CN220121712U - Touch and button dual-purpose fan box - Google Patents

Abstract

The utility model discloses a touch and button dual-purpose fan box, which comprises a switch and a shell, wherein a motor is arranged in the shell, and the switch controls the rotation of the motor; the switch is arranged in the mounting groove of the shell, the switch comprises a touch plate, an elastic piece, a key board and a bracket, the touch plate is attached to the upper side of the key board through the elastic piece, the touch plate is provided with a touch electrode and a shielding electrode, a first socket is arranged on the bottom surface of the touch plate, and the touch electrode is connected with the first socket; the top surface of keypad is equipped with singlechip, a plurality of button and second socket, and first socket and second socket pass through the winding displacement and connect. When the finger touches the switch, the touch panel can detect a touch signal, so that the function of the touch switch is realized. When the switch is pressed by hands or objects forcefully, the touch pad moves downwards to trigger the key, so that the function of the key switch is realized, the touch function is realized, the key function is realized, the requirements of the operation preference of the two switches can be met simultaneously, the key control can be realized under the condition of touch failure, and the switch failure is avoided.

Description

Touch and button dual-purpose fan box

Technical Field

The utility model belongs to the technical field of fans, and particularly relates to a fan box with dual purposes of touch and key.

Background

The fan box is also called a fan control box, in the floor fan, a fan head is connected with a support column through the fan box, and the support column is connected with a base; in non-floor fans, the fan housing is typically mounted to a base. The appearance of the fan box directly influences the appearance of the whole fan, and whether the fan is liked by consumers or not is determined. The control circuit for controlling the fan head and the switch are both installed in the fan case, so that the switch is indispensable in the fan case. The existing fans generally adopt key switches in most cases, and touch switches are partially adopted. However, when the touch switch fan is used, the touch switch may not sense a touch signal when water or dirt is applied to the user's hand, resulting in malfunction of the switch. Meanwhile, aiming at the fact that the touch switch is preferred by some users in the same household, the key switch with handfeel is preferred by some users, and the conventional fan box is difficult to achieve two preferences only by adopting a control switch with single touch or key. Therefore, it is desirable to provide a touch and key fan box.

Disclosure of Invention

The utility model aims to provide a fan box with dual purposes of touch and key, which solves the problem that the fan box in the prior art only adopts a single control switch of touch or key.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a touch and dual-purpose fan system case of button, includes switch and casing, install the motor in the casing, the switch with the motor connection control the rotation of motor, characterized by, be equipped with the mounting groove on the casing, the switch is arranged in the mounting groove, the switch includes touch pad, elastic component, keypad and support;

the touch pad is attached to the upper portion of the key board through the elastic piece, and the key board is installed in the bracket;

the touch panel comprises a touch panel body, a touch electrode, a shielding electrode, a first socket and a second socket, wherein the touch electrode is arranged on the top surface of the touch panel;

the top surface of the key board is provided with a singlechip, a plurality of keys and a second socket, and the keys and the second socket are connected with the singlechip; the first socket is connected with the second socket through a flat cable.

Preferably, the size of the touch pad is matched with that of the mounting groove, the touch pad is covered in the mounting groove, and the key board and the bracket are positioned in the shell.

Preferably, in the attaching direction of the touch pad and the key sheet, the mounting position of the first socket avoids the mounting position of the key and the second socket, the first socket is an elbow socket, and the second socket is an in-line socket.

Preferably, the shielding electrode is connected to a ground line of the key sheet through the first socket.

Preferably, the side wall of the bracket is provided with a buckle, and the buckle is clamped with the side wall of the key board.

Preferably, a plurality of support columns are arranged at the bottom of the support.

Preferably, the elastic member is a sponge column or a spring.

Preferably, the touch pad further comprises an appearance patch, and the appearance patch is attached to the touch pad.

Compared with the prior art, the touch and key dual-purpose fan box has the following beneficial effects:

1. according to the switch, the touch pad is attached to the upper portion of the key board by the elastic piece, and the shielding electrode is arranged on the bottom face of the touch pad, so that interference of keys or other circuits can be effectively blocked, and misoperation caused by interference of the touch electrode by a circuit below can be prevented. When the user touches the switch with a finger, the touch panel can detect a touch signal, so that the action of the touch switch is realized; when a user presses the switch with hands or objects forcefully, the touch pad moves downwards under the action of pressure to trigger the key, so that the function of the key switch is realized, the switch has both a touch function and a key function, the requirements of operation preference of the two switches can be met simultaneously, and the switch can be prevented from being failed under the condition of touch failure through key control.

2. The elastic piece can separate the touch pad, when preventing that the electric fan from working and vibrating, the keypad is triggered by the gravity of touch pad, and the elastic piece can guarantee simultaneously that the touch pad can normally reset after pressing the button hard.

3. In the attaching direction of the touch panel and the key panel, the mounting position of the first socket avoids the mounting position of the key and the second socket, so that the interference of components of the touch panel and the key panel can be prevented; the first socket adopts the elbow socket, and the second socket adopts the direct insertion type socket, can effectual line outgoing direction of arranging the winding displacement, prevent that the winding displacement from interfering other devices to realize the shortest design of winding displacement.

4. Set up buckle and support column in the support, can effectually fix the keypad, prevent that the keypad from rocking to reduce and beat the screw and save the manual work.

Drawings

Fig. 1 is a schematic diagram of a fan box with dual functions of touch and key according to the present utility model.

Fig. 2 is an exploded view of a fan case for both touch and key applications according to the present utility model.

Fig. 3 is a schematic diagram of a switch of a fan box with dual functions of touch and key according to the present utility model.

Fig. 4 is a schematic diagram of the top and bottom surfaces of a touch panel of a fan case for both touch and key.

Fig. 5 is a schematic circuit connection diagram of a touch panel and a key board of a fan box with dual functions of touch and key.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The utility model is further described below with reference to the drawings and embodiments.

Referring to fig. 1-5, the utility model provides a dual-purpose fan box for touch and key, which comprises a switch 1 and a shell 2, wherein a motor 3 is arranged in the shell 2, the switch 1 is electrically connected with the motor 3 and controls the rotation of the motor 3, and the motor 3 is connected with fan blades through an output shaft, so that the fan blades are controlled to rotate through the switch 1, and the integral control function is realized. The shell 2 is provided with a mounting groove 21, and the switch 1 is arranged in the mounting groove 21. Specifically, the switch 1 includes a touch panel 12, an elastic member 13, a key sheet 14, and a holder 15, wherein the touch panel 12 is attached to the key sheet 14 via the elastic member 13, and the key sheet 14 is mounted in the holder 15. More specifically, the size of the touch panel 12 is matched with that of the mounting groove 21, and the touch panel 12 is covered in the mounting groove 21, and the key sheet 14 and the bracket 15 are located in the housing, it is understood that only the touch panel 12 can be seen from the outside of the housing 2, and the touch panel 12 completely seals the opening of the mounting groove 12, so that the whole housing 2 is more attractive. More specifically, the utility model further comprises an appearance patch 11, the appearance patch 11 is attached to the touch pad 12, the appearance patch is more attractive, and the appearance requirements of more colors and patterns can be provided by changing the silk screen printing on the appearance patch 11.

Referring to fig. 2-5, a touch electrode 121 is disposed on a top surface of a touch panel 12 of the switch 1, a shielding electrode 122 is disposed on a bottom surface, a first socket 123 is mounted on the bottom surface, and the touch electrode 121 is connected to the first socket 123. The shielding electrode 122 can effectively block interference of keys or other circuits, and prevent malfunction caused by interference of the lower circuit on the touch electrode 121. More specifically, the shielding electrode 122 is connected to the ground line of the key sheet 14 through the first socket 123, so that the interference signal can be introduced into the ground line, and the anti-interference capability of the touch panel 12 can be improved.

The top surface of the key board 14 is provided with a single chip microcomputer 141, a plurality of keys 142 and a second socket 143, the keys 142 and the second socket 143 are connected with the single chip microcomputer 141, and the first socket 123 and the second socket 143 are connected through a flat cable 16. The touch signal is sensed by the touch electrode 121, and is transferred to the second socket 143 through the first socket 121, and then transferred to the single chip microcomputer 141. When the user presses the switch with hands or objects forcefully, the touch pad moves downwards under the action of pressure to trigger the keys, so that the action of the key switch is realized. Therefore, the switch provided by the utility model has a touch function and a key function, can simultaneously meet the requirements of two switch operation favorites, and can be controlled by the key under the condition of touch failure, so that the switch failure is avoided.

In the present utility model, the elastic member 13 is a sponge column or a spring, which has the advantage of low cost and good elastic effect. The elastic piece 13 can block the touch panel 12, so that the key board 14 is prevented from being triggered by the downward pressing of the gravity of the touch panel 12 when the electric fan works and vibrates, and meanwhile, the elastic piece can ensure that the touch panel 12 can be reset normally after the key is pressed forcefully.

Referring to fig. 2-3, in the attaching direction of the touch pad 12 and the key pad 14, the mounting position of the first socket 123 avoids the mounting positions of the key 142 and the second socket 143, and after the touch pad 12 and the key pad 14 are attached by the elastic member 13, since the components are located between the two boards after being attached, the first socket 123 avoids the mounting positions of the second socket 143 and the key 142, so as to prevent the components from interfering. Since the flat cable 16 connects the first socket 123 and the second socket 142, the flat cable 16 will be led out along the socket direction, in order to prevent the flat cable 16 from interfering with other components in the housing, in this embodiment, the first socket 123 adopts an elbow socket, and the second socket 143 adopts a direct plug socket, so that the outlet direction of the flat cable 16 can be led out toward the position without components, and the length of the flat cable can be minimized, thereby achieving the effects of saving cost and reducing touch interference.

Referring to fig. 2-3, a buckle 151 is disposed on a side wall of the bracket 15, and the buckle 151 is engaged with a side wall of the key board 14, so as to prevent the key board from shaking up and down. In order to make the fixed effect better, the support 15 bottom is provided with a plurality of support columns 152, and the keypad 14 is placed on a plurality of support columns 152, can support keypad 14 cooperation buckle 151 and fix the keypad 14, reduces and beats the operation of screw and saves the cost of labor. More specifically, a plurality of support posts 152 are adjacent to the side walls of the rack.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (8)

1. The utility model provides a touch and dual-purpose fan system case of button, includes switch (1) and casing (2), install motor (3) in casing (2), switch (1) with motor (3) electricity is connected and control the rotation of motor (3), characterized in that, be equipped with mounting groove (21) on casing (2), switch (1) are arranged in mounting groove (21), switch (1) include touch pad (12), elastic component (13), keypad (14) and support (15);

the touch panel (12) is attached to the upper portion of the key panel (14) through the elastic piece (13), and the key panel (14) is installed in the bracket (15); the touch panel comprises a touch panel body and is characterized in that a touch electrode (121) is arranged on the top surface of the touch panel body (12), a shielding electrode (122) is arranged on the bottom surface of the touch panel body, a first socket (123) is arranged on the bottom surface of the touch panel body, and the touch electrode (121) is connected with the first socket (123);

the top surface of the key board (14) is provided with a singlechip (141), a plurality of keys (142) and a second socket (143), and the keys (142) and the second sockets (143) are connected with the singlechip (141); the first socket (123) is connected with the second socket (143) through a flat cable (16).

2. The fan box for both touch and key according to claim 1, wherein the touch pad (12) is sized to fit the mounting groove (21), the touch pad (12) is covered in the mounting groove (21), and the key pad (14) and the bracket (15) are located in the housing (2).

3. The dual-purpose fan casing for touch and key according to claim 1, wherein in the attaching direction of the touch panel (12) and the key panel (14), the mounting position of the first socket (123) is avoided from the mounting positions of the key (142) and the second socket (143), the first socket (123) is an elbow socket, and the second socket (143) is an in-line socket.

4. A touch and key dual purpose fan case according to claim 1, wherein the shielding electrode (122) is connected to the ground of the keypad (14) through the first socket (123).

5. The fan box for both touch and key according to claim 1, wherein the side wall of the bracket (15) is provided with a buckle (151), and the buckle (151) is engaged with the side wall of the key board (14).

6. The dual-purpose fan case for touch and key according to claim 5, wherein a plurality of supporting columns (152) are arranged at the bottom of the bracket (15).

7. A touch and key dual-purpose fan case according to claim 1, characterized in that the elastic member (13) is a sponge column or a spring.

8. A dual touch and key fan case according to claim 1, further comprising an appearance patch (11), said appearance patch (11) being attached to said touch panel (12).