Timing swing arm switch

Abstract

The utility model discloses a timing swing arm switch, which comprises a shell, a display screen arranged at the front part of the shell, and a power supply module, a control module and an execution module which are arranged in the shell, the control module at least comprises a control panel which is in electric control connection with the display screen and the execution module, the control panel is provided with a timing module, and the timing module is connected with the display screen and the execution module. The execution module comprises a motor and a swing arm driven by the motor to rotate, one end of the swing arm is provided with a connecting piece, the connecting piece is fixed to a switch to be operated, the swing arm actuates the switch in the first direction, and the swing arm actuates the switch through the connecting piece in the second direction.

Description

Technical Field

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

[0002] Currently, a controller for household switches on the market usually includes a servo and a control board electrically connected to the servo. The control board can receive remote control signals to drive the servo, and the action end of the servo performs a switching action on the switch.

[0003] The defect of this type of controller is that it can only realize a single extension and retraction action, and can only realize a one-way operation of turning on or off for a household light switch, which has limitations on the control of the switch. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a timing swing arm switch.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a timing swing arm switch, including a shell, a display screen arranged at the front of the shell, and a power supply module, a control module and an execution module arranged in the shell, the control module at least includes a control board electrically connected to the display screen and the execution module, the control board is provided with a timing module, the execution module includes a motor, and a swing arm driven to rotate by the motor, a connecting piece is provided at one end of the swing arm, the connecting piece is fixed on the switch to be operated, the swing arm actuates the switch in a first direction, and the swing arm actuates the switch in a second direction through the connecting piece.

[0006] Furthermore, the connecting member includes a fixing portion bonded to the switch, and a traction portion connected to the fixing portion and the action end of the swing arm.

[0007] Furthermore, the traction part is configured as a traction rope, a slot is provided on the action end of the swing arm, the traction rope is inserted into the swing arm through the slot, and an extension slot is provided in the slot for the traction rope to slide and limit therein.

[0008] Furthermore, the shell includes a front cover and a rear shell that are interlocked, the display screen is exposed on the front cover, and an installation space for accommodating a control module and an execution module is defined between the front cover and the rear shell. A groove connected to the installation space is also provided in the middle of the rear shell, and the swing arm is received in the groove and is connected to the motor transmission.

[0009] Furthermore, the front cover is provided with a front receiving groove, the rear shell is provided with a rear receiving groove, the control module is fixedly installed in the front receiving groove, and the power supply module and the execution module are fixed in the rear receiving groove.

[0010] Furthermore, an inner bracket is also provided in the installation space, and the inner bracket is fixed on the rear shell and separates the front shell and the rear shell. The power supply module and the execution module are arranged on the inner bracket, and the inner bracket is provided with an avoidance groove for the movement of the swing arm, and a partition is also provided on the rear shell, and the partition is against the inner bracket and separates the power supply module and the execution module.

[0011] Furthermore, a gear box is provided between the motor and the swing arm, an output shaft is provided at the action end of the gear box, and the output shaft extends out of the rear shell and is transmission-connected to the swing arm.

[0012] Furthermore, the power supply module includes a battery arranged on one side of the execution module, and a cover body arranged on one side of the shell, one end of the cover body is rotatably arranged on the shell, and the other end is buckled inside the shell.

[0013] Furthermore, the control module also includes a plurality of button units, and the button units are exposed on the front cover.

[0014] Furthermore, the opening of the card slot has a tendency to gradually decrease along its length direction.

[0015] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0016] The timing swing arm switch of the utility model controls the extension or retraction of the swing arm by the timing module arranged inside, controls the timing time by the key unit on the front cover, and displays the current power and timing time on the display screen, which is simple, convenient and more intuitive to operate.

[0017] In the timing swing arm switch of the utility model, the swing arm is used as the action end, and a connecting piece is arranged at the end of the swing arm to connect with the switch. In a first direction, the extension action of the swing arm can directly press the switch, thereby opening the switch. In a second direction opposite to the first direction, as the swing arm is retracted, the connecting piece at the end of the swing arm can pull the switch, thereby closing the switch. Of course, depending on the setting position of the timing swing arm switch, the extension action of the swing arm can also correspond to the closing of the switch, and the retraction action of the swing arm can also correspond to the opening of the switch. The overall adaptability is high, and the two-way operation of the switch can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the cover plate and the swing arm of the utility model in an open state;

[0020] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 4 It is an exploded schematic diagram of the front cover and the control module of the utility model;

[0022] Figure 5 It is an exploded schematic diagram of the rear shell and the execution module of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the inner bracket of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the connecting piece of the utility model;

[0025] Figure 8 It is a structural schematic diagram of the card slot on the swing arm of the utility model;

[0026] Fig. 9 It is a schematic diagram of the timing swing arm switch and the switch of the utility model;

[0027] In the figure: 1. housing;

[0028] 1.1, front cover; 1.11, front receiving groove; 1.12, first area; 1.13, second area; 1.14, front positioning column;

[0029] 1.2, rear housing; 1.21, rear receiving groove; 1.22, groove; 1.23, partition;

[0030] 1.3, inner bracket; 1.31, avoidance groove; 1.32, battery container; 1.33, third area; 1.34, fourth area;

[0031] 2. Display screen;

[0032] 3. Power supply module; 3.1. Battery; 3.2. Cover plate;

[0033] 4. Control module; 4.1. Control panel; 4.2. Key unit; 4.3. Electrode sheet;

[0034] 5. Execution module; 5.1. Motor; 5.2. Swing arm; 5.21. Card slot; 5.22. Extension slot; 5.3. Connector; 5.31. Fixing part; 5.32. Traction part; 5.4. Gear box;

[0035] 6. Switch; DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] It should be understood that although the terms upper, middle, lower, top, end, etc. appear in this article to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish elements from each other for easy understanding, and are not used to define any direction or order limitation.

[0038] like Figure 1-9 As shown, a timing swing arm switch includes a shell 1, a display screen 2 arranged at the front of the shell 1, and a power supply module 3, a control module 4 and an execution module 5 arranged in the shell 1, the control module 4 at least includes a control board 4.1 electrically connected to the display screen 2 and the execution module 5, and a timing module is arranged on the control board 4.1, wherein the control module 4 also includes a plurality of key units 4.2, and the key units 4.2 are exposed on the front cover 1.1, and the timing swing arm switch is controlled by the key units 4.2.

[0039] Specifically, the execution module 5 includes a motor 5.1 and a swing arm 5.2 driven to rotate by the motor 5.1. The motor 5.1 provides an actuating force to drive the swing arm 5.2 to perform an extension or retraction action.

[0040] Preferably, the swing arm 5.2 is normally stored in the housing 1, so as to facilitate the packaging and transportation of the timing swing arm switch. Of course, according to actual needs, the swing arm 5.2 can also be set to be normally extended to meet different situations.

[0041] like Figure 7 As shown, as a further implementation of the swing arm 5.2, a connecting piece 5.3 is provided at one end of the swing arm 5.2, and the connecting piece 5.3 is fixed on the switch 6 to be operated. The swing arm 5.2 is driven by the motor 5.1 and directly actuates the switch 6 in a first direction, and the swing arm 5.2 actuates the switch 6 through the connecting piece 5.3 in a second direction, wherein the first direction is opposite to the second direction, and corresponds to the execution directions of the opening and closing actions of the switch 6, respectively.

[0042] As an example, taking the first direction as pressing the switch 6 to turn it on, in the first direction, the swing arm 5.2 directly presses the switch 6 to turn it on. When the switch 6 needs to be turned off, the motor 5.1 drives the swing arm 5.2 to rotate in the opposite direction. At this time, the swing arm 5.2 drives the connecting piece 5.3 fixed on the switch 6 to move, thereby actuating the switch 6 in the second direction and turning the switch 6 to the on-off state.

[0043] It should be pointed out that the action time point of the swing arm 5.2 in the first direction and the action time point of the swing arm 5.2 in the second direction can be controlled by operating the button unit 4.2, and the start, stop and reversal time points of the motor 5.1 can be controlled by the timing module. Controlling the motor 5.1 through the control board 4.1 and the timing module is a conventional technical means in this field and will not be elaborated on here.

[0044] The purpose of the utility model is to control the reciprocating motion of the swing arm 5.2 by timing, thereby controlling the opening and closing of the switch 6.

[0045] like Fig. 9 As shown, as a further embodiment of the connecting member 5.3, the connecting member 5.3 includes a fixing portion 5.31 bonded to the switch 6, and a traction portion 5.32 connected to the fixing portion 5.31 and the action end of the swing arm 5.2. The fixing portion 5.31 is fixed to the surface of the switch 6, and transmission is achieved between the fixing portion 5.31 and the action end of the swing arm 5.2 through the traction portion 5.32. When the switch 6 is actuated in the first direction, the swing arm 5.2 directly actuates the switch 6, and thus does not generate linkage with the connecting member 5.3. When the switch 6 is actuated in the second direction, the swing arm 5.2 moves away from the switch 6. At this time, the swing arm 5.2 pulls the fixing portion 5.31 through the traction portion 5.32, thereby driving the switch 6 to move in the second direction, thereby realizing the two-way timing control of the switch 6 by the swing arm 5.2.

[0046] In other embodiments, the connector 5.3 can also be connected to the switch 6 by means of magnetic attraction or by directly snapping onto the surface of the switch 6.

[0047] from Figure 6 It can be seen that, as an example, the traction part 5.32 is set as a traction rope, and a slot 5.21 is provided on the action end of the swing arm 5.2, and the traction rope is inserted into the swing arm 5.2 through the slot 5.21. An extension slot 5.22 is provided in the slot 5.21 for the traction rope to slide and limit therein, wherein the extension slot 5.22 is arranged in the up and down directions, or the extension slot 5.22 is arranged perpendicular to the slot 5.21, so that the extension slot 5.22 and the slot 5.21 together form a T-shaped channel. During assembly, the traction part 5.32 can be inserted into the action end of the swing arm 5.2 through the slot 5.21. When the swing arm 5.2 is extended or retracted, the end wall of the extension slot 5.22 abuts against the traction part 5.32, thereby driving the fixing part 5.31 to move.

[0048] As an implementation of the connector 5.3, the fixing portion 5.31 preferably has a patch that matches the size of the switch 6, and the traction portion 5.32 is preferably a nylon rope made of transparent material. In this way, even if the switch 6 is separated from the setting of the timing swing arm switch, the connector 5.3 on the switch 6 does not affect the appearance.

[0049] like Figure 8 As shown, further, the traction part 5.32 is preferably a flexible component, and the opening of the card slot 5.21 has a tendency to gradually decrease along its length direction, so as to keep the traction part 5.32 inserted into the action end of the swing arm 5.2 in the channel to prevent the traction part 5.32 from falling out.

[0050] In this embodiment, in order to improve the installation convenience of the timing swing arm switch, the spatial arrangement of the power supply module 3, the control module 4 and the execution module 5 in the housing is further improved.

[0051] like Figure 4 and Figure 5 As shown, specifically, the shell 1 includes a front cover 1.1 and a rear shell 1.2 which are interlocked, the display screen 2 and the case unit are exposed on the front cover 1.1, and an installation space for accommodating the control module 4 and the execution module 5 is defined between the front cover 1.1 and the rear shell 1.2. A groove 1.22 connected to the installation space is also provided in the middle of the rear shell 1.2. The swing arm 5.2 is received in the groove 1.22 and is transmission-connected to the motor 5.1. The swing arm 5.2 can be extended or retracted in the groove 1.22, so that the entire shell has a regular shape, which is convenient for storage and packaging and transportation.

[0052] from Figure 4 It can be seen that in order to further improve the convenience of assembly, specifically, the front cover 1.1 is provided with a front receiving groove 1.11, the rear shell 1.2 is provided with a rear receiving groove 1.21, the control module 4 is fixedly installed in the front receiving groove 1.11, and the power supply module 3 and the execution module 5 are fixed in the rear receiving groove 1.21.

[0053] Furthermore, the front receiving groove 1.11 is separated into a first area 1.12 and a second area 1.13 in the front-to-back direction, and the first area 1.12 is separated into a display screen 2 mounting position and a button unit 4.2 mounting position separated up and down with respect to the operation position, and a control panel 4.1 mounting position is provided in the second area 1.13. During the assembly process of the front cover 1.1, the control module 4, the display screen 2 and the button unit 4.2 can be embedded in the first area 1.12 and the second area 1.13, and the front receiving groove 1.11 is also provided with a plurality of front positioning columns 1.14 on the peripheral side of the control panel 4.1, and the control panel 4.1 is provided with a front positioning groove matching the front positioning column 1.14. After the control module 4 is positioned and installed on the front shell, it is fixed by bolts so that the control module 4 can be pre-installed on the front cover 1.1.

[0054] like Figure 5 and Figure 6 As shown, further, an inner bracket 1.3 is further provided in the installation space, and the inner bracket 1.3 is specifically located in the rear receiving groove 1.21 of the rear shell 1.2, and the inner bracket 1.3 is fixed to the rear shell 1.2 by bolts, so that the front shell and the rear shell 1.2 are separated, and an independent space is separated between the inner bracket 1.3 and the rear shell 1.2, and the power supply module 3 and the execution module 5 are arranged on the inner bracket 1.3, wherein the inner bracket 1.3 is provided with a third area 1.33 and a fourth area 1.34 for installing the power supply module 3 and the execution module 5 in the left and right directions. Domain 1.34, at the same time, an avoidance groove 1.31 for the movement of the swing arm 5.2 is provided in the middle of the inner bracket 1.3, and a partition 1.23 is also provided on the rear shell 1.2, and the partition 1.23 is against the inner bracket 1.3 and separates the power supply module 3 and the execution module 5. In this way, the power supply module 3 and the execution module 5 can be pre-installed on the inner bracket 1.3, and the inner bracket 1.3 is directly fixed on the rear shell 1.2, and then during assembly, it is only necessary to buckle the rear shell 1.2 directly with the front cover 1.1, which is easy to operate.

[0055] On the other hand, the inner bracket 1.3 also arranges the execution module 5, the action end of the swing arm 5.2 and the power supply module 3 in partitions within the rear shell 1.2, effectively reducing interference and mutual interference during assembly and operation.

[0056] Specifically, a gear box 5.4 is provided between the motor 5.1 and the swing arm 5.2. An output shaft is provided at the action end of the gear box 5.4. The output shaft extends out of the rear housing 1.2 and is transmission-connected to the swing arm 5.2. The gear box 5.4 mainly plays a deceleration role, improves the stability of the swing arm 5.2 action, and realizes reliable transmission of the switch 6.

[0057] Specifically, the power supply module 3 includes a battery 3.1 arranged on one side of the execution module 5, and a cover body arranged on one side of the shell 1, the inner bracket 1.3 is provided with a battery 3.1 container 1.32 corresponding to the battery 3.1, the control board 4.1 is provided with electrode sheets 4.3 engaged with both ends of the battery 3.1, and both ends of the battery 3.1 container 1.32 are provided with gaps for the electrode sheets 4.3 to extend into, wherein one end of the cover body is rotatably set on the shell 1, and the other end is buckled into the interior of the shell 1, thereby shielding the battery 3.1. In this way, the timing swing arm switch does not need to be disassembled from the installation position to complete the replacement of the internal battery 3.1.

[0058] Of course, in other embodiments, the power supply module 3 may also be a built-in fixed battery 3.1, which is charged through a charging interface.

[0059] The timing swing arm switch of the utility model controls the extension or retraction of the swing arm 5.2 by the timing module arranged inside, controls the timing time by the key unit 4.2 on the front cover 1.1, and displays the current power and timing time by the display screen 2, so the operation is simple, convenient and more intuitive;

[0060] In the timing swing arm switch of the utility model, the swing arm 5.2 is used as the action end, and a connecting piece 5.3 is arranged at the end of the swing arm 5.2 to connect with the switch 6. In a first direction, the extending action of the swing arm 5.2 can directly press the switch 6, thereby turning on the switch 6. In a second direction opposite to the first direction, as the swing arm 5.2 is retracted, the connecting piece 5.3 at the end of the swing arm 5.2 can pull the switch 6, thereby turning off the switch 6. Of course, depending on the setting position of the timing swing arm switch, the extending action of the swing arm 5.2 can also correspond to the turning off of the switch 6, and the retracting action of the swing arm 5.2 can also correspond to the turning on of the switch 6. The overall adaptability is high, and the two-way operation of the switch 6 can be realized.

[0061] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A timed swing arm switch, characterized in that: The invention comprises a housing (1), a display screen (2) arranged at the front of the housing (1), and a power supply module (3), a control module (4) and an execution module (5) arranged in the housing (1); the control module (4) at least comprises a control board (4.1) electrically connected to the display screen (2) and the execution module (5); the control board (4.1) is provided with a timing module; the execution module (5) comprises a motor (5.1) and a swing arm (5.2) driven to rotate by the motor (5.1); a connecting piece (5.3) is provided at one end of the swing arm (5.2); the connecting piece (5.3) is fixed to a switch (6) to be operated; the swing arm (5.2) actuates the switch (6) in a first direction; and the swing arm (5.2) actuates the switch (6) in a second direction through the connecting piece (5.3).

2. A timed swing arm switch as claimed in claim 1, characterized in that: The connecting member (5.3) comprises a fixing portion (5.31) bonded to the switch (6), and a traction portion (5.32) connected to the fixing portion (5.31) and the action end of the swing arm (5.2).

3. A timed swing arm switch as claimed in claim 2, characterized in that: The traction part (5.32) is configured as a traction rope, a slot (5.21) is provided on the action end of the swing arm (5.2), the traction rope is inserted into the swing arm (5.2) through the slot (5.21), and an extension slot (5.22) is provided in the slot (5.21) for the traction rope to slide and limit therein.

4. A timed swing arm switch as claimed in claim 1, characterized in that: The housing (1) comprises a front cover (1.1) and a rear cover (1.2) which are interlocked, the display screen (2) is exposed on the front cover (1.1), an installation space for accommodating a control module (4) and an execution module (5) is defined between the front cover (1.1) and the rear cover (1.2), a groove (1.22) communicating with the installation space is further provided in the middle of the rear cover (1.2), the swing arm (5.2) is received in the groove (1.22) and is transmission-connected to the motor (5.1).

5. A timed swing arm switch as claimed in claim 4, characterized in that: The front cover (1.1) is provided with a front receiving groove (1.11), the rear shell (1.2) is provided with a rear receiving groove (1.21), the control module (4) is fixedly installed in the front receiving groove (1.11), and the power supply module (3) and the execution module (5) are fixed in the rear receiving groove (1.21).

6. A timed swing arm switch as claimed in claim 4, characterized in that: An inner bracket (1.3) is also provided in the installation space. The inner bracket (1.3) is fixed on the rear shell (1.2) and spaces the front shell and the rear shell (1.2). The power supply module (3) and the execution module (5) are arranged on the inner bracket (1.3). The inner bracket (1.3) is provided with an avoidance groove (1.31) for the swing arm (5.2) to move. The rear shell (1.2) is also provided with a partition (1.23). The partition (1.23) abuts against the inner bracket (1.3) and spaces the power supply module (3) and the execution module (5).

7. A timed swing arm switch as claimed in claim 1, characterized in that: A gear box (5.4) is provided between the motor (5.1) and the swing arm (5.2); an output shaft is provided at the action end of the gear box (5.4); the output shaft extends out of the rear housing (1.2) and is transmission-connected to the swing arm (5.2).

8. A timed swing arm switch as claimed in claim 1, characterized in that: The power supply module (3) comprises a battery (3.1) arranged on one side of the execution module (5), and a cover body arranged on one side of the shell (1); one end of the cover body is rotatably arranged on the shell (1), and the other end is buckled inside the shell (1).

9. A timed swing arm switch as claimed in claim 4, characterized in that: The control module (4) also includes a plurality of key units (4.2), and the key units (4.2) are exposed on the front cover (1.1).

10. A timed swing arm switch as claimed in claim 3, characterized in that: The opening of the clamping slot (5.21) has a tendency to gradually decrease along its length direction.

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