the base and extends outwards to be fixedly connected with a knob, a moving block is sleeved on the screw rod in a threaded manner, and the lower edge of the lower cover plate is hinged to the moving block; the surface of the upper cover plate is provided with a broadcasting port, and the lower cover plate is provided with a pickup and a control switch which are electrically connected with the voice control module.

Preferably, the broadcast port is provided with a dust screen.

Preferably, the sealing buckle plates are vertically arranged at the connecting gaps between the two sides of the front end of the base and the cover plate.

Preferably, the two sealing pinch plates adopt a symmetrical L-shaped structure; one end of the L-shaped sealing buckle plate is hinged to the side face of the base, and the other end of the L-shaped sealing buckle plate, which is movably arranged, rotates forwards to cover the connecting gap between the base and the cover plate.

Preferably, a sealing gasket is arranged on the inner side of the movable end of the sealing buckle plate.

Preferably, the sealing buckle plate is made of iron; and a magnet is arranged on the side surface of the base close to the hinged end of the sealing buckle plate.

Preferably, the other end of the base, which is far away from the screw rod, is vertically and fixedly provided with a limiting slide rod, a slide block is sleeved on the limiting slide rod in a sliding manner, and the lower edge of the lower cover plate is hinged to the slide block.

The utility model has the following beneficial effects:

1. when the voice electric switch is used, the knob is rotated to drive the screw rod to rotate, the moving block moves upwards, and the upper cover plate is pushed upwards by the lower cover plate to turn upwards by taking the rotating shaft as a center, so that the cover plate can be opened easily, the problems that the cover of the switch is complex to disassemble and the opening and closing positions are limited in the prior art are effectively solved, and the internal circuit of the voice electric switch can be maintained more conveniently and time-saving.

2. Through the cooperation of spacing slide bar and lower apron, can upwards rotate the upset to lower apron and play effectual supplementary limiting displacement, the problem that the slope deflected appears when avoiding the apron to move upwards down, effectively improves the stability of device action.

3. When the sealing buckle plate is rotated forwards, the right-angle edge at the front end of the sealing buckle plate can cover the connecting gap between the base and the cover plate, and the dustproof effect is achieved.

4. When the sealing buckle plate is rotated forwards, the magnet on the side of the base can firmly adsorb and fix the sealing buckle plate, so that the sealing buckle plate is effectively fixed, when an internal circuit needs to be maintained, the sealing buckle plate can be opened only by pulling the sealing buckle plate to two sides, and the sealing buckle plate is greatly convenient to install and detach.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is a top view of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Detailed Description

As shown in fig. 1-5, the utility model provides a voice electrical switch, which comprises a casing and a voice control module 5, wherein the casing comprises a base 1 and a cover plate, the base 1 is vertically and fixedly installed on a wall surface, the voice control module 5 is installed inside the base 1, and the cover plate is arranged at an opening in front of the base 1. The cover plate comprises an upper cover plate 21 and a lower cover plate 22, the upper edge of the upper cover plate 21 is hinged to the left end and the right end of the upper end part of the front opening of the base 1, and the lower edge of the upper cover plate 21 is movably connected with the upper edge of the lower cover plate 22 through a rotating shaft. A screw rod 4 is vertically and rotatably arranged on one side inside the base 1 through a bearing structure 42, a moving block 41 is sleeved on the screw rod 4 in a threaded manner, and the lower edge of the lower cover plate 22 is hinged to the moving block 41; the lower extreme of screw rod 4 runs through base 1 and outwards stretches out and has linked firmly knob 43, rotates knob 43 during the use and can drive screw rod 4 and rotate, and the movable block 41 upwards acts, and then uses the pivot to upwards push away upper cover plate 21 and upwards overturn by lower cover plate 22 as the center, can easily open the apron, and it is loaded down with trivial details effectively to have avoided the lid of switch to dismantle among the prior art, and the limited problem in position that opens and shuts can make the internal circuit of pronunciation electrical switch overhaul more convenient save time.

Wherein the other end that screw rod 4 was kept away from to base 1 inside still vertical fixed be equipped with limit slide bar 6, sliding sleeve is equipped with slider 61 on the limit slide bar 6, and the lower edge of apron 22 hinges on slider 61 down, through limit slide bar 6 and apron 22's cooperation down, can upwards rotate the upset to apron 22 down and play effectual supplementary limiting displacement, the problem that the slope deflected appears when avoiding apron 22 to move upwards down, effectively improves the stability of device action.

The surface of upper cover plate 21 is seted up broadcast mouth 211, and broadcast mouth 211 department installs the dust screen, avoids permeating the dust in to the switch. The lower cover plate 22 is provided with a sound pickup 221 and a control switch 222 which are electrically connected with the voice control module 5.

The sealing buckle plates 3 are vertically and symmetrically arranged at the two sides of the front end of the base 1 and the connecting gap of the cover plate, and the two sealing buckle plates 3 are of symmetrical L-shaped structures. The right-angle end edge of the sealing buckle plate 3 is hinged on the side surface of the base 1, and the other movably arranged right-angle edge end rotates forwards to cover the connecting gap between the base 1 and the cover plate. Because the 1 four corners of base of this embodiment is the right angle structure, when rotating sealed buckle 3 forward, the right angle limit of sealed buckle 3 front end can cover base 1 and the joint line department of apron, plays and stops dustproof effect. The sealing gasket 31 is arranged on the inner side of the right-angle side of the movable end of the outer sealing buckle plate 3, the sealing gasket 31 is made of rubber, the connection gap between the base 1 and the cover plate can be tightly covered and plugged, the dustproof sealing performance of the sealing buckle plate 3 can be obviously improved, and dust is prevented from permeating into the switch.

Wherein sealed buckle 3 adopts the iron material, is close to the 1 side of base of 3 hinged ends of sealed buckle and is equipped with magnet 11, when rotating sealed buckle 3 forward, the magnet 11 of 1 side of base can firmly adsorb sealed buckle 3 fixedly, plays the effective fixed to sealed buckle 3, when needs maintenance internal circuit, only needs to break sealed buckle 3 into two sides with fingers and thumb and can open, has greatly made things convenient for the installation dismantlement of sealed buckle 3.

When the utility model is used, when the internal circuit of the switch needs to be overhauled, the two sealing buckle plates 3 are firstly pulled to two sides, and the adsorption and fixation of the magnet 11 are released; then, the knob 43 is rotated to drive the screw rod 4 to rotate, so that the moving block 41 moves upwards, the upper cover plate 21 is pushed upwards to turn upwards by the lower cover plate 22 by taking the rotating shaft as the center, the cover plate can be opened easily, the problems that the cover of the switch in the prior art is complex to disassemble and the opening and closing positions are limited are effectively solved, and the internal circuit of the voice electrical switch can be maintained more conveniently and more conveniently in a time-saving mode.

Claims

1. The utility model provides a pronunciation electrical apparatus switch, includes casing and voice control module, voice control module installs in the casing its characterized in that: the shell comprises a base and a cover plate, the base is fixedly arranged on a wall surface, the voice control module is arranged in the base, and the cover plate is arranged at an opening of the base; the cover plate comprises an upper cover plate and a lower cover plate, the upper edge of the upper cover plate is hinged to the upper end part of the opening of the base, and the lower edge of the upper cover plate is movably connected with the upper edge of the lower cover plate through a rotating shaft; a screw rod is vertically and rotatably arranged on one side inside the base through a bearing structure, the lower end of the screw rod penetrates through the base and extends outwards to be fixedly connected with a knob, a moving block is sleeved on the screw rod in a threaded manner, and the lower edge of the lower cover plate is hinged to the moving block; the surface of the upper cover plate is provided with a broadcasting port, and the lower cover plate is provided with a pickup and a control switch which are electrically connected with the voice control module.

2. The voice electric switch according to claim 1, characterized in that: the broadcast port is provided with a dust screen.

3. The voice electric switch according to claim 1, characterized in that: and sealing pinch plates are vertically arranged at the joint gaps between the two sides of the front end of the base and the cover plate.

4. The voice electric switch according to claim 3, characterized in that: the two sealing pinch plates adopt symmetrical L-shaped structures; one end of the L-shaped sealing buckle plate is hinged to the side face of the base, and the other end of the L-shaped sealing buckle plate, which is movably arranged, rotates forwards to cover the connecting gap between the base and the cover plate.

5. The voice electric switch according to claim 4, characterized in that: and a sealing gasket is arranged on the inner side of the movable end of the sealing buckle plate.

6. The voice electric switch according to claim 4, characterized in that: the sealing buckle plate is made of iron; and a magnet is arranged on the side surface of the base close to the hinged end of the sealing buckle plate.

7. The voice electric switch according to claim 1, characterized in that: the other end of the base, which is far away from the screw rod, is vertically and fixedly provided with a limiting slide rod, a slide block is sleeved on the limiting slide rod in a sliding manner, and the lower edge of the lower cover plate is hinged to the slide block.