Anti-mis-touch control switch of weak current intelligent equipment

Abstract

The utility model discloses a kind of weak current intelligent equipment's anti-misoperation control switch, including weak current intelligent equipment switch body, the weak current intelligent equipment switch body includes the switch main body for weak current intelligent equipment and control button, the control button is installed in the operating surface of the switch main body, and with the control switch end inside the switch main body is electrically connected with self, the switch main body is press type trigger structure;The operating surface of the switch main body, located at the outer periphery of the control button is fixedly installed with installation shell, the installation shell is hollow structure with top opening, installation groove extending along vertical direction is opened in its inner wall;Still include for the blocking component of blocking control button.The utility model, by the handle can quickly realize the plug of the baffle, and the magnetic attraction component can ensure the stability of the baffle in the blocking state, easy to operate, save labor, while providing anti-misoperation protection, improve control efficiency.

Description

Technical Field

[0001] This utility model relates to the field of low-voltage intelligent equipment technology, and in particular to a control switch for preventing accidental touch in low-voltage intelligent equipment. Background Technology

[0002] Low-voltage intelligent equipment is widely used in industrial control, building automation, smart homes, and other fields. Its control switch, as a core component for equipment start-up, shutdown, and status adjustment, directly affects the stability of equipment operation due to its safety and operational efficiency. Anti-accidental touch functionality is a key indicator in control switch design, and relevant solutions already exist in the prior art, such as the anti-accidental touch control switch for low-voltage intelligent equipment disclosed in Chinese Patent 202221626476.2. The core structure of this existing technology includes a switch body for controlling low-voltage intelligent equipment. A control button is located in the center of the front side of the switch body. To prevent accidental touches, a protective touch mechanism is fitted over the control button at its front end. This protective touch mechanism consists of a protective cylinder, a limiting ring, an adjusting cylinder, and a resilient pressing component. One end of the protective cylinder is fixed to the outer wall of the switch body, and its outer side is machined with external threads. The limiting ring and the adjusting cylinder are both threaded onto the outside of the protective cylinder. A resilient pressing component is installed at the front end of the adjusting cylinder. Its anti-accidental touch principle relies on the hierarchical limitation of the mechanical structure: in the initial state without adjustment of the protective touch mechanism, the limiting ring axially limits the adjusting cylinder, preventing the resilient pressing component from moving towards the control button, thus preventing the control button from being triggered and achieving the purpose of avoiding accidental presses.

[0003] However, in emergency situations, the existing technology requires first rotating the limit ring to adjust it to the bottom of the protective cylinder, then adjusting the adjusting cylinder to move it closer to the switch body, and finally pressing the pressure plate. This, along with the lifting rod, moves the baffle to contact and press the control button, ultimately turning on the switch. This process is time-consuming, and because the limit ring must be adjusted first to trigger the pressing action, it results in low operational efficiency in emergency situations, failing to meet the requirements for rapid response. Therefore, a new anti-accidental touch control switch for low-voltage intelligent equipment is proposed to solve these problems. Utility Model Content

[0004] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes an anti-accidental touch control switch for low-voltage intelligent equipment. The baffle can be quickly inserted and removed through the handle, and the magnetic suction component can ensure the stability of the baffle in the blocking state. The operation is simple and labor-saving, and while providing anti-accidental touch protection, it improves the operating efficiency.

[0005] (II) Technical Solution This utility model provides an anti-accidental touch control switch for a low-voltage intelligent device, including a switch body for the low-voltage intelligent device. The switch body includes a switch body for the low-voltage intelligent device and a control button. The control button is installed on the operating surface of the switch body and is electrically connected to the control switch terminal inside the switch body. The switch body adopts a push-type trigger structure. A mounting shell is fixedly installed on the operating surface of the switch body and on the outer periphery of the control button. The mounting shell is a hollow structure with an opening at the top, and its inner wall has a mounting groove extending in the vertical direction. It also includes a blocking assembly for blocking the control button, the blocking assembly being pluggably inserted into the mounting slot through the top opening of the mounting housing and completely covering the operating area of ​​the control button; An anti-accidental touch button mechanism is installed on the side of the mounting housing away from the switch body, and the trigger end of the anti-accidental touch button mechanism is arranged opposite to the control button.

[0006] Furthermore, the switch body of the low-voltage intelligent equipment also includes mounting holes and a first mounting plate. The side of the switch body away from the control button is fixedly connected to one side of the first mounting plate. The mounting holes are opened through the four corners of the first mounting plate and are countersunk holes.

[0007] Furthermore, it also includes a second mounting plate for auxiliary fixation. The second mounting plate is fixedly installed on the outer side wall of the mounting housing and on the side close to the switch body. The side of the second mounting plate opposite to the mounting housing is tightly attached to the operating surface of the switch body by high-strength adhesive.

[0008] Furthermore, the blocking assembly includes a handle, a lifting plate, and a baffle. One end of the baffle is inserted into the mounting groove through the top opening of the mounting housing and slides in cooperation with the mounting groove. The other end of the baffle is fixedly connected to the bottom surface of the lifting plate at the center position. The side of the lifting plate opposite to the baffle is integrally formed with the handle. The outer dimensions of the baffle are adapted to the cavity dimensions of the mounting groove. The lifting plate is detachably connected to the top outer wall of the mounting housing via a magnetic attachment assembly. A gap of 3-5mm is reserved between the side of the baffle near the control button and the outer wall of the control button.

[0009] Furthermore, the magnetic suction assembly includes a first magnetic suction plate and a second magnetic suction plate. The second magnetic suction plate is embedded in the inner walls of the two sides of the top opening of the mounting housing, and the first magnetic suction plate is embedded in the two sides of the bottom of the lifting plate. The first magnetic suction plate and the two sides of the second magnetic suction plate are connected by opposite magnetic attraction in a one-to-one correspondence.

[0010] Furthermore, the anti-accidental touch button mechanism includes a movable plate, a trigger stop rod, a connecting rod, a spring, and a trigger button. The trigger stop rod moves axially through the side wall of the mounting housing opposite to the switch body. The end of the connecting rod facing the control button and located inside the mounting housing is fixedly connected to the end of the trigger stop rod through the movable plate. The end of the connecting rod opposite to the movable plate is fixedly connected to the end face of the trigger button at the center position. The spring is sleeved on the outer peripheral wall of the connecting rod, and the two ends of the spring abut against the outer wall of the mounting housing and the inner wall of the trigger button, respectively. The outer wall of the moving plate is slidably adapted to the inner wall of the mounting housing.

[0011] Furthermore, the anti-accidental touch button mechanism also includes a buffer pad and a spring mounting ring. The spring mounting ring is fixedly installed on the side wall of the mounting housing away from the switch body and located on the outer periphery of the connecting rod. The spring mounting ring is fixedly connected to the end of the spring near the mounting housing. The buffer pad is attached to the side of the trigger button away from the connecting rod, and the thickness of the buffer pad is 0.5-2mm.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: The anti-accidental touch control switch of this low-voltage intelligent device features a pluggable design for the blocking component. The blocking plate can be quickly plugged in and removed via the handle, and the magnetic component ensures the stability of the blocking plate in the blocking state. The operation is simple and effortless; simply pull out the blocking component and press the trigger button to quickly trigger the control button via the trigger lever. This improves the speed of operation and enhances control efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the anti-accidental touch control switch for a low-voltage intelligent device proposed in this utility model.

[0014] Figure 2 This is an assembly diagram of the anti-accidental touch control switch for a low-voltage intelligent device proposed in this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the anti-accidental touch control switch side plate of a low-voltage intelligent device proposed in this utility model.

[0016] Figure 4 This utility model proposes an anti-accidental touch control switch for low-voltage intelligent equipment. Figure 2 A magnified view of A in the middle.

[0017] Figure 5 This is an assembly diagram of the housing and the blocking component in the anti-misoperation control switch of a low-voltage intelligent device proposed in this utility model.

[0018] Reference numerals in the attached drawings: 1. Switch body of low-voltage intelligent equipment; 101. Mounting hole; 102. First mounting plate; 103. Switch body; 104. Control button; 2. Mounting housing; 201. Mounting groove; 3. Anti-accidental touch button mechanism; 301. Spring mounting ring; 302. Spring; 303. Buffer pad; 304. Trigger button; 305. Connecting rod; 306. Trigger stop rod; 307. Moving plate; 4. Barrier assembly; 401. Handle; 402. Lifting plate; 403. Baffle; 5. Second mounting plate; 6. Magnetic suction assembly; 601. First magnetic suction plate; 602. Second magnetic suction plate. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Example 1: like Figure 1-3As shown, the present invention proposes a control switch for preventing accidental touch of a low-voltage intelligent device, including a switch body 1 for the low-voltage intelligent device. The switch body 1 includes a switch main body 103 for the low-voltage intelligent device and a control button 104. The control button 104 is installed on the operating surface of the switch main body 103 and is electrically connected to the control switch terminal inside the switch main body 103. The switch main body 103 adopts a press-type trigger structure. A mounting housing 2 is fixedly installed on the operating surface of the switch body 103 and on the outer periphery of the control button 104. The mounting housing 2 is a hollow structure with an opening at the top, and its inner wall has a mounting groove 201 extending in the vertical direction. It also includes a blocking assembly 4 for blocking the control button 104. The blocking assembly 4 is pluggably inserted into the mounting slot 201 through the top opening of the mounting housing 2 and can completely cover the operating area of ​​the control button 104. An anti-accidental touch button mechanism 3 is installed on the side of the housing 2 away from the switch body 103. The trigger end of the anti-accidental touch button mechanism 3 is set opposite to the control button 104.

[0023] It should be noted that the mounting housing 2 provides a mounting carrier for the blocking assembly 4 and the anti-accidental touch button mechanism 3. Its top opening design, in conjunction with the mounting groove 201, enables the pluggable assembly of the blocking assembly 4, and the anti-accidental touch button mechanism 3 is designed in tandem with the blocking assembly 4.

[0024] In this utility model, the switch body 1 of the low-voltage intelligent equipment also includes a mounting hole 101 and a first mounting plate 102. The side of the switch body 103 away from the control button 104 is fixedly connected to one side of the first mounting plate 102. The mounting hole 101 is opened through the four corners of the first mounting plate 102, and the mounting hole 101 is a countersunk hole structure.

[0025] It should be noted that the first mounting plate 102 serves as the mounting base for the switch body 103. It achieves fixed assembly with the low-voltage equipment through the mounting holes 101 at the four corners. The countersunk hole structure allows the head of the mounting bolt to be embedded in the hole, avoiding damage or operational obstruction caused by the exposed bolt head, and ensuring the flatness of the mounting surface.

[0026] In this utility model, a second mounting plate 5 for auxiliary fixing is also included. The second mounting plate 5 is fixedly installed on the outer side wall of the mounting housing 2 and on the side close to the switch body 103. The side of the second mounting plate 5 away from the mounting housing 2 is tightly attached to the operating surface of the switch body 103 by high-strength adhesive.

[0027] It should be noted that the second mounting plate 5 is attached to the operating surface of the switch body 1 by high-strength adhesive, so that no additional fixing equipment is needed to connect it to the operating surface of the switch body 103, thus preventing damage to the operating surface of the switch body 103.

[0028] In this utility model, the guard assembly 4 includes a handle 401, a lifting plate 402 and a baffle 403. One end of the baffle 403 is inserted into the mounting groove 201 through the top opening of the mounting housing 2 and slides with the mounting groove 201. The other end of the baffle 403 is fixedly connected to the bottom surface of the lifting plate 402 at the center position. The side of the lifting plate 402 away from the baffle 403 is integrally formed with the handle 401. The outer dimensions of the baffle 403 are adapted to the cavity dimensions of the mounting groove 201. The lifting plate 402 is detachably connected to the top outer wall of the mounting housing 2 via the magnetic attachment assembly 6. A gap of 3-5mm is reserved between the side of the baffle 403 near the control button 104 and the outer wall of the control button 104.

[0029] It should be noted that the integrated design of the handle 401 and the lifting plate 402 facilitates the operator to quickly insert and remove the baffle 403. The size compatibility between the baffle 403 and the mounting groove 201 ensures the smoothness of the insertion and removal process and the stability when blocking. The 3-5mm reserved gap can prevent the baffle 403 from not contacting the control button 104 when it is inserted into the mounting groove 201, while ensuring effective blocking of external objects that may accidentally touch it. The magnetic suction component 6 can firmly limit the baffle 403 to the blocking position when not in operation.

[0030] Example 2: like Figure 3-5 As shown, the magnetic suction assembly 6 includes a first magnetic suction plate 601 and a second magnetic suction plate 602. The second magnetic suction plate 602 is embedded in the inner walls of the top opening of the mounting housing 2 on both sides, and the first magnetic suction plate 601 is embedded in the bottom of the lifting plate 402 on both sides. The first magnetic suction plate 601 and the second magnetic suction plates 602 on both sides are connected by opposite magnetic attraction.

[0031] It should be noted that the opposite polarity adsorption design of the first magnetic plate 601 and the second magnetic plate 602 enables the baffle 403 to maintain a stable blocking position, and also enables the positioning and separation of the lifting plate 402 from the mounting shell 2.

[0032] Example 3: like Figure 1-3As shown, the anti-accidental touch button mechanism 3 includes a movable plate 307, a trigger rod 306, a connecting rod 305, a spring 302, and a trigger button 304. The trigger rod 306 moves axially through the side wall of the mounting housing 2 away from the control body 103. The end of the connecting rod 305 facing the control button 104 and located inside the mounting housing 2 is fixedly connected to the end of the trigger rod 306 through the movable plate 307. The end of the connecting rod 305 away from the movable plate 307 is fixedly connected to the end face of the trigger button 304 at the center position. Spring 302 is sleeved on the outer peripheral wall of connecting rod 305, and the two ends of spring 302 abut against the outer wall of mounting housing 2 and the inner wall of trigger button 304 respectively. The outer wall of moving plate 307 is slidably adapted to the inner wall of mounting housing 2.

[0033] It should be noted that the sliding fit of the movable plate 307 with the inner wall of the mounting housing 2 can guide the axial movement of the trigger stop 306 and the connecting rod 305, preventing deviation during movement; the elastic restoring force of the spring 302 can automatically drive the trigger button 304, the connecting rod 305 and the trigger stop 306 to reset after the pressing operation is completed, without the need for additional manual operation.

[0034] In this utility model, the anti-accidental touch button mechanism 3 also includes a buffer pad 303 and a spring mounting ring 301. The spring mounting ring 301 is fixedly installed on the side wall of the mounting housing 2 away from the switch body 103 and located on the outer periphery of the connecting rod 305. The spring mounting ring 301 is fixedly connected to the end of the spring 302 near the mounting housing 2. The buffer pad 303 is attached to the side of the trigger button 304 away from the connecting rod 305. The thickness of the buffer pad 303 is 0.5-2mm.

[0035] It should be noted that the spring mounting ring 301 can prevent the spring 302 from shifting laterally or falling off during compression and reset; the buffer pad 303 is made of elastic material, which can effectively reduce the impact force when the operator presses the trigger button 304, improve the operating feel, and reduce the wear caused by long-term pressing on the surface of the trigger button 304.

[0036] Working principle: The mounting housing 2 is fixed in place by the high-strength adhesive on the second mounting plate 5, which is tightly attached to the operating surface of the switch body 103. When the device is not in use, the blocking assembly 4 is in the inserted state. The baffle 403 is inserted into the mounting housing 2 through the mounting groove 201, forming a circumferential block on the control button 104. At this time, the first magnetic suction plate 601 at the bottom of the lifting plate 402 and the second magnetic suction plate 602 at the top of the mounting housing 2 are connected by opposite magnetic attraction, so that the baffle 403 maintains a stable blocking position. The 3-5mm gap between the baffle 403 and the control button 104 can avoid squeezing the control button 104, and at the same time effectively prevent external objects from directly touching the control button 104. The spring 302 in the anti-accidental touch button mechanism 3 is in a naturally extended state. The trigger button 304 is in the initial position away from the mounting housing 2 under the support of the spring 302. The trigger rod 306 does not contact the control button 104, forming an anti-accidental touch protection.

[0037] When the equipment needs to be operated, the operator can pull the lifting plate 402 upward through the handle 401 to separate the first magnetic plate 601 from the second magnetic plate 602, pull the baffle 403 out of the mounting slot 201, and release the obstruction of the control button 104; then press the trigger button 304, the trigger button 304 drives the connecting rod 305 to move closer to the mounting housing 2, the spring 302 is compressed, the connecting rod 305 pushes the trigger abutment 306 to move axially through the moving plate 307, the trigger abutment 306 contacts and presses the control button 104, realizing the trigger control of the switch body 103; after the operation is completed, release the trigger button 304, the spring 302 pushes the trigger button 304 to reset under the action of elastic restoring force, the trigger abutment 306 disengages from the control button 104, and then insert the baffle 403 back into the mounting slot 201, and fix it by the magnetic component 6, restoring the anti-accidental touch protection state.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A control switch for preventing accidental touch in a low-voltage intelligent device, comprising a switch body (1) of the low-voltage intelligent device, characterized in that: The switch body (1) of the weak current intelligent equipment includes a switch body (103) for the weak current intelligent equipment and a control button (104). The control button (104) is installed on the operating surface of the switch body (103) and is electrically connected to the control switch end inside the switch body (103). The switch body (103) adopts a press-type trigger structure. On the operating surface of the switch body (103), a mounting shell (2) is fixedly installed on the outer periphery of the control button (104). The mounting shell (2) is a hollow structure with an open top, and its inner wall has a mounting groove (201) extending in the vertical direction. It also includes a blocking assembly (4) for blocking the control button (104), the blocking assembly (4) being pluggably inserted into the mounting slot (201) through the top opening of the mounting housing (2) and completely covering the operating area of ​​the control button (104); An anti-accidental touch button mechanism (3) is installed on the side of the mounting housing (2) away from the switch body (103), and the trigger end of the anti-accidental touch button mechanism (3) is arranged opposite to the control button (104).

2. The anti-accidental touch control switch for a low-voltage intelligent device according to claim 1, characterized in that, The switch body (1) of the low-voltage intelligent equipment also includes a mounting hole (101) and a first mounting plate (102). The side of the switch body (103) away from the control button (104) is fixedly connected to one side of the first mounting plate (102). The mounting hole (101) is opened through at the four corners of the first mounting plate (102), and the mounting hole (101) is a countersunk hole structure.

3. The anti-accidental touch control switch for a low-voltage intelligent device according to claim 1, characterized in that, It also includes a second mounting plate (5) for auxiliary fixing. The second mounting plate (5) is fixedly installed on the outer side wall of the mounting housing (2) and on the side close to the switch body (103). The side of the second mounting plate (5) facing away from the mounting housing (2) is tightly attached to the operating surface of the switch body (103) by high-strength adhesive.

4. The anti-accidental touch control switch for a low-voltage intelligent device according to claim 1, characterized in that, The blocking assembly (4) includes a handle (401), a lifting plate (402), and a baffle (403). One end of the baffle (403) is inserted into the mounting groove (201) through the top opening of the mounting housing (2) and slides in cooperation with the mounting groove (201). The other end of the baffle (403) is fixedly connected to the bottom surface of the lifting plate (402) at the center position. The side of the lifting plate (402) away from the baffle (403) is integrally formed with the handle (401). The outer dimensions of the baffle (403) are adapted to the cavity dimensions of the mounting groove (201). The lifting plate (402) is detachably connected to the top outer wall of the mounting housing (2) via a magnetic suction assembly (6). A gap of 3-5mm is reserved between the side of the baffle (403) near the control button (104) and the outer wall of the control button (104).

5. The anti-accidental touch control switch for a low-voltage intelligent device according to claim 4, characterized in that, The magnetic suction assembly (6) includes a first magnetic suction plate (601) and a second magnetic suction plate (602). The second magnetic suction plate (602) is embedded in the inner walls of the top opening of the mounting housing (2) on both sides. The first magnetic suction plate (601) is embedded in the bottom of the lifting plate (402) on both sides. The first magnetic suction plate (601) and the second magnetic suction plates (602) on both sides are connected by opposite magnetic attraction.

6. The anti-accidental touch control switch for a low-voltage intelligent device according to claim 1, characterized in that, The anti-accidental touch button mechanism (3) includes a movable plate (307), a trigger rod (306), a connecting rod (305), a spring (302), and a trigger button (304). The trigger rod (306) moves axially through the side wall of the mounting housing (2) away from the switch body (103). The end of the connecting rod (305) facing the control button (104) and located inside the mounting housing (2) is fixedly connected to the end of the trigger rod (306) through the movable plate (307). The end of the connecting rod (305) away from the movable plate (307) is fixedly connected to the end face of the trigger button (304) at the center position. The spring (302) is sleeved on the outer peripheral wall of the connecting rod (305), and the two ends of the spring (302) abut against the outer wall of the mounting housing (2) and the inner wall of the trigger button (304), respectively. The outer wall of the moving plate (307) is slidably adapted to the inner wall of the mounting housing (2).

7. The anti-accidental touch control switch for a low-voltage intelligent device according to claim 6, characterized in that, The anti-accidental touch button mechanism (3) further includes a buffer pad (303) and a spring mounting ring (301). The spring mounting ring (301) is fixedly installed on the side wall of the mounting housing (2) away from the switch body (103) and located on the outer periphery of the connecting rod (305). The spring mounting ring (301) is fixedly connected to the end of the spring (302) near the mounting housing (2). The buffer pad (303) is attached to the side of the trigger button (304) away from the connecting rod (305). The thickness of the buffer pad (303) is 0.5-2mm.

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